engine knock help
Thread Starter
Seasoned Member
Joined: Aug 2010
Posts: 287
Likes: 2
From: east hampton new york
Year: 1996
Model: Cherokee
Engine: 4.0
so recently my motor started ticking I got nervous and pulled the oil pan and there was no metal in it so i put it back on and put in new oil than I pulled the valve cover and everything looked fine and nothing looked bent or had play what is a common cause for this or steps I should go about to fix it because im trying to sell the jeep also it doesnt affect the power oil pressure reads a little bit higher and it idles fine
CF Veteran
Joined: Mar 2010
Posts: 47,923
Likes: 38
From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
sound like lifter tick go to the auto parts and get some treatment for that not the cheap **** just ask they will show you
Seasoned Member
Joined: Aug 2010
Posts: 358
Likes: 3
From: Illinois
Year: 1999
Model: Cherokee
Engine: 4.0
I can't imagine how hitting a pot hole would cause a lifter or push rod to start making noise. Maybe it's a coincidence, but did you look underneath to see if something else might be causing the sound? Maybe it's something like the inspection cover hitting the flex plate?
Last edited by wildbill1; Jan 24, 2011 at 03:33 AM.
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