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2004 Chevrolet Avalanche 2500 8.1L noise
Posted to GM Engine on 6/30/2010 13 Replies

hello, This truck when it gets hot sounds like a bird is in it. it makes a constant low rpm squeak. if u raise the rpm it will go away. it does follow rpm [...] rpm= Faster squeak.@ about [...] rpm it goes away completely. if u let the truck cool down for even...

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  Related Documents & Media  2004 Chevrolet Avalanche 2500

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Avalanche 2500

VIN 3GNGK22G94
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedNoise
ConditionsHot Only
Misc.4L80e 4WD
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Avalanche 2500

VIN 3GNGK22G94
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedNoise
ConditionsHot Only
Misc.4L80e 4WD