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International Automotive Technicians Network
1991 Chevrolet K1500 Cheyenne 5.7L Heater
Posted to GM Engine on 9/20/2006 18 Replies

Posting this for a co-worker.

Here is HIS email to me: "My truck is making a gurgling sound coming out of the heater box when at running temperature. It gurgles as I slow down at stops and the intensity slows with engine RPM as though it is rushing through a...

18 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K1500 Cheyenne

VIN 2GCEK19K9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater
ConditionsGurgling Noise
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K1500 Cheyenne

VIN 2GCEK19K9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater
ConditionsGurgling Noise