rough idle
Thread Starter
Member
Joined: Oct 2011
Posts: 103
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From: Lakeland
Year: 1996
Model: Cherokee
Engine: I6 4.0
rough idle
My 96 sp xj just started to idle really rough when im stopped in gear. What are the usual causes For this and what should I do to hopefully fix it?
Seasoned Member
Joined: Aug 2011
Posts: 328
Likes: 0
From: washington
Year: 1987
Model: Cherokee
Engine: 4.0 6cyl
theres a few things that could cause rough idle...off the top of my head...
TPS
O2
IAC
CPS
gunked up throttle body
vacum leak
timing
fuel filter
weak fuel pump
plugged cat
thats just off the top of my head
TPS
O2
IAC
CPS
gunked up throttle body
vacum leak
timing
fuel filter
weak fuel pump
plugged cat
thats just off the top of my head
CF Veteran
Joined: Feb 2009
Posts: 2,203
Likes: 3
From: Houston Tx.
Year: 1995
Model: Cherokee
Engine: 4.0
This page will give you an idea of part prices if you need a new sensor.
http://www.jeep4x4center.com/sensors...j.htm#throttle
http://www.jeep4x4center.com/sensors...j.htm#throttle
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