Chevrolet Express owners have reported 2 problems related to engine cooling system (under the engine and engine cooling category). The most recently reported issues are listed below.
Driver said van was running rough and white smoke came out of the tail pipe. Took vehicle to mechanic. Mechanic stated antifreeze was leaking into the manifold. Three head bolts on driver's side was loose. This allowed anti freeze to leak into the no. 1 cylinder. It was caught early enough so that the head was not damaged. It has to be removed, checked for cracks and re-installed with new gaskets for $1100. 00 dollars.
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all problems of the 1999 Chevrolet Express
🔎.
Failure of intake manifold gasket causing loss of coolant at 42000 miles and again at 90008 miles.
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all problems of the 1998 Chevrolet Express
🔎.