Pcv valve rebuild
04-10-2017, 12:00 PM
#1
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Model: Cherokee
Pcv valve rebuild
I have a 89 4.0 and was told by my local parts store that they can't get a new pcv. Have any of you ran across this and how did you solve the issue.
04-11-2017, 06:18 AM
#3
Senior Member
the elbow in the front has the large hole while the one at the rear has the small hole. the one in the front is usually the hard one to get. Just buy an extra rear one and drill a 3/8th hole in it. Check self-help section at O'Reilly auto parts.
04-11-2017, 07:55 AM
#4
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0