Changed thermostat and coolant temp sensor car is still o...
Responses
Bart
388 days ago
\*\*\*IMPORTANT PLEASE READ\*\*\*
Please make sure you've listed the Year, Make, Model, Drivetrain and [Engine](/topics-engine-chevy/) information for your vehicle if you haven't already.
Thank You for contacting JustAnswer!
Hello I'm Bart. I am an ASE certified Master Technician with over 20 years experience in the Automotive Industry.
I know it can be frustrating having vehicle problems. I'll do my best to help you. Please understand that
I don't know what your skill level is, what tools you have available and I can not physically see what you are doing.
If it is more helpful the site automatically offers a premium phone call service where you can talk to me directly or another Expert may call you if you request it.
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I may not be able to call right away as I may be helping another customer or researching information related to the problem you are having.
If this is an electrical issue please a have voltmeter and 12 volt test lamp ready to use.
I would also ask that you tell me what parts you have tried
replacing to fix the problem. Doing so will help diagnose the issue faster.
If there are any trouble codes please provide them.
I'm reading the information you provided to the Mechanic's Assistant.
I may request more information or provide an answer momentarily. Just a moment.
Are the cooling fans working?
Bart
388 days ago
Are you using the gauge as an indicator of engine temp or using scan tool to monitor the DATA.
Customer
388 days ago
No I have not
Bart
388 days ago
Okay. Is the cooling system boiling over into the overflow bottle when it overheats? I just want to confirm that the vehicle is in fact overheating.
Customer
388 days ago
I honestly don't know, I checked for leaks or loose hoses the coolant base itself is full. I added coolant to the backup
Bart
388 days ago
Got it. I think the next thing to do here is take a manual reading of the cooling system temperature to verify the gauge is accurate.
If the vehicle is in fact overheating, this may be a [water pump](/topics-water-pump/) issue or a [radiator](/topics-radiator-chevy/) issue. If the vehicle was severely overheated, there may be an issue with the cylinder [head gaskets](/topics-head-gasket-chevy/).
Customer
388 days ago
I'll try that thanks
Bart
388 days ago
You're welcome.
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