Heater Valve


Old 11-13-04, 02:47 PM
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Question Heater Valve

hello everyone,

i need to replace my heater valve, i have 98 chevy tahoe.
does anyone here know a website that shows how to do it?, the chilton book i have doesn't show me how...

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Old 11-13-04, 08:04 PM
Join Date: Aug 2003
Location: Cape Cod
Posts: 4,320
Hello velkropie,
What you are trying to replace or fix?
I'm not sure what heater valve you are refering to

I guess if you stated your problem it might help
Also is your Tahoe 2WD or 4WD?
Old 11-14-04, 12:31 AM
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Thumbs up

the temperature gauge in my car keeps going way up and then down, i was told that it could be the heater valve in the coolant system...

so i when and bought a heater valve to replace the one i have (if bad)...

thanks for you help
Old 11-14-04, 03:23 AM
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I believe you are talking about the thermostat. Normally, and I stress normally, because all engines are different, you can follow the top radiator hose to the engine and underneath the neck that it connects to is the thermostat. Normally the neck is secured by 2 bolts. This may or maynot be your problem.
Old 11-14-04, 05:14 AM
Join Date: Apr 2002
Location: Pittsburgh,Pa
Posts: 2,417
Also make sure the coolant level is full because air in the cooling system will cause that symptom and can cause other damage.

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