The reason I ask...my Jeep went from 23 mpg to 9 over night and running rough. Auto Zone's computer said it was an 02 sensor but my mechanic said "no" it's the computer itself. BIG diff in cost. Any advice is appreciated. I can't really afford a $450 computer that he quoted me.
Where is the engine computer located on a 2004 Jeep Cherokee straight 6?
- Thread starter jdrumming
- Start date