You are my all time favorite "on line" auto tech. After watching your videos on corolla's, I now do all my engine work instead of the very expensive dealer. Thank You very much for your help!
I have a 98 Corolla that I use for winter use only and this guy has made it doing the work on it possible and actually enjoyable! Best guy out there for auto repairs on these cars hands down!
I'm ruminating on whether I want to try and install a new water pump without removing the alternator since you mentioned in the water pump replacement video that you may need a c clamp and 27mm socket ( I have neither) to make it easier to reinstall the alternator. I have a new thermostat and water pump but not sure on how much hassle I want to go through for this. Probably should just do it thoroughly so I get a good flush and get it all done right.
Hopefully someone could spare a little advice. Helping someone with a Toyota Townace 2001 I believe (1.8L corolla engine i think) radiator issue (was spurting out fluid the other day) I've just done a radiator flush, which was fine, no overheating while it ran for 30 minutes, perfect temp, also got a new cap in case it was a seal issue. I then drained and topped up with coolant and ran it for a while to get any air out without the cap off, at least I thought I did this correctly as I did see air bubbles etc. Then put the cap back on, run it again and it stays at normal temp for a while 7-8 minutes maybe, then just goes up and up. So I turn off the engine . Trying to figure out if it's just an air issue, as it was fine during the flush and running it for half hour. Or maybe it's thermostat or something else. . Any advice would help!
Hi I’m having issue with my 2000 Corolla will the ect sensor be on the housing aswell I’ve been having issues locating I’m thinking that’s my issue because my fans don’t turn on I checked relay and my fans work when ac runs I know fans are good I changed temp sensor already too. The one housing looks like fan temp switch
Thank you. Very helpful videos. Neither the Old one or the new thermostat have a gasket. There's a seal but I am having some trouble keeping the thermostat in place when I try to put the housing back. Do I need a gasket or is that seal enough?
Good tutorial . I found the Dealer part fit way better also. It was 50$ yet worth it It fits a hair loose , and the gasket is slightly thicker and tapered, more so than aftermarket. The one i took out was tight yet not a bought at the dealer by vin# part It idols better , i think the flow is better the plunger is way bigger on it
Yeah i replaced my thermostat with a new duralast one but it was overheating my dang car, im very confused someone help, i even exchanged it & same things happens
@@NutzAboutBolts oh damn. Well everything else seems to check out. No leaks or anything. Just car overheating while I'm at a red light or just completely randomly. But not when I rev the car. Also the heating takes a very long time to get hot. I've heard that can be cause of bad thermostat too. Off to the junk yard I am.
do you know or have a picture of the location of the thermostat for 99 chevy prizm? My understanding is that corolla and prizm are pretty much the same. Thanks
+Justinas Savanevičius the thermostat jiggle pin is to bleed the air pocket in the engine block. Make sure its up or else there will be air pocket in the system.
Thanks for the video and mentioning the ECT. I have been looking for the location of it in my 98' Corolla. Do you have a specific video on checking/changing ECT. Also, do you have video on checking/changing fuel pump and/or fuel pressure regulator? Is the fuel pump on the 98' corolla under the back seat or by the driver front tire? Thanks! love your series of videos!
I replaced the coolant temp sensor because I got the code P0128 and it went away for about 2-3 weeks then got the same code again but with P0128 (pd) . Everything seemed fine didn't overheat ...so I assumed it was the thermostat so I changed that out.. put everything together and now the thermostat is not opening and it's overheating. The only thing I can think of is air in the system??..... Somebody pls help....
do you still have the code? have you done a coolant pressure test to see if the system is leaking? did you put in the thermostat properly with the jiggle on top? found any leaks? if theres air in the system, it'll be an easy bleed, just watch the coolant drain and refill procedure and do it and it'll bleed all the air out.
NutzAboutBolts It was just air in the system.. It was pretty difficult to burp the coolant system on a 2000 Toyota corolla. I couldn't locate the bleeder valve or it may not even have one..
you don't need a bleeder valve, just use the spill free funnel, run the engine until theres no more air and the radiator fan should kick on. If the radiator fan doesn't kick on, the system is still bleeding because there's still air in the system.
I just did this, I think it would have been better not to drain the whole system. Just empty the line when you open the thermostat housing and you'll lose a much smaller amount of coolant. It'll be messier though
If you remove the thermostat without draining the system, coolant will gush out of the thermostat and you’ll have a puddle of coolant on the bottom of the car. Just be prepared if you decide not to drain the coolant.
It seems none of the videos I find for a 1998 Camry seem to match up with my friends car... She has a 1998 Camry V6. And hers has a large radiator hose near the top of the radiator on the passenger side. None of the videos I have seen have that.
you don't need RTV since you already using the gasket for the thermostat, if you add RTV, it'll cause a leak since the RTV will create a gasket around where you put it and it won't seal properly.
I have a 1999 toyota corolla code comes up po125 i have replace thermostate,ect both of them and coolent.but the same code and check engine comes up even after reset.any ideas what is wrong.need to pass emissions.
NutzAboutBolts Thank you. I appreciate the insight. I should have watched your video again before putting mine in. I removed and put it back in properly this morning.
Would you happen to know where the radiator fan switch is located? My temp gauge is still showing my car getting hot after changing the temperature sensor, thermostat, hoses, and fluids. I'm not sure it's actually overheating. I know what that sounds like, and the engine isn't hot. I did notice that the temp goes down on the gauge when the fans kick on, but they don't seem to be staying as long as they should.
ACEOFSPADES 91744 it’s not by mileage, so if it’s not swollen or feel spongy, you’re fine. My Prius has 220k miles and the radiator hoses are original.
Very descriptive and informative procedures with detailed videos. As a diy guy I am happy to have found this channel.
You are my all time favorite "on line" auto tech. After watching your videos on corolla's, I now do all my engine work instead of the very expensive dealer. Thank You very much for your help!
glad we could help :)
I have a 98 Corolla that I use for winter use only and this guy has made it doing the work on it possible and actually enjoyable! Best guy out there for auto repairs on these cars hands down!
I'm ruminating on whether I want to try and install a new water pump without removing the alternator since you mentioned in the water pump replacement video that you may need a c clamp and 27mm socket ( I have neither) to make it easier to reinstall the alternator. I have a new thermostat and water pump but not sure on how much hassle I want to go through for this. Probably should just do it thoroughly so I get a good flush and get it all done right.
Great job...I don't get tired of your videos.
What heat opening temp did you use? What is OEM temp for 1998-2002 Corolla?
this is what we call demonstration or tutorial very clear and perfect you will learn the good way thank you bro
Good channel.I am rebuilding my 2004 celica GT and I have a feeling this channel will be a big help.Thank you.
Is there space to get to the thermostat from beneath? Im a newbie at this and I'm on the edge about taking down the distribution belt and alternator
NO
Hopefully someone could spare a little advice.
Helping someone with a Toyota Townace 2001 I believe (1.8L corolla engine i think) radiator issue (was spurting out fluid the other day)
I've just done a radiator flush, which was fine, no overheating while it ran for 30 minutes, perfect temp, also got a new cap in case it was a seal issue.
I then drained and topped up with coolant and ran it for a while to get any air out without the cap off, at least I thought I did this correctly as I did see air bubbles etc.
Then put the cap back on, run it again and it stays at normal temp for a while 7-8 minutes maybe, then just goes up and up. So I turn off the engine .
Trying to figure out if it's just an air issue, as it was fine during the flush and running it for half hour. Or maybe it's thermostat or something else.
.
Any advice would help!
Great vídeo, No RTV or similar needs to be added?
Hi I’m having issue with my 2000 Corolla will the ect sensor be on the housing aswell I’ve been having issues locating I’m thinking that’s my issue because my fans don’t turn on I checked relay and my fans work when ac runs I know fans are good I changed temp sensor already too. The one housing looks like fan temp switch
Thank you. Very helpful videos. Neither the Old one or the new thermostat have a gasket. There's a seal but I am having some trouble keeping the thermostat in place when I try to put the housing back. Do I need a gasket or is that seal enough?
disconnecting battery from car with ecu. isn't that going to affect the ecu?
Good tutorial .
I found the Dealer part fit way better also.
It was 50$ yet worth it
It fits a hair loose , and the gasket is slightly thicker and tapered, more so than aftermarket.
The one i took out was tight yet not a bought at the dealer by vin# part
It idols better , i think the flow is better the plunger is way bigger on it
Yeah i replaced my thermostat with a new duralast one but it was overheating my dang car, im very confused someone help, i even exchanged it & same things happens
@@brayantheguru only the 50$ Dealer thermostat worked in my Corolla, it fit perfect and worked
Hi! Do you know what part number is the sensor by the thermostat? Thanks!
Great video my man. You explain it well and simple!!
And does it apply to a 93 corolla?
Liked your video so much had to subscribe, great format ....short and sweet with all the links as well. Keep up the good work.
i have code p0125 replace thermostat and ect sensor still have the cod /: any idea what can be wrong?
Is there anyway to know if mine is bad? I'm having weird overheating problems not all the time just strangely.
Only way is to take the thermostat out and submerge it into a boiling water and see if it opens or not
@@NutzAboutBolts oh damn. Well everything else seems to check out. No leaks or anything. Just car overheating while I'm at a red light or just completely randomly. But not when I rev the car. Also the heating takes a very long time to get hot. I've heard that can be cause of bad thermostat too. Off to the junk yard I am.
@@chaosbeup is the radiator fan working? Any check engine light?
@@NutzAboutBolts fan works but check engine light is on. But also it has been on sense I got the car and the overheating is new. 248k miles.
And Its super in consistent
i can't find where the coolant sensor is for a toyota corolla 2002. any idea please
its on the flywheel end of the cylinder head. Its a dark gray electrical connector with White & Brown wires.
Do you know if the radiator heat sensor is attached to the thermastat or somewhere else?
do we really need to remove the belt, battery and drain coolant. toyota cars are not complicated according to me. what you guys say&?
You don’t need to remove the belt, and battery. you should drain the coolant because there will be a lot of coolant coming out from the thermostats.
do you know or have a picture of the location of the thermostat for 99 chevy prizm? My understanding is that corolla and prizm are pretty much the same. Thanks
Anura Karunamuni Sorry we don't... But if you find the lower radiator hose, just route it back to the engine and that's where the thermostat is at.
they are pretty much the same
I didn't pay attention to that little jiggle pin on a thermostat when I installed it and not sure which way it's facing. What's it's role? Thanks
+Justinas Savanevičius the thermostat jiggle pin is to bleed the air pocket in the engine block. Make sure its up or else there will be air pocket in the system.
NutzAboutBolts You should specific mentioned that to avoid overheating after the installation...to save lot of heartache !
Thanks for the video and mentioning the ECT. I have been looking for the location of it in my 98' Corolla. Do you have a specific video on checking/changing ECT. Also, do you have video on checking/changing fuel pump and/or fuel pressure regulator?
Is the fuel pump on the 98' corolla under the back seat or by the driver front tire? Thanks! love your series of videos!
Sung Kim we don't have a video for changing the ECT. As for the fuel pump, its under the back passenger seats.
I replaced the coolant temp sensor because I got the code P0128 and it went away for about 2-3 weeks then got the same code again but with P0128 (pd) . Everything seemed fine didn't overheat ...so I assumed it was the thermostat so I changed that out.. put everything together and now the thermostat is not opening and it's overheating. The only thing I can think of is air in the system??..... Somebody pls help....
do you still have the code? have you done a coolant pressure test to see if the system is leaking? did you put in the thermostat properly with the jiggle on top? found any leaks? if theres air in the system, it'll be an easy bleed, just watch the coolant drain and refill procedure and do it and it'll bleed all the air out.
NutzAboutBolts It was just air in the system.. It was pretty difficult to burp the coolant system on a 2000 Toyota corolla. I couldn't locate the bleeder valve or it may not even have one..
you don't need a bleeder valve, just use the spill free funnel, run the engine until theres no more air and the radiator fan should kick on. If the radiator fan doesn't kick on, the system is still bleeding because there's still air in the system.
NutzAboutBolts OK thank you.
I just did this, I think it would have been better not to drain the whole system. Just empty the line when you open the thermostat housing and you'll lose a much smaller amount of coolant. It'll be messier though
If you remove the thermostat without draining the system, coolant will gush out of the thermostat and you’ll have a puddle of coolant on the bottom of the car. Just be prepared if you decide not to drain the coolant.
It seems none of the videos I find for a 1998 Camry seem to match up with my friends car... She has a 1998 Camry V6. And hers has a large radiator hose near the top of the radiator on the passenger side. None of the videos I have seen have that.
yeah the V6 is different than the inline 4. Sorry we don't have the V6 version...
Eh... no worries... I will figure it out.
Joe Gray nope coolent is full and flushed the system with new
Can I use Toyota Corolla 2011/12 without thermostat?
car can run for a while with out thermostate but several problems regarding heating arise. Smog test will fail.
I noticed you didn't use rtv silicone and the guy at my parts store said I needed it when I bought a new thermostat and gasket. What's the deal?
you don't need RTV since you already using the gasket for the thermostat, if you add RTV, it'll cause a leak since the RTV will create a gasket around where you put it and it won't seal properly.
Ok thanks for the info
do you have to drain the radiator before changing the themostat?
no, but there will be a lot of coolant coming out from there, so I suggest you put a pan underneath there to catch the coolant...
Ok thank you sir
np :)
I have a 1999 toyota corolla code comes up po125 i have replace thermostate,ect both of them and coolent.but the same code and check engine comes up even after reset.any ideas what is wrong.need to pass emissions.
so thermostat jiggle is on top, ect sensor has been replaced? coolant not too low?
jiggle is on top coolent is full
i replace coolent sensor and the sensor by the thermostate housing as well
did you erase the code and let the engine idle for 30 minutes, and did you notice the radiator fan turn on?
Readiator fan turns on i erase the code thru the obd and the battery disconect.but did not let it iddle on
Is this the same for the Camry?
How come you have to remove the alternator, belt, battery when your engine is turn off??
only way to get to the thermostat
NutzAboutBolts can i replace the thermostat only the terminals of the battery is removed?
It's not possible. No. You need to do all three. Mainly because the alternator is blocking access and you can't remove that without belt.
Its not just the safety reasons, but the battery is in the way, so this is the real reason. You have better working place removing these.
Muchas gracias por el videos, muy claro en tu explicacion, gracias, gracias
Can u tell me how to check my electric fan to see if its working
Jac S we have a video on it.
I couldn't find it
I have a 1994 Toyota corolla
same concept, take out the fan connector and apply power to see if the fan is working, if it is, then check your fan switch/thermos switch if its bad.
Thank you very much “ muito obrigado” Brasil👍🏻👍🏻👍🏻👍🏻👍🏻
What happens if the jiggle pin is not positioned at the top?
chimar0 The cooling system can't bleed the air bubble out from the engine block.
NutzAboutBolts
Thank you. I appreciate the insight. I should have watched your video again before putting mine in. I removed and put it back in properly this morning.
chimar0
nice! good work. Now you should be fine until the next maintenance. :)
Would you happen to know where the radiator fan switch is located? My temp gauge is still showing my car getting hot after changing the temperature sensor, thermostat, hoses, and fluids. I'm not sure it's actually overheating. I know what that sounds like, and the engine isn't hot. I did notice that the temp goes down on the gauge when the fans kick on, but they don't seem to be staying as long as they should.
its on the thermostat housing. If you look at this video, its that switch that is shown in there on the left on the thermostat housing.
what can i do when thermostat bolt broken ?
KHALED HODYAN get it out, if the bolts are stuck, you can drill it out with easy out. If that doesn't work, you'll have to replace the housing.
NutzAboutBolts thank u very much
Cool 😎
SHOULD I REPLACE HOSES?
ACEOFSPADES 91744 if it’s swollen and spongy, yes.
I got 159000 miles on it ..Original hoses on vehicle . What do you think mechanic .
ACEOFSPADES 91744 it’s not by mileage, so if it’s not swollen or feel spongy, you’re fine. My Prius has 220k miles and the radiator hoses are original.
Ty Buddy 🚨👍
Perfect. Thanks.
You’re welcome
Thak you for your help. I saved money and I learned. Please keep working on your videos.
thanks! we will try :)
There will. Be collant lost correct
Drain coolant before doing this
My thermostat bolts are RUSTY They will probably break if I mess with it. Such tiny studs
Gracias ya aprendí
muy bueno gracias
+Luis Rodales you welcome :D
Thanks. Very helpful.
excellent video. thank you!
thank you
for your help
glad we could help :)
ok ill try it out
thank you
You're a boss!
Thanks Pal!!
you sound like the other guy in the movie weird Science , besides Anthony Michael Hall
Ya no pagare. 200 lprs...
Why show how to do something stupid? Show the whole process
Could you drink a cup of coffee, get really jacked and act like this is hard to do ? There could be a second cut of this on the reel ...
Thank you...