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1991 Chevrolet R1500 Suburban Scottsdale 5.7L Heater Core
Posted to GM HVAC on 2/27/2001

The customer is complaining about a noise when you accelerate. She has owned the suburban since new, and we have worked on it for years. A couple of weeks ago it started to make noise from the heater core when you accelerate for about 2-5 seconds, and sounds j...

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car Vehicle Data

1991 Chevrolet R1500 Suburban Scottsdale

VIN GNEC16K8RT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Core
Misc.Heater Noise
Message Closed

car Vehicle Data

1991 Chevrolet R1500 Suburban Scottsdale

VIN GNEC16K8RT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedHeater Core
Misc.Heater Noise