 
				
	| 2004 Chevrolet Avalanche 2500 8.1L noise 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... 
                        
                            FIX posted 8/12/2010
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 13 Replies Received (View Replies)13 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 3GNGK22G94 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Noise | 
| Conditions | Hot Only | 
| Misc. | 4L80e 4WD | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2004 Chevrolet Avalanche 2500
| VIN | 3GNGK22G94 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Noise | 
| Conditions | Hot Only | 
| Misc. | 4L80e 4WD | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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