oil in intake
08-26-2011, 12:08 PM
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oil in intake I took the TB off today and the inside of the intake has oil on it Whats causing this?.....It's a 99' with 150k on it......I'm assuming it's getting there through the PCV valve
08-26-2011, 12:37 PM
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Crappy PCV system. I would suggest taking the intake off, removing the MAP sensor, hosing it out with brake parts cleaner or similar and doing an LS6 valley cover, along with the PCV line delete and possibly a good catch can. That's about as good as it gets with these engines.
