Chrysler 300, 300C & 300C SRT-8 The flagship of the Chrysler lineup offers the driver every bit of class of any European luxury sedan, combined with the availability of the Hemi, the engine which dominated the American Muscle Car Era

2006 300 with 3.5 misfiring

Old 03-12-2014, 08:37 AM
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Default 2006 300 with 3.5 misfiring

Hello I'm new here and I'm having a problem with my 300 my Check engine light comes on and gives me codes P0300 and P0301. When the light comes on I get bad gas milage, if I unplug the battery or pull #11fuse the car runs fine then like 4-5 days later i can be at a light and the car starts to go forward with my foot on the brake at that point I can tell that the light is going to come on. I have changed the plugs with the factory ones and changed the coil for number one and the injector . I'm lost I love my 300 but I can't get to the root of the problem........Please help me the dealership can't they said that ECU is throwing a code P1004 and I need the replace the plenum then can check out the misfire codes
Old 03-15-2014, 10:31 PM
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Old 03-16-2014, 08:53 AM
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I have gotten that code once but I the misfire codes more
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