PO300...How I fixed My code....PO300. Simple steps! -Most of the time I have found out this code is more sensor, bad wiring and connections issues ....not plugs, wires, fuel, emissions and timing like people often tell you.
PO300...How I fixed My code....PO300. Simple steps!
HOW TO DIAGNOSE & FIX CODE PO300 RANDOM MULTIPLE CYLINDER MISFIRE DETECTED
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PO300... Its not what you think sometimes. Crank Sensor Time!! Not spark plug wires!