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1994 Pontiac Grand Prix SE 3.1L Temp Guage
Posted to GM Engine on 4/25/2003 6 Replies

engine temp gauge shows 20 - 30 degrees higher than scanner after temp passes 170-180 degrees. replaced both sensors same problem. bypassed heater core...same problem. flushed and reverse flushed engine and heater core...same problem. cooling fan will come on ...

6 Replies Received (View Replies)

  Related Documents & Media  1994 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52M3R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp Guage
ConditionsInaccurrate?
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ52M3R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp Guage
ConditionsInaccurrate?