I'm 10 years late to the party, but thanks for making this video. Great explanation of how the evap system works. It was the first one I've seen that I truly understood. Well done!
Thanks for the video. Fixed my 2004 caddy escalade rear vent solenoid, with my son, at night, in freezing Temps, up in canada. Backed my caddy up on ramps, lowered the spare tire, and thanks to your video, gotter done.
I can only echo the comments below. This by far the best instructional video in the automotive repair catagory. And I am a HD mech so I often seek out video info help and I found this presentation very easy to understand. Thank you, Stephen Hunter
I just replaced this piece on my 2011 Denali. I completed the task in my driveway without ramps and jacks, very simple task where if done yourself could save you hundreds in labor fees. Also my Denali did not require me to use the wire harness but I had it on hand just in case. It took me about an hour and a half but as I stated the job was completed with very limited space to move around.........Great video thanks for posting. My vehicle had the same fault P0449, I am not sure what code it has now but the engine light is still on. I also replaced the fuel cap and I disconnected the battery terminals after both items were replaced. I am some what mechanically inclined but I don't have a scanner to pull the codes however I plan to order one from amazon. Crazy thing is I am told that I cant even turn the engine light off without such a specialized tool.
Yes. You need the scanner. The scanner will ask if you want to reset. This clears the code and should turn off your check engine light (unless you have another problem).
Just watched this video for the first time. The picture quality is excellent. My setting is on 360p. I liked how you spit the part down the middle to view. That's professional instruction.
Excellent video. Thanks for sharing I have a GMC Sierra 2009 and today 04/2014 I just have the P0449 code on again. In 08/2010 They tested the pressure system and they found an internal short in the vent valve. They replaced the vent valve part 19207763 and reset SES light.
Excellent ! Well explained and showed as true PRO of our Trade ! He uses the right tools to Test and verify the Operation of the component.!.You Should write a book one of my favorite You Tube Subcriptions !
I like how you explain everything. You have to have a lot of patience to explain and demonstrate and show how it works. Great job on that. I wish you would be an instructor in college
Great video. Please make more. It's been a while since the last one. Keep them coming. I love how you preach investigative diagnostics. That's a really great thing and contributes to showing people that throwing parts at a problem is the wrong wrong wrong thing to do. Thank you.
My P0449 and P0455 (vent solenoid and large leak) were due an open in the solenoid coil winding, so the solenoid could not close, so no vacuum would build. The vent valve in normally open, and is commanded to close by the ECU. The replacement unit had about 20 ohms resistance. I cut the end off the bottom of the bad solenoid, and the valve moved freely and sealed, it just had a bad open solenoid coil.
One of the best videos I've ever watched. The man flat-out explains everything perfectly step by step other should take notes from him. I had the same code but I got lucky cuz it was my gas cap
Hey, thanks for taking the time to do the repair right. Wish you were working around here, too many jackleg outfits and I have to do everything myself (if I can). This is the first video I've seen that took the time to actually verify the code first.
your description of the system was very informative sir the easiest explanation on you tube thank you so much for your video :) you've been a great help
very informative video,Thanks. Confusing at about 5:30 when you mention negative pressure. I assume you mean vacuum and mean vacuum bleeds off not pressure. I have removed 100s of these valves just to clean them out. Most of the foam filters are full of dust, some have as much as several spoons full of dust. Cleaning and blowing out the hoses usually fixes this code, and yes I have replaced a couple of the valves, and I am so disgusted that a car company would change the plug and you have to buy a pigtail worth more than the valve.
What if I've already replaced the purge and vent valves and p0449 is still there and I don't have a fancy diagnostic tool? What else would cause that code?
Excellent, clear as a bell. But How do we test the power wire without the expensive scan tool? I guess we can test the solenoid with a battery connection...
Thanks for the video. Knowing GM I'm sure that part is from an offshore supplier who was the lowest bidder. I also see that fine vehicle is beginning to rust away from the salt already.
excellent video. long buy in depth brought me to the conclusion that my selinoid is ok. as it is clunking. so I need to move to. took my gas cap off today. for 2 days CEL has been on after displaying tighten gas cap on display. 04 chevy suburban 5.3l. awd
Very good video, but for those of you who are saying hey I replaced this and I still have a code what could be the problem, you should always get a mechanic to look and test your issue, so you know what the problem is, once you start replacing parts without knowing for sure your just throwing money away in a sense, but I feel new parts can never hurt
I had a stuck vent valve solenoid on my 04 Silverado. No need to buy a new one, just unseize the old one with compressed air or a pliers once u take it off.
HEY DUANE AWESOME VIDEO!!!!! I JUST DID THIS ON A 2000 CHEVY IMPALA 3.8L....I HAD CODE P0440,,,,,THE CAR WOULDN'T ACCEPT GAS AND IT WOULD FALL ALL OVER THE FLOOR....TOOK THE VENT HOSE OFF AND GAS PUMPED WITH OUT A PROBLEM....I TESTED THE VENT SOLENOID AND THERE WAS NO CLICK....REPLACED IT AND PUMPS WITH NO PROBLEMS :)
Thank you for the info! I Have this code on my Chevy Blazer currently.. I've been trying to learn more and fix my own problems. Hopefully I can figure a little more out and maybe fix the problem now when I look. Helped me understand so much more..
When installing the new ends onto the male end, you don't have to push on them to release them. You just push them on and the tapered end automatically expands the ends for you :D Hope that helps.
I HAVE A 2011 HHR WITH THE PO449,, CHANGED VENT VALVE STILL HAVE CODE,, BUT NOT PIG TAIL DONT KNOW IF THE PIG SHOULD BE CHANGE,, BUT IT PLUGGED IN.. ARE THE VALVES NORMALLY OPEN AND CAN BLOW THROUGH THEM UNTIL POWERED ON? TY FOR THE VIDEO..
Nice to have you back, Duane. I sometimes envy your deep diagnostic toolchest, with bidirectional control and the ability to compare to a known good device. That said, with what you've explained, fixing this would still be possible with more simple tools and techniques.
Awesome video! Thank you Im getting the P0449 on my 08 gmc sierra, but also a P0455(gross leak) Could that be because the solenoid stays open and shows a leak? Or would it be 2 separate issues?
I had the same problem with my 2006 Silverado. Chevy has a TSB on this fault, but basically too much dust gets into the vent valve and it has to be replaced. Pick one up at autozone and save $100 over the dealer price.
Dissecting parts is good education for knowing how parts work, and if you're like me you dissect nearly everything that goes bad just to see how it works and how its made. When you know how things work you can diagnose problems more accurately. It appeared by looking at that solenoid, which looked like a typical continuous copper winding around a magnetic core, that you could have done a simple continuity test on the two leads with a DVM at the proper ohms scale to see if it was bad. No continuity, which would more than likely be at a high resistance on that winding, would mean it isn't any good because the circuit would then be open. A shorted circuit causing too low of resistance would then have to be compared to a known good solenoid to prevent a false diagnosis.
Hi! I have an 09 Chevy Traverse and the vent canister needs to be replaced. I have the parts but no matter where I look, I can't seem to find where the canister is located underneath my truck. Please Help!
Hi, I have a big question. I have a 2005 Chevy Silverado reg. cab. Had a evap code P0049. When I tried to exchange, noticed that the vapor canister line that goes to the Vent Valve Solenoid was clogged, so I removed the clogged line, and put a new line to the new vent Solenoid, connect the item and turn on the truck, in a few minutes, the vent solenoid start leaking gas. I don't know what is the issue, I thought was the fuel pump because the gauge always said is full. so I change the fuel pump and same issue, leaking and gauge said full. so I don't know what to do next. please advise.
l have a 2007 Chevy Silverado that won't start sometimes, but only when it's humid or raining. It sounds like it wants to, but doesn't. P0449 is the only code that comes up on the scanner. The pressure is good, new spark plugs and wires, new coils, new PCM (couldn't get any codes with the old one). Is not starting sometimes one of the symptoms of this code? Any help would be appreciated! Thanks!
I get no codes, but the system runs rich ~ can this rich condition be due to the motor constantly sucking hydrocarbons from the canister or some other malfunction in this evap system?
*Chevy Avalanche 2007 LTZ 4WD FlexFuel with LPG* "Tank cap", "Vapor Canister Purge Valve / Solenoid" and "Vapor Canister Vent Valve / Solenoid" have been changed. The latter has 12v and 0.5v when the ignition is switched off. What else can I test?
Of course without seeing it this is only a suggestion. Valves are mechanical devices and yes they "can" fail. But if they are not the problem, don't forget all the lines an connections that connect them.
THX FOR THE VIDEO. I HAD THIS CODE ON 07 TAHOE, CHANGED AHT PART OUT, ENGINE LIGHT AND CODE P0446 IS NOW SHOWING AND I CANY GAS UP SUV. ANY THOUGHTS? THX AGIAIN
If it was cleaned and closed and opened after testing it on the battery.. Can it be returned to the car or is it better to change it despite the difficulty of obtaining a new one?
good question. You tested it and it worked, should you replace it ? If it did not work it proved it was bad and you would replace it. But since it worked some other possibilities come into play. Such as, was it a bad connection that you fixed when you worked with it? Or, could it be intermittently not working ? That is a definite possibility and nearly impossible to prove. So in that case I would not take the chance and go ahead and replace it.
I changed the spark plugs in my 2007 GMC Acadia and now its randomly misfiring. I changed the coil packs that was misfiring and that p0300 code went off. Its still running rough and idling only when im parked or stopped at a light. If I change this canister will that make run normal again?
Duane, Thanks for your video, Nice to see ur video after long time. Learned a lot from you .. have one q, U said Vapour are stored in charcoal canister, agreed,and vaccum suck the vapour from canister, agreed. why do we need vent solenoid, why it is normally open, in other words if it is open, will it the vapour escape from vent soloenoid. can u pls explain
I have this code on my 2011 Chevy Malibu. Is this usually an expensive job? I was told $2000 but that seems expensive. Lol if that's the going rate I'll pay it.
Its really hard to say what the final cost would be without knowing all the details, but that sounds a little high to me for someone who really knows what they are doing.
I am getting this code on my 2008 Escalade EXT and while under the back of the truck I heard a click and then a hiss from a tube up at the fuel filler. The truck was off completely, key out of the ignition. Would this suggest the solenoid is working?
ScarabChris your fuel tank had pressure in it, i tested mine to find out what that was by doing it again and then again after I pressurized the tank with a little compressed air. that caused the hiss again.
![CAMPปลิ้น | EP.83[1/2] เปิดแคมป์หลอนต้อนรับ 2 ตัวพ่อแห่งวงการผี!](http://i.ytimg.com/vi/2uPuHYHgwiI/mqdefault.jpg)
I'm 10 years late to the party, but thanks for making this video. Great explanation of how the evap system works. It was the first one I've seen that I truly understood. Well done!
Best how to and info video I've even seen. Really appreciate the elaborate details, visuals, and explanations.
Just repaired my 2010 Suburban with AC-Delco part 214-2149 using the information you shared. Thank you very much.
Thanks for the video. Fixed my 2004 caddy escalade rear vent solenoid, with my son, at night, in freezing Temps, up in canada. Backed my caddy up on ramps, lowered the spare tire, and thanks to your video, gotter done.
I can only echo the comments below. This by far the best instructional video in the automotive repair catagory. And I am a HD mech so I often seek out video info help and I found this presentation very easy to understand.
Thank you, Stephen Hunter
Stephen, thanks for y our comments, I appreciate your time to make them
I really like it when you cut the old one apart to see how it operated. Very Good Job. Buffalo, NY Dave
Best youtube video on the subject, hands down!
Love you old timer mechanics!
the experience and knowledge is priceless
0
I agree. Well done complete video including troubleshooting 101 basics.
Excellent overall diagnosis and explanation of how to thoroughly diagnose and repair the evaporative emissions system.
Thank you very much sir
I just replaced this piece on my 2011 Denali. I completed the task in my driveway without ramps and jacks, very simple task where if done yourself could save you hundreds in labor fees. Also my Denali did not require me to use the wire harness but I had it on hand just in case. It took me about an hour and a half but as I stated the job was completed with very limited space to move around.........Great video thanks for posting. My vehicle had the same fault P0449, I am not sure what code it has now but the engine light is still on. I also replaced the fuel cap and I disconnected the battery terminals after both items were replaced. I am some what mechanically inclined but I don't have a scanner to pull the codes however I plan to order one from amazon. Crazy thing is I am told that I cant even turn the engine light off without such a specialized tool.
Yes. You need the scanner. The scanner will ask if you want to reset. This clears the code and should turn off your check engine light (unless you have another problem).
Just watched this video for the first time. The picture quality is excellent. My setting is on 360p. I liked how you spit the part down the middle to view. That's professional instruction.
Excellent video. Thanks for sharing I have a GMC Sierra 2009 and today 04/2014 I just have the P0449 code on again. In 08/2010 They tested the pressure system and they found an internal short in the vent valve. They replaced the vent valve part 19207763 and reset SES light.
Excellent ! Well explained and showed as true PRO of our Trade ! He uses the right
tools to Test and verify the Operation of the component.!.You Should write a book
one of my favorite You Tube Subcriptions !
Best car video I've seen. Remarkable level of detail and explanation!
This is a GREAT video!!! Exactly the type of educational videos I enjoy!!! Ty and good job!
One of the best mechanic videos i have ever seen... if not the very best.
Good job. Subscribing
Best video I've seen on this issue!! Excellent job and THANK YOU!!
I like how you explain everything. You have to have a lot of patience to explain and demonstrate and show how it works. Great job on that. I wish you would be an instructor in college
Great video. Please make more. It's been a while since the last one. Keep them coming. I love how you preach investigative diagnostics. That's a really great thing and contributes to showing people that throwing parts at a problem is the wrong wrong wrong thing to do. Thank you.
the lines going to the canister fuel lines, carbon canister, purge valve, and the other hoses etc...
a cracked one certainly
My P0449 and P0455 (vent solenoid and large leak) were due an open in the solenoid coil winding, so the solenoid could not close, so no vacuum would build. The vent valve in normally open, and is commanded to close by the ECU. The replacement unit had about 20 ohms resistance. I cut the end off the bottom of the bad solenoid, and the valve moved freely and sealed, it just had a bad open solenoid coil.
One of the best videos I've ever watched. The man flat-out explains everything perfectly step by step other should take notes from him. I had the same code but I got lucky cuz it was my gas cap
Thanks, I appreciate you taking the time to comment
But how would a gas cap cause the p0449 code? It would usually be a different code like evap leak code.
Hey, thanks for taking the time to do the repair right. Wish you were working around here, too many jackleg outfits and I have to do everything myself (if I can). This is the first video I've seen that took the time to actually verify the code first.
your description of the system was very informative sir the easiest explanation on you tube thank you so much for your video :) you've been a great help
This just happened to my 2008 Impala. The dealer also replaced the harness. They actually had 3 codes. PO455-00,PO454-00, and PO449.
Really nice job explaining how to test and fix P0449 code.
thanks, that was very informative, especially the end when you showed how it supposed to work with the cut open one
Thanks u. Your video helped me expand my knowledge as a technician
very informative video,Thanks. Confusing at about 5:30 when you mention negative pressure. I assume you mean vacuum and mean vacuum bleeds off not pressure. I have removed 100s of these valves just to clean them out. Most of the foam filters are full of dust, some have as much as several spoons full of dust. Cleaning and blowing out the hoses usually fixes this code, and yes I have replaced a couple of the valves, and I am so disgusted that a car company would change the plug and you have to buy a pigtail worth more than the valve.
What if I've already replaced the purge and vent valves and p0449 is still there and I don't have a fancy diagnostic tool? What else would cause that code?
Excellent, clear as a bell. But How do we test the power wire without the expensive scan tool? I guess we can test the solenoid with a battery connection...
Thanks for the video. Knowing GM I'm sure that part is from an offshore supplier who was the lowest bidder.
I also see that fine vehicle is beginning to rust away from the salt already.
excellent video. long buy in depth
brought me to the conclusion that my selinoid is ok. as it is clunking. so I need to move to. took my gas cap off today. for 2 days CEL has been on after displaying tighten gas cap on display. 04 chevy suburban 5.3l. awd
Very good video, but for those of you who are saying hey I replaced this and I still have a code what could be the problem, you should always get a mechanic to look and test your issue, so you know what the problem is, once you start replacing parts without knowing for sure your just throwing money away in a sense, but I feel new parts can never hurt
I had a stuck vent valve solenoid on my 04 Silverado. No need to buy a new one, just unseize the old one with compressed air or a pliers once u take it off.
+N Wood The vent valve is normally open, so it vents until the ECU commands it closed so vacuum can go build in the tank on GM 2006 Sierra anyway.
3 1/2 minutes into this video and I just want to say a HUGE thank you.
as always, a great teaching lesson by the skillful teacher...
HEY DUANE AWESOME VIDEO!!!!! I JUST DID THIS ON A 2000 CHEVY IMPALA 3.8L....I HAD CODE P0440,,,,,THE CAR WOULDN'T ACCEPT GAS AND IT WOULD FALL ALL OVER THE FLOOR....TOOK THE VENT HOSE OFF AND GAS PUMPED WITH OUT A PROBLEM....I TESTED THE VENT SOLENOID AND THERE WAS NO CLICK....REPLACED IT AND PUMPS WITH NO PROBLEMS :)
Thank you for the info! I Have this code on my Chevy Blazer currently.. I've been trying to learn more and fix my own problems. Hopefully I can figure a little more out and maybe fix the problem now when I look. Helped me understand so much more..
Awesome videos, thank you for your info on so many problems, very professional, thank you again
Thanks for the great tutorial. Now I can fix my customer's car properly tomorrow! BTW, I can hear the click on the new solenoid
Este es el mejor video bien explicado paso ah paso.
When installing the new ends onto the male end, you don't have to push on them to release them. You just push them on and the tapered end automatically expands the ends for you :D Hope that helps.
Thanks for adding your comments
Very detailed and helpful commentary on codePo4449. Thanks
I HAVE A 2011 HHR WITH THE PO449,, CHANGED VENT VALVE STILL HAVE CODE,, BUT NOT PIG TAIL DONT KNOW IF THE PIG SHOULD BE CHANGE,, BUT IT PLUGGED IN.. ARE THE VALVES NORMALLY OPEN AND CAN BLOW THROUGH THEM UNTIL POWERED ON? TY FOR THE VIDEO..
Great video! Educational and easy to understand for a none mechanic!
Yes. Pull the connector & apply power & ground to hear if it operates.
Nice to have you back, Duane. I sometimes envy your deep diagnostic toolchest, with bidirectional control and the ability to compare to a known good device. That said, with what you've explained, fixing this would still be possible with more simple tools and techniques.
Thank you for your time and efforts here. It was very helpful.
Excellent explanation, valuable teaching!!!
Awesome video Sir! Very informative and clear. Applied this to a 2003 Sierra 5.3
Thanks ! The best tech video I have ever seen on the web !!
Now thats a great video. Always wanted to know how that system works. You explained it to a tee. Great stuff thanks. Not that difficult after all.
Thanx. What if the canister solenoid is working properly and still get the P0449 code? Any suggestions or videos?
I like these evap videos, these p0440 kind of codes are such a pain
Freezing frame data is priceless and invaluable.
Man! Excellent video! I love the end where you cut it open!
Best illustration of this fix I have seen. Great video. Thanks
Do these solenoids work on 12 volts or 5 (or whatever) volts? Awesome video. Very well explained. Thanks.
Awesome video!
Thank you
Im getting the P0449 on my 08 gmc sierra, but also a P0455(gross leak)
Could that be because the solenoid stays open and shows a leak? Or would it be 2 separate issues?
tighten your gas cap or buy a new gas cap
I had the same problem with my 2006 Silverado. Chevy has a TSB on this fault, but basically too much dust gets into the vent valve and it has to be replaced. Pick one up at autozone and save $100 over the dealer price.
Great Great video. Nicely done. Thanks
I have missed your videos. Thanks for posting this.
Dissecting parts is good education for knowing how parts work, and if you're like me you dissect nearly everything that goes bad just to see how it works and how its made. When you know how things work you can diagnose problems more accurately. It appeared by looking at that solenoid, which looked like a typical continuous copper winding around a magnetic core, that you could have done a simple continuity test on the two leads with a DVM at the proper ohms scale to see if it was bad. No continuity, which would more than likely be at a high resistance on that winding, would mean it isn't any good because the circuit would then be open. A shorted circuit causing too low of resistance would then have to be compared to a known good solenoid to prevent a false diagnosis.
Hi! I have an 09 Chevy Traverse and the vent canister needs to be replaced. I have the parts but no matter where I look, I can't seem to find where the canister is located underneath my truck. Please Help!
those are the arms of bigfoot.thank you.good video
man that was very informative and very thorough you did a great job I appreciate your help keep up the good work
Great video! Figures that they don't include the jumper, thanks for the tip on that.
Great video, very detailed explanation.
I have a po449 on my 08 sierra, thankyou for the indepth video.
Hi, I have a big question. I have a 2005 Chevy Silverado reg. cab. Had a evap code P0049. When I tried to exchange, noticed that the vapor canister line that goes to the Vent Valve Solenoid was clogged, so I removed the clogged line, and put a new line to the new vent Solenoid, connect the item and turn on the truck, in a few minutes, the vent solenoid start leaking gas. I don't know what is the issue, I thought was the fuel pump because the gauge always said is full. so I change the fuel pump and same issue, leaking and gauge said full. so I don't know what to do next. please advise.
On obdcodesdotcom they say a common failure on Chrysler is the Leak Detection Pump / LDP
I would look at that first.
Great video. How much would you charge for this service...ballpark?
Very informative! Thx for the upload!
Excellent presentation....Thank you !
l have a 2007 Chevy Silverado that won't start sometimes, but only when it's humid or raining. It sounds like it wants to, but doesn't. P0449 is the only code that comes up on the scanner. The pressure is good, new spark plugs and wires, new coils, new PCM (couldn't get any codes with the old one). Is not starting sometimes one of the symptoms of this code? Any help would be appreciated! Thanks!
Awesome thanks! As an apprentice I hope one day i will be able to diagnose as well as you!
You have don a great job, Thank you for your hard work.
I get no codes, but the system runs rich ~ can this rich condition be due to the motor constantly sucking hydrocarbons from the canister or some other malfunction in this evap system?
*Chevy Avalanche 2007 LTZ 4WD FlexFuel with LPG*
"Tank cap", "Vapor Canister Purge Valve / Solenoid" and "Vapor Canister Vent Valve / Solenoid" have been changed.
The latter has 12v and 0.5v when the ignition is switched off.
What else can I test?
Of course without seeing it this is only a suggestion. Valves are mechanical devices and yes they "can" fail. But if they are not the problem, don't forget all the lines an connections that connect them.
I have the po449 code but also having problems with the electrical like gauges and headlights not working. Please help
THX FOR THE VIDEO. I HAD THIS CODE ON 07 TAHOE, CHANGED AHT PART OUT, ENGINE LIGHT AND CODE P0446 IS NOW SHOWING AND I CANY GAS UP SUV. ANY THOUGHTS? THX AGIAIN
If it was cleaned and closed and opened after testing it on the battery.. Can it be returned to the car or is it better to change it despite the difficulty of obtaining a new one?
good question. You tested it and it worked, should you replace it ? If it did not work it proved it was bad and you would replace it. But since it worked some other possibilities come into play. Such as, was it a bad connection that you fixed when you worked with it? Or, could it be intermittently not working ? That is a definite possibility and nearly impossible to prove. So in that case I would not take the chance and go ahead and replace it.
I changed the spark plugs in my 2007 GMC Acadia and now its randomly misfiring. I changed the coil packs that was misfiring and that p0300 code went off. Its still running rough and idling only when im parked or stopped at a light. If I change this canister will that make run normal again?
Duane, Thanks for your video, Nice to see ur video after long time. Learned a lot from you .. have one q, U said Vapour are stored in charcoal canister, agreed,and vaccum suck the vapour from canister, agreed. why do we need vent solenoid, why it is normally open, in other words if it is open, will it the vapour escape from vent soloenoid. can u pls explain
This was so perfect I’m subscribed thank you
I have this code on my 2011 Chevy Malibu. Is this usually an expensive job? I was told $2000 but that seems expensive. Lol if that's the going rate I'll pay it.
Its really hard to say what the final cost would be without knowing all the details, but that sounds a little high to me for someone who really knows what they are doing.
What's the part number for that little hardness adapter? I need it for my 2007 avalanche..
thanks again , will be looking at this through his coming weekend, thankfully its not a performance issue code
awesome vid. very well done would like more done as this helped me a lot.
where did you get the red computer from????
+Onefaithinjesus Cross That's @ Snap On Verus
I am getting this code on my 2008 Escalade EXT and while under the back of the truck I heard a click and then a hiss from a tube up at the fuel filler. The truck was off completely, key out of the ignition. Would this suggest the solenoid is working?
ScarabChris your fuel tank had pressure in it, i tested mine to find out what that was by doing it again and then again after I pressurized the tank with a little compressed air. that caused the hiss again.
Thank you so much for your video god bless you
Now. Charcoal in a aquarium has maxed out after a week.... I can't picture the charcoal canister absorbing fuel evaporates lasting any longer.
Thanks for that video..... Awesome and a lot of good information, I love it.
well done, thanks aigan.
good ground on ECM but went you connect the wires to ECM no ground on the cable
yes please keep making vids. your videos are great and very informative. Thank You!
Great video , and very detailed making it very simple for anyone to do their own fix. Puton our 08 LTZ Suburban it works great, Thanks so much!!!!
I have a 2007 Buick lucerne with a 3800 engine I'm looking for the canister purge valve solenoid is located at on the car
Great video, thank you.
Question....if we don't have a scanner can we use the PP to send voltage to the device?