2004 GMC Envoy "symptoms stuck thermostat" Questions

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Symptoms: You will likely not notice any drivability problems other than the MIL illumination. Causes: A code P0128 may mean that one or more of the following has happened: * Low engine coolant level

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Symptoms: You will likely not notice any drivability problems other than the MIL illumination. Causes: A code P0128 may mean that one or more of the following has happened: * Low engine coolant level

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Question about GMC Envoy

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...symptoms of a faulty thermostat (assuming you mean the coolant thermostat in the engine not the A/C Heater Thermostat). The thermostat can fail in basically two ways: 1) Stuck open - Engine runs ...

...stuck shut, most likely reason for those symptoms replace thermostat make sure its the right one. that should fix if not the heater bypass hose is stuck closed. either the system is clogged or theres ...

Question about GMC Envoy

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symptoms of stuck thermostat for 2000 chev silverado If it's stuck closed, the truck will overheat in under 10 minutes, if it's stuck open, it won't reach operating temp, gauge would show it running a

...stuck open thermostat. With the thermostat stuck open the engine never gets warm, so it won't give good heat. It's not expensive to get a new one, and they are easy to replace, so take it in and have ...

...symptoms of a stuck open thermostat is that the air will blow somewhat warm but never hot in the winter time, but it will take a few miles for the air to warm up at all. I would check with the ...

Question about GMC Envoy

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...of the coolant. Your symptoms are classic of a thermostat that is stuck open or partially open. Take it back and tell them what is going on and have them show you that the thermostat is

hood is clean and dry. Things to check that can cause similar symptoms: Stuck thermostat. Broken water pump impeller. Fan belt for water pump gone. I had exactly the same symptoms, and it was the belt

...stuck thermostat could definitely cause oerheating. Look inside your oil filler cap and on the oil dipstick. See if there is a creamy light colored residue. Those could be symptoms. By intake gasket ...

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