Jeep Limited

[rayritten]

Hi all I was wondering if anyone else has had oil leak hard to find?I have small leak pass-side and run's down my Oxygen Sensor line?Not always but every few days?Traced it back and see nothing?Valve cover is fine,no leaks..Any ideas?My Liberty is 2003 86.000 miles 3.7...Only started after last oil change 4 months ago..Not alot of oil but fines its way down onto exhaust and stinks...Any ideas?Like to know alittle of where or why before taking it to be looked at?Thank you very much?p:

 

[tjkj2002]

Valve cover gaskets,99.9% of the time it's the valve cover gaskets.


Go buy some UV oil dye and a UV light/yellow glasses.Pour UV dye in oil,wash engine bay very well,drive for about 20-40 miles and break out the yellow glasses a UV light to find the source.