2005 GMC Sierra "thermostat" Questions

Question about GMC Sierra

WHERE IS THE THERMOSTAT ON A 2002 GMC SIERRA 5.3

WHERE IS THE THERMOSTAT ON A 2002 GMC SIERRA 5.3 LITER Check this... Remove the air inlet duct. Drain the cooling system. Remove the radiator outlet hose. Remove the thermostat housing bolts. Remove ...

Question about GMC Sierra

2 Answers

My truck overheats in 5 to 10 minutes. Where is

My truck overheats in 5 to 10 minutes. Where is the thermostat and what is involved in changing to water pump? The truck is a 1993 GMC Sierra with a carberated 6 cylinder engine. To find the ...

Question about GMC Sierra

3 Answers

Where is the thermostat on a 2001 gmc sierra 1500 5.3l

where is the thermostat on a 2001 gmc sierra 1500 5.3l looking for the thermostat? follow the top radiator hose towrds the motor. you'll see a hose clamp then on the otherside of that is the ...

Question about GMC Sierra

1 Answer

I think my thermostat is sticking. When the truck

I think my thermostat is sticking. When the truck I think my thermostat is sticking. When the truck first starts running, the temp climbs up between 210 and 260 and when I turn the heat on it blows ...

Question about GMC Sierra

2 Answers

Overheating problem even after changing thermostat

overheating problem even after changing thermostat would flushing radiator help eliminate overheating problem? The engine is kept cool by a liquid circulating through the engine to a radiator. In the ...

Question about GMC Sierra

1 Answer

HELP! - GMC cooling system problem

HELP! - GMC cooling system problem 1989 GMC C1500 5.0L V8 - after replacing the thermostat twice and the temp sensor, still have this problem and not knowledgable enough to resolve - please help! ...

Question about GMC Sierra

1 Answer

I replaced the water pump,

I replaced the water pump, thermostat and radiator cap and the temperature gage is jumping up to about 230 and then it cools down to about 200 why is this happening? My truck is a 1995 GMC Sierra This

Question about GMC Sierra

3 Answers

How to replace the thermostat on a 1989 GMC Sierra

How to replace the thermostat on a 1989 GMC Sierra How do you replace the thermostat on a 1989 GMC Sierra? I have this beast of a truck that needs the thermostat replaced. This truck has the V8 5.7L ...

Question about GMC Sierra

3 Answers

Why does my temperture keep going up and down

why does my temperture keep going up and down Sounds like a sticking thermostat, or possibly air lock in the block. My bet would be thermostat First verify that the temperature is actually changing as

Question about GMC Sierra

1 Answer

Tempeture gage goes up and down and less heat

tempeture gage goes up and down and less heat You may have a weak water pump, bad thermostat, or an air locked system. Flushing the system is the best remedy first to pin point things.Then test the ...