Having problems with your 1997 Jeep Grand Cherokee ?
What is a catalyist monitor. It shows Incompletar on a obdII M/I test
Did u reset any prior codes or battery go dead if u did it usually takes about 120 miles for most emissions to reset(cycle thru)unless they reset on their own u will show a code of incomplete usually dealing with the cat/convert
Repair Help & Product Troubleshooting for 1997 Jeep Grand Cherokee
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