The most common reason for that is blow by that cannot escape through the top of the valve cover vents because they are plugged, particularly the one in back
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Re: 1991 4.0l xj
The most common reason for that is blow by that cannot escape through the top of the valve cover vents because they are plugged, particularly the one in back
230 hp 4.3L Chevy
Built 4L60E with manual lockout
Atlas 4 speed
Griffin radiator
On board air
Warn 9.5ti on custom bumper
7.5" RE front and bastard pack rear on custom long arms
30 gal gas tank
lockers
And a bunch of other stuff
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