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1991 Chevrolet C1500 Cheyenne 5.7L Heater core
Posted to GM Engine on 12/16/2006 31 Replies

After installing a new water pump and new coolant, I can hear a gurgling noise coming from the heater core when accelerating. This is my personal truck that I drive every day and I have never heard this noise before I installed a new water pump and new antifre...

31 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN KOME191633
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Core
ConditionsGurgling
Misc.Fleetside
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN KOME191633
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Core
ConditionsGurgling
Misc.Fleetside