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  1. CDNbigfoot

    Misfire that resets when battery cable pulled

    My 2012 JK is running rough and throwing codes. (170,000km) P0430 - Catalyst Efficiency (Bank 2) P0152 - O2 sensor Bank 2 sensor 1 Circuit high. P0300 - multiple cylinder misfire. Has just started with this code for a first time P258B Electric Vacuum Pump Performance. Now the Jeep is running...