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Need CEL advice:

Discussion in 'Performance and Tuning' started by roxspin72, Feb 19, 2011.

  1. Feb 19, 2011 at 11:53 AM

    roxspin72 [OP] Enjoying my addiction

    Feb 9, 2008
    Speedway Blue, TRD, 4X4,
    Oh Yeah!!!
    Whats going on TW...

    Hey I just got back from a week of training, and this morning I noticed that after a short trip of hiitting the car wash, and a quick fill up, my trucks CEL lights up. After checking the scan gauge, it reads 2 codes: P0351 and P0356.

    Got home and hooked up my scan tool and this is whats reading:

    Issue is with Ignition Coil A & F Primary /Secondary Circuit.

    Trucks been running fine, need to know what could effect this, and where should I start trouble shooting.

    Also, besides CEL I have nooticed a little bit of idle instability, bouncing from 700 - 900 a random times..

    Looking foward to the help TW,


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