Question about 2003 Jeep Grand Cherokee Limited
If the computer is the correct part number its either the o2 senser or the heater wire is broken where it comes out of the computer test the wire first by checking the risestance from the computer to the o2 senser
Posted on Nov 19, 2013
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Aug 10, 2017 | Cars & Trucks
Jul 07, 2016 | Plymouth Grand Voyager Cars & Trucks
Oct 07, 2014 | 2000 Toyota Sienna
Jul 09, 2011 | 1998 Ford Ranger SuperCab
May 01, 2011 | 2003 GMC Sonoma Extended Cab
Feb 22, 2011 | 1999 Mazda 626
Feb 25, 2010 | 2002 Toyota Tundra
68 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: