Questions & Answers for: thermostat gmc envoy 2004

Gmc Envoy putting out a code of 0128 what does this mean? This an engine coolant temperature fault, most likely caused by a defective thermostat, probably one that is open all the time. In addition to

...gmc envoy The thermostat on this vehicle's (the Envoy & Trailblazer are essentially the same vehicle) In-line 6 cylinder engine is on the driver's side of the engine, below & behind the ...

replace my thermostat How do I change My thermostat on my GMC Envoy well do you have the 4.2 or 5.3 motor 6cy or 8cy need to know and i can help

I need to replace thermostat and need to look at diagram replacing thermostat in 2004 gmc envoy

GMC Envoy check engine light remains illuminated. Diagnostics revealed codes: P1133 and P0128. P1133 points to a heated oxygen sensor and P0128 indicates a possible defective thermostat. The O2 sensor

a thermostat in a 2004, 6 cylinder, GMC Envoy? Where is the thermostat located? If you go to www.trailvoy.com and do a search on thermostat replacement, you will find a thread that details the process

thermostat on a 2004 gmc envoy Please see my tip at http://www.fixya.com/cars/r5929960-s_thermostat . These are generic instructions. If you get stuck or need specific instructions for your car, ...

where is thermostat on 2004 gmc envoy 4.2L V6 at the front of the engine, right behind the alternator, you have to remove the alternator to change the thermostat.

GMC Envoy V8 coolant leak Noticed coolant leaking when vehicle parked, checked hoses, water pump, and radiator and find no signs of leaks and doesn't leak when running. Now heater does not produce

...gmc envoy 2004 xuv the check engine light come on and the code is po128 More than likely the thermostat is stuck open. You should replace the thermostat and the temp sensor. See picture below for ...