What is your question?
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What is your question?
Got a PO353, PO356,PO358 after changing all Spark Plugs and all Coil on Plugs, also getting misfire when gas pedal is released Starts up fine Checked connects look okay Checked spark plugs look okay Checked wiring
I also cleaned tank and lines, also new injectors,new EGR Valve, Trottle position sensor, EGR Position sensor, ICV what else can be done