Replaced PCV Elbows. Still Leaking.
03-19-2015, 04:36 PM
#1
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Location: Ohio
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Year: 1998
Model: Cherokee
Engine: 4.0
Replaced PCV Elbows. Still Leaking.
I recently replaced both pcv elbows because they were leaking pretty good. I checked a week later and its still leaking, although not as bad. Any ideas on why they're still leaking? 98 4.0. Thanks.
03-20-2015, 12:34 AM
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Year: 1988
Model: Cherokee
Engine: 4.0
Make sure the hoses aren't clogged.... If they are clear, then you may consider looking through Cruisers tips for the one about modifying the valve cover to lessen blow-by and also make sure there are no sludge backups in the cover....
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