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Old 09-03-2010, 09:14 AM
kerry kerry is offline
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Join Date: Jan 2002
Posts: 18,350
Quote:
Originally Posted by Army View Post
Hey Kerry and Diesel911,

Is this just for a turbo set up or is it also the same for a non turbo motor?

I'm not quite sure how this could be...

The FSM says that if you have oily messy pre-chambers it could either be valve seals or the vacuum pump - does this mean that the route of the oil would be

1) In through the valve guides - past the seals - into the cylinder (the obvious one)
2) Past the vacuum pump - into the injector pump - and in through the fuel mixture

Am I barking up the right tree?
No. The early vacuum pumps exhausted into the air cleaner. A failed diaphragm sent engine oil directly into the air cleaner assembly.
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