I have been dealing with this issue for 2+ years and your video mentioned the exact symptoms and to change out the sensor. That did the trick. I changed out the Engine Coolant Temperature Sensor (it is so easy on the ’05 5.3L engine), waited till 3:30pm in NC for the outside temperatures to reach 90+° F and took a test drive. Once the coolant reached 200° and I drove for a few miles, the AC output stayed cool, and the computer did not shut off the compressor nor did it turn up the radiator fans to max. More testing to come to ensure full malfunction issues are gone. Thank you so much for your video!
Perfect. It's exactly what went wrong with my truck but the check engine light didn't come on. It eventually cleared itself but I'm going to change out the sensor and (appreciate the suggestion) the thermostat. Well done!
@@ZTL0DI Yes it did. Piece of cake. It probably took me 50 minutes from start to finish including getting my tools out to putting them away. Ordered parts from Amazon, not much for both the sensor and stat.
What if youve already put a new sensor in the truck, thought the problem was fixed, then a month later the fan starts blowing hard again and the temperature gauge wont go past 160.....again? What could be the issue?
@@jginnovationgaragellcHey great video, I'm a new subscriber and I need your help! I was about to get to work this morning when I heard my fan kick in on high, realized my temp gauge wasn't working also. It was working before I left the house, it's a cool morning so I had the heater on for the first time this year too. NO engine light, NO codes yet. Got to work, shut off truck and fan stayed running for a minute or two then shut off. I'm worried I won't make it home this afternoon, 45 minute drive. Should I change both parts out or which one should I try first? Again no codes or engine light. I haven't tried the AC yet but I'll run out there in bit once it warms up...I have 2014 chevy silverado Z71
Thanks for the explanation! Fixed the problem following your instructions. But I can’t get the AC to work after ! Any suggestions on what I’m missing to do?
Same problem happened to my truck I already had changed the temperature sensor one time before but now due to weather the thermostat went I changed both the thermostat and temperature sensor and when I was done that fan was still running. Be sure to disconnect your battery for 10 minutes so the computer resets I did not have any codes so that part was not necessary. (No check engine light)
Did you ever figure it out i have no check engine light either. Replaced both parts today fans still running high when turn the truck off and temp gauge is stuck at 160.
never figured it out, went away on its own, my temp gauge stayed at 0 tho, i even bought the sensor to replace it but it hasn't happened again. @@jayz3754
Hey JG, video is very informational but my question is what brand are the rims on the truck(21014 silverado) in the video & do you know if they come in 22-26in. Maybe you could add a link, Thank!
20x8 -33mm offset factory I’m running 22x10 -20 mm offset recently removed them sold them Have 24x10 rears 24x8 fronts order -33mm offset Running 305 rear tire 265 front
My truck has been doing this for 4 years. Changed thermostat, temp unit, and battery. Happened two days later. Can’t figure out why it’s doing it. I’ve been looking for a solution for years now. Dealerships can’t figure it out either.
Hey man I have a 2014 GMC Sierra with a 5.3 I watch your video today having exact problems The fan just comes on both of them wide open the AC shuts off the temperature gauge don't work and I went down and I bought a temperature sensor I put it in still doing the same thing but I did not clear the code does do I have to clear the code for it to go back to normal or how does that work
Well I am dealing with this problem now with my 2014 Chevy Silverado. I changed the temperature sensor 3 times in one week. Even had to change the battery. Just got the thermostat. So will be changing both tonight. Ugh hopefully it fixes the problem.
So I replaced the sensor and I'm still having the same problem with the gauge dropping to 160 and the fans still running. If I crank the truck up after it is daylight then the gauge on the dash will work fine even though the fans are running. But if I crank the truck up early in the morning on my way to work the gauge on the dash will drop to 160 halfway to work and on my way home it will start working again. Do you have any suggestions
@@jginnovationgaragellc yes sir I cleared the codes and the check engine light went away.there are no air bubbles in the system. It only does this when I drive it in the morning before daylight if I drive it in the afternoon it doesn't have a problem. Except the fans still run. My father has been a mechanic for 30 yrs and it even has him stumped that's why I came to youtube.
Hey boss by any chance was your coolant always low when this was happening? Have this problem but all the coolant in the reservoir will be gone as well
I just bought a 2014 Sierra with 27k miles. Do you guys know when this problem starts, above 50k, 80k? Just thinking about get a dealer extended warranty, not cheap though, 3.4k 48 months or 40k miles plus 6k of dealer certified vehicle, so with all will end when truck hits 73k. Not sure if it's a wise devotion, love to hear opinions, please!
Not sure can actually happen at anytime with components. This truck is the video demonstration was around 175k . You have a 2014 with 27k miles on it ? Wow !!!!!! That’s really impressive indeed! I bought this truck it had 110k in 2019 I’ve put 60k in 3 years. But it’s shop truck so on road a lot pulling car hauler ! Thanks again for your time and reply
@@jginnovationgaragellc Thank you to be so kind! Just worrying, because I love it and I buy no finance, drive it till it dies. But maybe not this time. The owner only drives on weekends going to HD, Lowe's, no one ever sit on the back, in pristine condition, has the Z71 package. But I paid premium for it. Has a CD player, big thing for an old fart like me, have tons of mp3 music CD. BUT! Does not have the blind spot assistance future, I love it, had 2 accident biting small cars on my left.🫣
For me all mine was doing it wasent reading the temp it just stayed cold even though I ran the Truck for 15 minutes and it’s warmed up but I turned it off and just turned the ignition and the gauge went up to 100 where it always stays at when warmed up then it falls back down so I was wondering if that is still the same
Hey JG...thanks for the vid. Im going through the same issue right now. Almost certain its just the sensor...was there a reason you changed the thermostat? Or just doing to be safe? Take care, God Bless...and keep making the vids...
Hello Mr. Smith ! Hopefully everyone is doing well today on your end! No, thermostat wasn’t given me an issues . Since I was already there and it was fairly reasonable $$ so just changed it! Also I thankful that it helped you as well! Give it a like 👍 and subscribe to the page if you liked it as well! Thank you for your time and help!
@@jginnovationgaragellc thanks for the info..Already "liked and subscribed"!!👍Huge help...swapped it out, popped off the neg battery term to reset any codes still hanging on...everything is working well..Thanks for posting and helping everyone out..
@@jginnovationgaragellc Definitely had to do a code reset to get everything back to normal again. I have an OBD but just went ahead and did a "hard reset"..all is good now.
I'm having all these symptoms. But no check engine light. I replaced the censor, but this did not fix the problem. Do you have any idea what else it can be?
Bad Thermostat keeps open. Replace it First. Not necessarily the Sensor. To be Safe replace Both as you said. With Bad thermostat engine doesn't get up to running temp
Ran into this problem. No codes, no check engine light. Replaced the sensor. Was good n fixed for about 2 weeks. tonight the gauge out of no where drops to bottom of gauge and the fans are on full speed.. I guess i will replace the sensor again, do the thermostat this time around, and cross my fingers!
What's the latest on this because I literally had the same thing happen.. changed sensor... two weeks later it did it again so I replaced the thermostat tonight
Did all that still having issues with it. Even replaced the air flow sensor cleared and 3 days later it started again only now with the engine light on now
I have a 2014 chevy I recently got one of the lifters replaced now my fan stays on while the truck is on the AC doesn't work. What can this be causing the problem?
Anyone with a hand help tool can clear the codes , I would recommend you unhooking the battery for 30 minutes because you will lose all stored data on your radio and trip mileage.
I have this issue and my lights on and it read high input I’ve changed the sensor, thermostat, fan fuses right and left, relays look okay I disconnected my battery but the damn lights still on and fan is still on…I’m stumped….
Hey man last week I change my thermostat and Coolant temp sensor when I turn the key on my truck the fans turn on immediately when I turn the key off the fans do turn off but when the truck is running they stay on at high output not sure what to do next
I changed the sensor and after 1 day the problem is back 💔. And i see some people in the comment changes the thermostats and still have the same problem. Is there any advice (i reset the code)
Had this issue with the fans staying on, but I also have to replace the smaller a/c line. Replaced the sensor, and thermostat, the fans still kicked on right away.
@@wyatgann445 Yes, after I installed the thermostat and heat sensor, I only turned it on for a few seconds, thought it would work right away. I decided to take it for a drive half mile down the road everything kicked in and temperature kicked up to where it should.
Unfortunately, I replaced the sensor and thermostat, and now the temperature is high, and there is pressure in the radiator hose, and the fan is spinning slowly.7:11
I have a 2014 Silverado with 4.3..same issue with fan going to high speed.. replaced sensor reset computer was good for about 2 wks.. doing it again so aggravating if I disconnect battery for few minutes it will work right for a while then go back haven't found anything yet 🤬
I have all these issues, my ac is not working. I replaced the sensor, my temp gauge started working again, the fan is not running continuously. How ever my ac is still not as cold as before. My check engine light never came on. What can I do next?
Okay, changed the temperature switch with a Delphi, also new thermostat housing. Disconnected battery for 15 minutes. Test drove turn on heater to burp cooling system..4.3 runs at 205°..the AC is off... no engine codes..Fans are still roaring anybody have any other ideas? computer reflash to fix ?
@@jginnovationgaragellc mine is a 2018.. I replaced both thermostat and temperature sensor.. as soon as I unplug the battery, plug it back in everything works fine.. could be a week, could be an hour.
@@jginnovationgaragellc I noticed if I turn my radio on after it's been reset, it will come on shortly after that. The longer I go without using something electrical in the truck the longer it works
No I don't have that machine I did take off the battery cable .. it went off now hopefully it doesn't come back on ... thanks for the video!! And especially responding
Thank you for your reply. Yes sir it was my temperature sensor which fixes it 98% of the time but it’s always good preventative maintenance to change the thermostat as well , because already there. And parts don’t really matter much unless you get them From dealership because there’s 2 types of AC Delco , part house line ((autozone ect ) and dealership line .. ask me how I know ! Put ACDelco wheel bearing assembly from autozone AC Delco 3 times on my other vehicle lasted 60 days max ! Went to dealership bought AC Delco from dealership same part just one number different. No issues at all have lifetime warranty and labor warranty. Same bearings assembly at autozone $98 each ac Delco but same part at dealership $389 each just last number was X So thank you sir have a blessed day
@ yea happened this morning which is why I’m back on this video. Just uplogged the battery and plugged it back in. Worked fine. Truck is starting to act funny when we get cold weather spurts here in Florida
Agreed , This may be the case so since your already there, might as well just replace both . Thanks for your input and feedback , hit that subscribe button please thanks again
@JG Innovation Garage LLC changed the sensor and it worked fine for 2 weeks gauge didn't show any overheating. Shut the truck off and the fans kept running with the gauge stuck at 160. No check engine light or codes
wow this video sucks!!! ive replaced temp sensor and thermostat cleared codes and it works for 20 secs the the po118 code pops back up and the temp gauge drops back to 160
So why does the video suck sir? Do you have any air pockets in cooling system due to losing fluids? Did you bleed the air out of the system afterwards? Sorry about the inconvenience caused by this situation . This video has helped a lot of people. It’s possible that the sensor is faulty from the auto parts store? What brand of sensor did you purchase? Is the plug all the way secure and seated ? Did you put electrical grease in the connection? Are the pins not damaged? There’s a lot of variables that can affect everything sir.
This video sucks apparently because our boy Andy Olsen has no troubleshooting ability and feels ripped off that a free TH-cam video did not solve his problems that would otherwise cost him $100-$200 per hour for a highly skilled and certified shop to diagnose. What a rip off huh!? Your video is helpful, I have one that is very intermittent right now and I am unable to duplicate to find root cause so knowing what others are doing will help me give customers options. 1. Pay me to continue to attempt to get this issue to happen while I am checking it to pinpoint the several inputs that could cause the concern. Or 2. Replace what a lot of others are replacing and if it fixes it, I save him the diag time and if it doesn't at least he doesn't pay me to spend a bunch of time re inventing the wheel on a potential known issue. Thanks and see clowns like this guy for what they are.
@@paulkelley86 thank you for your reply and input. It’s fairly easy issue with these trucks have fixed about 3 dozen of them. I will agree dealerships charge $125 per hour for electrical work. I am aware of this as well Master ASE , ICAR , Instructor, Shop Owner and PPG . So to help the masses dyi to help them save their money. Is helping folks , can’t please them all!
I replaced the sensor and the thermostat, disconnected battery to reset and its still doing the same thing. Any ideas what else? Ive had 4 mechanics look at it and each says something different
Another video said not to put Teflon on the temperature sensor. I'm gonna do that and disconnect the battery. Hopefully, it works for me. Let you know if it worked ... thanks man
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I have been dealing with this issue for 2+ years and your video mentioned the exact symptoms and to change out the sensor. That did the trick. I changed out the Engine Coolant Temperature Sensor (it is so easy on the ’05 5.3L engine), waited till 3:30pm in NC for the outside temperatures to reach 90+° F and took a test drive. Once the coolant reached 200° and I drove for a few miles, the AC output stayed cool, and the computer did not shut off the compressor nor did it turn up the radiator fans to max. More testing to come to ensure full malfunction issues are gone.
Thank you so much for your video!
You’re welcome! I’m in nc as well
Perfect. It's exactly what went wrong with my truck but the check engine light didn't come on. It eventually cleared itself but I'm going to change out the sensor and (appreciate the suggestion) the thermostat. Well done!
My light isn’t on either, did this fix it for you?
@@ZTL0DI Yes it did. Piece of cake. It probably took me 50 minutes from start to finish including getting my tools out to putting them away. Ordered parts from Amazon, not much for both the sensor and stat.
Awesome! Thank you
Wow! Thank you
Changed both parts
And back in business
Instructions were 👌🏾
Thanks, I appreciate it! Glad I could help you out! Hit that Subscribe button
Perfect video. Problem- cause- solution with part number and tools. Thank you
Thank you for the support
Spot on. Greatly appreciate the information. Like how simple you made it.
I’m glad it worked for you and I tried my best to make it easy
Thanks again
Great video, thank you brother!
Appreciate you watching! And hopefully you subscribe and stick around for more content and adventures!!!
Glad I could help
What if youve already put a new sensor in the truck, thought the problem was fixed, then a month later the fan starts blowing hard again and the temperature gauge wont go past 160.....again? What could be the issue?
Codes clear?
Bad sensor ?
Thermostat failed ?
@jginnovationgaragellc new sensor, detached battery, good thermostat.
Codes?
@@jginnovationgaragellcHey great video, I'm a new subscriber and I need your help! I was about to get to work this morning when I heard my fan kick in on high, realized my temp gauge wasn't working also. It was working before I left the house, it's a cool morning so I had the heater on for the first time this year too. NO engine light, NO codes yet. Got to work, shut off truck and fan stayed running for a minute or two then shut off. I'm worried I won't make it home this afternoon, 45 minute drive. Should I change both parts out or which one should I try first? Again no codes or engine light. I haven't tried the AC yet but I'll run out there in bit once it warms up...I have 2014 chevy silverado Z71
@@jginnovationgaragellcI say no codes what I mean is nothing is coming across my display. I don't have an obd to check if there are codes
Thanks for the video, spot on. Got it done following your easy steps, appreciate the help!! Joe from Arizona. 👍🏽
Awesome!!!!! Glad it help you out Joe! Thanks again for your support and time !
Now this pops up even after extensive search. I learned the hard way the battery Ned’s to be disconnected or codes clear to reset so it’ll work.
Needs to be hard reset by either unhooked battery for 15 minutes plus or a hard reset with handheld
Thanks for watching and subscribing
Thanks for the explanation! Fixed the problem following your instructions. But I can’t get the AC to work after ! Any suggestions on what I’m missing to do?
Thanks for watching and sharing your story!! Did you clear the codes?
There’s no codes sir
AC was working before the issue. Fuses are good -compressor is working and it’s only blowing hot air .
Thanks hit subscribe button
Spot on, this was it. Disconnecting battery negative reset the code and brought back to normal. Thank you!
You’re welcome sir ! Thank you for your time and support
Yea same thing for me . Thank you
Thank you for this video because it solved my problem what I had in my 2015 Chevy Silverado 💯💯💯💯
You’re very welcome sir ! Thank you for your support and time
Same problem happened to my truck I already had changed the temperature sensor one time before but now due to weather the thermostat went I changed both the thermostat and temperature sensor and when I was done that fan was still running. Be sure to disconnect your battery for 10 minutes so the computer resets I did not have any codes so that part was not necessary. (No check engine light)
Same problem I’m having no engine light
That’s unfortunate, did you solve it?
The code might still be pending. If you have an obd scanner it'll come up.
Amazingly simple and easy to follow. Thank you. Thank you. Thank you.😅
Thank you for your support
Thank you so much for what you do!!
Thank you for your support
awesome video, will be doing this tomorrow, i have the same issues just no check engine light which is weird.
Did you ever figure it out i have no check engine light either. Replaced both parts today fans still running high when turn the truck off and temp gauge is stuck at 160.
never figured it out, went away on its own, my temp gauge stayed at 0 tho, i even bought the sensor to replace it but it hasn't happened again. @@jayz3754
@@jayz3754you ever figure out the issue I’m having the same issue now I’d help a lot thanks
@@47toneAKunplug your battery for 10 minutes fixed my issue after replacing both
Thanks ! Glad helped , please subscribe
Thought this was an old customgrow420 intro😭😭thanks for the tips tho bud
Was what ?? Your welcome!
Hey JG, video is very informational but my question is what brand are the rims on the truck(21014 silverado) in the video & do you know if they come in 22-26in. Maybe you could add a link, Thank!
20x8 -33mm offset factory
I’m running 22x10 -20 mm offset recently removed them sold them
Have 24x10 rears 24x8 fronts order -33mm offset
Running 305 rear tire 265 front
My truck has been doing this for 4 years. Changed thermostat, temp unit, and battery. Happened two days later. Can’t figure out why it’s doing it. I’ve been looking for a solution for years now. Dealerships can’t figure it out either.
Thanks for watching. Codes ?
Boom! Thank you! Easy to follow!
Thank you
Having the same issue on a 2011 Tahoe LTZ. Changed sensor and thermostat no luck. Wires look good going to the connector as well. Any advice?
Disconnect negative battery cable for 2 minutes
Thanks for watching, please subscribe
Hey man I have a 2014 GMC Sierra with a 5.3 I watch your video today having exact problems The fan just comes on both of them wide open the AC shuts off the temperature gauge don't work and I went down and I bought a temperature sensor I put it in still doing the same thing but I did not clear the code does do I have to clear the code for it to go back to normal or how does that work
Clear and how’s thermostat?
Thanks for the help👍would it be ok too drive for around 30 miles before fixing?
Awesome! Glad you got it fixed! Thanks for watching, please subscribe
Well I am dealing with this problem now with my 2014 Chevy Silverado. I changed the temperature sensor 3 times in one week. Even had to change the battery. Just got the thermostat. So will be changing both tonight. Ugh hopefully it fixes the problem.
Did it fix it
Let us know if that worked. Changed the sensor on mine a few months ago and it didn’t work until a few days later, now I’m having the issue again
@@RandySavagesyou ever figure it out I’m having the same issue
@@47toneAK yeah i changed the thermostat and haven’t had issue since
Hopefully you get some good results! Thanks for sharing your story and watching, please subscribe
So I replaced the sensor and I'm still having the same problem with the gauge dropping to 160 and the fans still running. If I crank the truck up after it is daylight then the gauge on the dash will work fine even though the fans are running. But if I crank the truck up early in the morning on my way to work the gauge on the dash will drop to 160 halfway to work and on my way home it will start working again. Do you have any suggestions
Sender and the thermostat was replaced?
No air bubbles trapped in the system?
Codes cleared?
@@jginnovationgaragellc yes sir I cleared the codes and the check engine light went away.there are no air bubbles in the system. It only does this when I drive it in the morning before daylight if I drive it in the afternoon it doesn't have a problem. Except the fans still run. My father has been a mechanic for 30 yrs and it even has him stumped that's why I came to youtube.
Thanks this video really helped me
Your welcome and thank you for your support
Hey boss by any chance was your coolant always low when this was happening? Have this problem but all the coolant in the reservoir will be gone as well
Yes was bit low sir and if it has an air pocket (bubble) it will acted weird
I just bought a 2014 Sierra with 27k miles. Do you guys know when this problem starts, above 50k, 80k? Just thinking about get a dealer extended warranty, not cheap though, 3.4k 48 months or 40k miles plus 6k of dealer certified vehicle, so with all will end when truck hits 73k. Not sure if it's a wise devotion, love to hear opinions, please!
Not sure can actually happen at anytime with components. This truck is the video demonstration was around 175k . You have a 2014 with 27k miles on it ? Wow !!!!!! That’s really impressive indeed!
I bought this truck it had 110k in 2019 I’ve put 60k in 3 years. But it’s shop truck so on road a lot pulling car hauler ! Thanks again for your time and reply
@@jginnovationgaragellc Thank you to be so kind! Just worrying, because I love it and I buy no finance, drive it till it dies. But maybe not this time. The owner only drives on weekends going to HD, Lowe's, no one ever sit on the back, in pristine condition, has the Z71 package. But I paid premium for it. Has a CD player, big thing for an old fart like me, have tons of mp3 music CD. BUT! Does not have the blind spot assistance future, I love it, had 2 accident biting small cars on my left.🫣
108k
Thank you!🕊️
146k
So my fans are running, gauge not working but check engine light isn’t on. Still temp sensor?
Did you reset codes
@@jginnovationgaragellc I replaced temp sensor and thermostat housing and thermostat. It never threw any codes. It’s been working like a champ
Thanks exactly what just happened to my truck temp sensor went out
Glad it work out thank you for your time
So I have replaced the sensor but it works sometimes and doesn't at other times despite outside temp. Bad part or suggestions on wiring issues?
Sensors possibly, check the wiring and pins
Can I still drive my truck while this is happening? I need a couple days until I can fix it...
I drove my for 3-4 days til parts was available
That piece love and chicken grease got u a new sub lol😂
Thanks for the sub I greatly appreciate it! Nothing but love here ! Thanks again
I changed both and fan is still going and my gage is still at 160?
That’s unfortunate did you reset codes ? Thanks and please subscribe
For me all mine was doing it wasent reading the temp it just stayed cold even though I ran the Truck for 15 minutes and it’s warmed up but I turned it off and just turned the ignition and the gauge went up to 100 where it always stays at when warmed up then it falls back down so I was wondering if that is still the same
Thanks for watching, please subscribe
How do you clear the code? That last part was kind of glossed over
Autozone can help with this problem some unhook battery 15 minutes but you’ll lose your settings on radio
Hey JG...thanks for the vid. Im going through the same issue right now. Almost certain its just the sensor...was there a reason you changed the thermostat? Or just doing to be safe? Take care, God Bless...and keep making the vids...
Hello Mr. Smith ! Hopefully everyone is doing well today on your end! No, thermostat wasn’t given me an issues . Since I was already there and it was fairly reasonable $$ so just changed it! Also I thankful that it helped you as well! Give it a like 👍 and subscribe to the page if you liked it as well! Thank you for your time and help!
@@jginnovationgaragellc thanks for the info..Already "liked and subscribed"!!👍Huge help...swapped it out, popped off the neg battery term to reset any codes still hanging on...everything is working well..Thanks for posting and helping everyone out..
Going through this same thing. Switched out the sensor and still have the issue ( fans on high, no AC, dead gauge). Time to change thermostat?
@@tamadrum10 yes sir, did you reset codes ?
@@jginnovationgaragellc Definitely had to do a code reset to get everything back to normal again. I have an OBD but just went ahead and did a "hard reset"..all is good now.
I have done this and reset my codes on my code reader but it still stays on? Any help?
That’s unfortunate, did you replace parts ?
Thanks for watching and please subscribe
Is it good to drive like this for a while till I have time to fix it ?
I did for 2-3 days til parts came in
I'm having all these symptoms. But no check engine light. I replaced the censor, but this did not fix the problem. Do you have any idea what else it can be?
What did you find?
Any codes ?
Thanks bro helped me out a lot
Thank you for your reply and support!! Glad it helped you, next up the cab fresh filter system
Bad Thermostat keeps open. Replace it First. Not necessarily the Sensor. To be Safe replace Both as you said. With Bad thermostat engine doesn't get up to running temp
Check out the pins make sure you didn’t bend them?
Whats up man what if i changed both and nothing? & Thanks for the video man🤝🏼
Thanks for watching.
Did you reset it
Ran into this problem. No codes, no check engine light. Replaced the sensor. Was good n fixed for about 2 weeks. tonight the gauge out of no where drops to bottom of gauge and the fans are on full speed.. I guess i will replace the sensor again, do the thermostat this time around, and cross my fingers!
Probably bad sensor , change both
@JG Innovation Garage LLC I think so too. I often am that lucky person who gets his defective parts from autozone.
Love your content , good stuff
Did it work with both? Same exact thing happened with me 4 months later now.
What's the latest on this because I literally had the same thing happen.. changed sensor... two weeks later it did it again so I replaced the thermostat tonight
What about the 4.3....do they have a problem with that engine?
This is for 4.8,5.3,6.0,6.2
Thank you brother you are the best
Thank you sir for your support and time sir !
Did all that still having issues with it. Even replaced the air flow sensor cleared and 3 days later it started again only now with the engine light on now
What’s the codes ?
Can i still drive the truck like this for a couple of days?
I did for a week
What if it keeps doing all that after you have replaced everything
Did you clear the codes and reset it?
@@jginnovationgaragellc how reset the codes?
I changed both at the same time earlier today and still my fans are running and temperature won’t get above 160
Did you clear the codes ?
I did and isnt puttin any codes up, gauge not reading and fans stay on
My gmc 2017 radiator fan is on high after I turn off my truck and then my ac stops blowing
Mine is the same what was ur fix 😢
@@joeroe2839 its the thermostat, its a really expensive fix on labor
Did you figure it out
@@jginnovationgaragellc yea it was the thermostat.. not a cheap fix
I have a 2014 chevy I recently got one of the lifters replaced now my fan stays on while the truck is on the AC doesn't work. What can this be causing the problem?
Codes ?
@@jginnovationgaragellc haven't checked for codes
Hey brotha I’m gonna change both aswell but how do I reset the codes ?
Anyone with a hand help tool can clear the codes , I would recommend you unhooking the battery for 30 minutes because you will lose all stored data on your radio and trip mileage.
I WONT RECOMMEND THATS , correction
@@jginnovationgaragellc oh okay dont unhook the battery
@@america10111998 you can it will clear everything , including radio stations, trip mileage as well just so you know
@@jginnovationgaragellc oh alright thank you brotha appreciate it
I have this issue and my lights on and it read high input I’ve changed the sensor, thermostat, fan fuses right and left, relays look okay I disconnected my battery but the damn lights still on and fan is still on…I’m stumped….
Lights ?
Hey man last week I change my thermostat and Coolant temp sensor when I turn the key on my truck the fans turn on immediately when I turn the key off the fans do turn off but when the truck is running they stay on at high output not sure what to do next
You ever fix it I’m having the same exact issue if help a lot thanks
Thanks for watching, please subscribe
I removed the battery power for a few minutes and it reset and works. No replacement.
Awesome job, thanks for watching, please subscribe
I changed the sensor and after 1 day the problem is back 💔. And i see some people in the comment changes the thermostats and still have the same problem. Is there any advice (i reset the code)
What did you end your finding?
Thanks for watching, please subscribe
Had this issue with the fans staying on, but I also have to replace the smaller a/c line. Replaced the sensor, and thermostat, the fans still kicked on right away.
Did u ever figure out the issue.
@@wyatgann445 Yes, after I installed the thermostat and heat sensor, I only turned it on for a few seconds, thought it would work right away. I decided to take it for a drive half mile down the road everything kicked in and temperature kicked up to where it should.
Glad it worked out
Unfortunately, I replaced the sensor and thermostat, and now the temperature is high, and there is pressure in the radiator hose, and the fan is spinning slowly.7:11
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How do you clear the code
Unhook battery or scan tool
I have a 2014 Silverado with 4.3..same issue with fan going to high speed.. replaced sensor reset computer was good for about 2 wks.. doing it again so aggravating if I disconnect battery for few minutes it will work right for a while then go back haven't found anything yet 🤬
Need to try resetting code with hand held computer
I have all these issues, my ac is not working. I replaced the sensor, my temp gauge started working again, the fan is not running continuously. How ever my ac is still not as cold as before. My check engine light never came on. What can I do next?
The condenser in these models were defective. I had to replace mine.
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Okay, changed the temperature switch with a Delphi, also new thermostat housing. Disconnected battery for 15 minutes. Test drove turn on heater to burp cooling system..4.3 runs at 205°..the AC is off... no engine codes..Fans are still roaring anybody have any other ideas? computer reflash to fix ?
What all did you replace?
I'm also going through the same thing on my 16 Silverado
Well sir this should resolve your issue with your Silverado as well! Thanks again for your time and support today
Please help as I'm still paying for it
Unfortunate that is happening! Thanks for watching, please subscribe
I have a feeling these trucks have an grounding cable issue
Recalled in 2016 for that issue
@@jginnovationgaragellc mine is a 2018.. I replaced both thermostat and temperature sensor.. as soon as I unplug the battery, plug it back in everything works fine.. could be a week, could be an hour.
@@jginnovationgaragellc I noticed if I turn my radio on after it's been reset, it will come on shortly after that. The longer I go without using something electrical in the truck the longer it works
@@timleineke1997 screens have a recall as well module goes bad
Thank you
Thanks for watching and glad it helped you!
Hopefully you will subscribe and stick around!
I changed both and the fan is still running what can I do?
Did you reset the codes ?
No I don't have that machine I did take off the battery cable .. it went off now hopefully it doesn't come back on ... thanks for the video!! And especially responding
Clearing code then driving it will let the pcm re learn everything
How do you reset the codes?
Have replaced thermostat and sensor and the fans still stay on, also replaced the fan relay 40 amp fuses.
Try the ambient temp sensor, it's a small sensor that is located by the grill (inside the grill)
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What did it end up being? I have the same situation
Had it in a shop 3 times and to the tune of almost 2grand
That’s unfortunate youre still having issues!
MUY BUENO BRO
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En dos ocasiones sucedió lo mismo en Silverado 2014.Se borraron los códigos y solucionado
Thanks
These exact symptoms. Replaced sensor absolutely no effect
Unfortunately! Did you reset the codes ?
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Replaced bothe sensor and thermostat, and it came back a week later..
What’s the codes? That’s unfortunate!
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It’s your thermostat temp sensor! And buy AC Delco.
Thank you for your reply. Yes sir it was my temperature sensor which fixes it 98% of the time but it’s always good preventative maintenance to change the thermostat as well , because already there. And parts don’t really matter much unless you get them
From dealership because there’s 2 types of AC Delco , part house line ((autozone ect ) and dealership line .. ask me how I know ! Put ACDelco wheel bearing assembly from
autozone AC Delco 3 times on my other vehicle lasted 60 days max ! Went to dealership bought AC Delco from dealership same part just one number different. No issues at all have lifetime warranty and labor warranty.
Same bearings assembly at autozone $98 each ac Delco but same part at dealership $389 each just last number was X
So thank you sir have a blessed day
I just unplug my battery. Happened about 3-4 times now
Still ?
@ yea happened this morning which is why I’m back on this video. Just uplogged the battery and plugged it back in. Worked fine. Truck is starting to act funny when we get cold weather spurts here in Florida
@ codes ?
It's probably low tire pressure
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If it’s not the sensor it probably is the thermostat
Agreed , This may be the case so since your already there, might as well just replace both .
Thanks for your input and feedback , hit that subscribe button please thanks again
Same… sensor and thermostat replaced. No effect. wasted $100 so far
$100! You got robbed btw no where that much for those parts
I replaced my sensor 2 weeks ago and it's doing it again
Thermostat ? Or gauge sensor? Did you clear codes ? Is there an air pocket in your cooling system?
@JG Innovation Garage LLC changed the sensor and it worked fine for 2 weeks gauge didn't show any overheating. Shut the truck off and the fans kept running with the gauge stuck at 160. No check engine light or codes
@@codyfolsom365 thermostat stuck open ?
@@jginnovationgaragellc hadn't checked
@@jginnovationgaragellc it was running about 180 when the gauge stopped working
My sensor was a 20mm
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Yo Yo Yoooo!
Thanks
Thermostat
And or sensor
Bleed down ac
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wow this video sucks!!! ive replaced temp sensor and thermostat cleared codes and it works for 20 secs the the po118 code pops back up and the temp gauge drops back to 160
So why does the video suck sir?
Do you have any air pockets in cooling system due to losing fluids? Did you bleed the air out of the system afterwards?
Sorry about the inconvenience caused by this situation . This video has helped a lot of people.
It’s possible that the sensor is faulty from the auto parts store? What brand of sensor did you purchase? Is the plug all the way secure and seated ? Did you put electrical grease in the connection? Are the pins not damaged? There’s a lot of variables that can affect everything sir.
This video sucks apparently because our boy Andy Olsen has no troubleshooting ability and feels ripped off that a free TH-cam video did not solve his problems that would otherwise cost him $100-$200 per hour for a highly skilled and certified shop to diagnose. What a rip off huh!? Your video is helpful, I have one that is very intermittent right now and I am unable to duplicate to find root cause so knowing what others are doing will help me give customers options. 1. Pay me to continue to attempt to get this issue to happen while I am checking it to pinpoint the several inputs that could cause the concern. Or 2. Replace what a lot of others are replacing and if it fixes it, I save him the diag time and if it doesn't at least he doesn't pay me to spend a bunch of time re inventing the wheel on a potential known issue. Thanks and see clowns like this guy for what they are.
@@paulkelley86 thank you for your reply and input. It’s fairly easy issue with these trucks have fixed about 3 dozen of them. I will agree dealerships charge $125 per hour for electrical work. I am aware of this as well Master ASE , ICAR , Instructor, Shop Owner and PPG . So to help the masses dyi to help them save their money.
Is helping folks , can’t please them all!
I replaced the sensor and the thermostat, disconnected battery to reset and its still doing the same thing. Any ideas what else?
Ive had 4 mechanics look at it and each says something different
My truck is doing the same thing man, did you ever figured it out? Please help!
@@ricardogomez213 no, I am beyond frustrated with it. I've spent so much $ trying to fix it and nothing has worked.
Another video said not to put Teflon on the temperature sensor. I'm gonna do that and disconnect the battery. Hopefully, it works for me. Let you know if it worked ... thanks man
@@ricardogomez213 woman here 😂😂 thanks for keeping me posted
Lol, sorry for that. I removed the Teflon from the sensor and did not worked, I'm so frustrated. I'll keep you posted this week.