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1997 Chevrolet C1500 Cheyenne 5.7L Coolant gauge flucuates from 195 to 160.
Posted to GM Engine on 11/24/2002 7 Replies

I was wondering if it is possible for air to be trapped in the cooling system. Or if the sending unit could be the problem. I am waiting for customer to return on Monday to make more complete test of the gauge and sending unit. Thanks for any suggestions.

7 Replies Received (View Replies)

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car Vehicle Data

1997 Chevrolet C1500 Cheyenne

VIN 1GCEC19R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCoolant Gauge Flucuates From 195 to 160.
ConditionsDoesn't Ever Run Hot or Leak Coolant.
Message Closed

car Vehicle Data

1997 Chevrolet C1500 Cheyenne

VIN 1GCEC19R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCoolant Gauge Flucuates From 195 to 160.
ConditionsDoesn't Ever Run Hot or Leak Coolant.