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1998 Pontiac Grand Prix GTP 3.8L Engine temperature
Posted to GM Engine on 1/19/2011 21 Replies

This one is driving me nuts. It came in with erratic engine temp reading fluctuating from 3/4 to 1/4 on the gauge fairly quickly and there was minimal heat from the ducts. I checked and the upper hose was hot but the return hose from the heater core was luke w...

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  Related Documents & Media  1998 Pontiac Grand Prix GTP

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP1216W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Temperature
ConditionsErratic Engine Temperature, Minimal Heat
Misc.Supercharged
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP1216W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Temperature
ConditionsErratic Engine Temperature, Minimal Heat
Misc.Supercharged