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1970 Chevy Nova WHITE EXHAUST SMOKE

Tiny
MEDIC4683
  • MEMBER
  • 1970 CHEVROLET NOVA
Engine Performance problem
1970 Chevy Nova V8 Automatic

As of this morning (11-19) I noticed a large amount of white smoke coming from my exhaust. I know my timing is off but can that cause my head gasket to crack?

eddie
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Wednesday, November 19th, 2008 AT 10:09 AM

1 Reply

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
Excessive advance can cause many problems, head gaskets included.

Do a compression test on all cylinders, but you will most likely be changing head gaskets.

Also check head for cracks and warpage.

Another possibility is the intake manifold gaskets.
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Friday, November 28th, 2008 AT 6:48 AM

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