Go Back   Jeep Garage - Jeep Forum > Search Forums

Join Jeep Garage Today
Showing results 1 to 1 of 1
Search took 0.02 seconds.
Search: Posts Made By: tman4024
Forum: Troubleshooting/Problems 05-05-2015, 08:46 PM
Replies: 3
Views: 514
Posted By Frango100
Re: CEL - P0430 - Catalyst System Efficiency Below Threshold Bank 2

I would change the plugs, because this fault will do nothing wrong to new plugs. Worn plugs could in some cases set the P0430 code. The P0430 code is set, when the PCM sees that the downstream sensor...
Showing results 1 to 1 of 1

Forum Jump

All times are GMT -5. The time now is 03:26 AM.

Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2016, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community

JeepGarage.org is in no way associated with or endorsed by FCA US LLC. Chrysler, Dodge, Jeep, Ram, Mopar and SRT are registered trademarks of FCA US LLC.