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Problems with 2003 Chevrolet Avalanche 1500 FUEL/PROPULSION SYSTEM

On average, the 2003 Chevrolet Avalanche 1500 starts to “feel” problems with the FUEL/PROPULSION SYSTEM and its various aspects after 1 360 582 miles.

Recently reported FUEL/PROPULSION SYSTEM problems on 2003 Chevrolet Avalanche 1500

The engine light has come on for the second time saying that is a vacuum leak in the fuel cap i replace the cap

Other 2003 Chevrolet Avalanche 1500 Problem Categories