What is your question?
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What is your question?
Driving it runs fine, until u decrease acceleration, then it stalls. Have to shut it off,and start it back up. That's when the white and blue smoke come out of the Exhaust.
How long has your 1995 Chevrolet Astro had this problem?
Just started today.
1 Reply
Hello, This is almost certainly a bad head gasket, cracked engine block or cracked engine cylinder head. The blue and white smoke is from the combustion of coolant and engine oil with the air and fuel mixture, and the common point of entry for these is a bad head gasket. There is a very small chance that the intake manifold gaskets are letting these fluids in, but, again, it is a slight chance at best due to the design of the intake manifold (like the GM V8). Normally an intake manifold will cause a rough idle, external coolant leaks, and slight oil leaks. Combustion of some coolant is common as well, but oil has a hard time making it into the combustion chamber through the intake manifold gasket.