ej1 with gsr throwing code 9 cyp?
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ej1 with gsr throwing code 9 cyp?
I change spark plugs. Wire.rotor and cap and still.throwing.code...the car wnt starrt it just cranks....any help plz? The motor is a obd2 gsr running on obd1 p72 ecu
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From: Riverside
Re: ej1 with gsr throwing code 9 cyp?
why are you changing plugs and a rotor when the code straight says cyp? cylinder position sensor. Look it up. You can check resistance on this sensor. Most likely need to replace dizzy
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