white smoke coming out of the exhaust on 2005 Chevrolet Avalanche 1500

white smoke coming out of the exhaust and rattle when acceleration

by in Laveen, AZ on December 13, 2010
1 answer
ANSWER by , December 14, 2010
Looks like a cylinder head / cyl. head gasket problem. Coolant enters to one or more of the combustion chambers. Zee