2004 GMC Envoy "2002 thermostat code" Questions

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code on the Envoys/trailblazers. The usual fix is to replace the thermostat. This is not a DIY friendly job as some of the work needs to done from the top and some needs to be done through the drivers

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...2002 (Reduced Engine Power) i don't know why this happened my email is ([email protected]) You need to find a shop with a Tech 2 scanner. The pcm has to be recalibrated because when the fan clutch ...

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Question about GMC Envoy

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2002. The engine temperature is going up sometimes to reach the red limit specially when i turn on the ac i changed the clutch ,the water pump and i cleaned the radiator and nothing changed it is like

2002 Blazer. Code 0128 Coolant Thermostat. Coolant Temperature Code 0128 Coolant Thermostat. Coolant Temperature below Thermostat Regulating Temperature. How do I put it right and what does it mean ...

...2002 Chevy Trailblazer Sounds like the thermostat may be stuck open or has anyone put a colder thermostat in the car,because once it starts to get cold it will throw a SES with a colder then stock ...

Question about GMC Envoy

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...2002 causes ---wiring---thermostat---ECT sensor code also refers to throttle motor--open circuit---maxima 2002 causes ---wiring---throttle motor---throttle motor relay--ECM. Select you vehicle and ...

2002 chevy blazer 6 cyl, 4.3 engine, emissions inspection turned up two codes: P0101 and P0128. Runs fine, cleaned maf sensor and changed air filter, still getting codes. Are they related and tied ...

2002 Blazer, 4.3L engine, Code PO128. Is it the thermostat or thermostat sensor? Thanks in advance, Dennis hi this is showing that the thermostat is u/s it is stuck open, hope this helps

I had the same issue on my 2002 Blazer and I replaced the thermostat. Not only did the code not set anymore but the temp gauge needle also registered a bit higher towards a normal looking temperature

...2002 ashart81 : where do you get the code P0128 from? I have a check light steady and cannot get solution. thanks P0128 - Coolant Thermostat Below Thermostat Regulating Temperature REPLACE THE ...

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