vacuum in the crankcase
#1
Senior Member
True Car Nut
Thread Starter
vacuum in the crankcase
read a few threads regarding "squealing" sounds, and this seemed to come up. so this is bad, eh? i took off my oil filler cap just for fun with the motor running, to see if my car "sucked." and it does. crap. so i guess the PCV o-ring is the first thing to check? any other suggestions?
#2
Senior Member
Posts like a Camaro
Re: vacuum in the crankcase
Originally Posted by big_news_1
read a few threads regarding "squealing" sounds, and this seemed to come up. so this is bad, eh? i took off my oil filler cap just for fun with the motor running, to see if my car "sucked." and it does. crap. so i guess the PCV o-ring is the first thing to check? any other suggestions?
#4
Old thread revival...this is what I have.
I have a HUGE amount of vacuum in the crankcase of our 98.
Im pulling the Lower manifold off tomorrow morning, and hoping to find a broken Gasket.
Im also hoping this fixes the Vibrating PCV Valve issue.
(I already made sure both O-Rings were there)
If not then im open to suggestions.
C
I have a HUGE amount of vacuum in the crankcase of our 98.
Im pulling the Lower manifold off tomorrow morning, and hoping to find a broken Gasket.
Im also hoping this fixes the Vibrating PCV Valve issue.
(I already made sure both O-Rings were there)
If not then im open to suggestions.
C
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