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2002 Saturn L300 Receiving a misfire code....02 sensor or plugs?? What should i try first?
Receiving a misfire code....02 sensor or plugs?? What should i try first?
What is your question?
Just replaced the oil and tranny pan, but the engine light is on and just reads misfire. Don't want to pay for a diagnostic of i can just replace a sensor myself.
Try to get a free read at an autozone and post code on here. Otherwise, try changing spark plugs first. If that doesn't work, likely issue with spark plug ignition coil (one of them).
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