General Discussion Forum
This is a discussion on How do I *correctly* change out the O2 sensor in an 88 Jeep Cherokee 4.0?... within the Cars and Bikes forums, part of the Main Category category; ...Where is it? 1988 Jeep Cherokee Pioneer, 4.0, automatic. It has been having 'issues' staying started more than 20 ...
| |||||||
| FAQ | Members List | Mark Forums Read |
| | #1 |
| Junior Member Join Date: Jun 2008
Posts: 3
| ...Where is it? 1988 Jeep Cherokee Pioneer, 4.0, automatic. It has been having 'issues' staying started more than 20 seconds. Acts like it runs out of gas. I already added a new fuel pump and know it works. Tested the fuel pressure at the rail. I took it to the dealer and they said it is the O2 sensor. |
| | |
| | #2 |
| Junior Member Join Date: Dec 2008
Posts: 1
| ITS located by the exhaust usually by the catalytic converter. once you see it pop it out and replace |
| | |
![]() |
| Thread Tools | |
| Display Modes | |
| |