[GKEYS55]

Ok, I know this is a stupid Question but where is the Thermostat in a Chevy G20 Van? I can't get no heat, my heater core seems fine there is no coolent coming out of the vents. But I get no heat. I think my Thermostat is bad, and is stuck open. What do you guys think. I am not a mechanic so I am just guessing here! Please help if you can,
Thanks,
George :Thumbs:

 

[Teetorbilt]

Take it from the top. What year? Which engine?

 

[cdac]

...

 

[Glasshousebltr]

Most likley your thermostate is at the top forward part of the engine. Follow The primary (top) hose off the radiator, at the engine it should attach to a small housing bolted to the engine. Several smaller hoses may intersect at that housing also. Remove hose and housing, the thermastat looks like a dounut cought in a brain splint. Put the thermostat in boiling water, if it doesn't open up, it's bad replace it, if it does, that isnt your problem.


Bob

 

[Teetorbilt]

a dounut cought in a brain splint. ROFLOL!
Bob, we have got to meet someday.