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  1. Lewis

    2013 Toyota 4Runner P0351 and use of Aftermarket Coils

    If you have a Toyota vehicle with COP (Coils over Plugs) and you have all these codes stored- P0351,P0352,P0353,P0354,P0355 andP0356 Ignition coil Primary/Secondary Circuit, check and see if you have any aftermarket coils installed on the vehicle that may be causing all these codes. I will...
    • Lewis
    • Thread
    • aftermarket circuit p0351 p0352 p0353 p0354 p0355 p0356 primary secondary
    • Replies: 0
    • Forum: Tech Help
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