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1988 Pontiac Bonneville SE 3.8L No Heat
Posted to GM Miscellaneous on 2/4/2003 14 Replies

I have a 1988 bonneville that heats when idiling in shop but not going down the road I have put in a themostate and a heater core I seem to have good coolant flow through the heater core and the motor runs at about 192 drgrees but no heat. I would appreciate a...

14 Replies Received (View Replies)

  Related Documents & Media  1988 Pontiac Bonneville SE

 
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Bonneville SE

VIN 1G2HX54C3L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedNo Heat
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Bonneville SE

VIN 1G2HX54C3L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedNo Heat