Engine Cooling System problems of the 2004 Chevrolet Avalanche

Two problems related to engine cooling system have been reported for the 2004 Chevrolet Avalanche. The most recently reported issues are listed below.

1 Engine Cooling System problem

Failure Date: 01/03/2009

Adding cooling and seeing blue smoke coming out when starting vehicle I find out that I have two cracked heads.

2 Engine Cooling System problem

Failure Date: 08/14/2007

Engine is using oil bad. It smokes when started.


Other Engine And Engine Cooling related problems of the 2004 Chevrolet Avalanche



Safety Ratings of Avalanche Cars
Fuel Economy of Avalanche Vehicles
Avalanche Service Bulletins
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Avalanche Defect Investigations