p0303

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P0303 Misfire Code: Diagnose and Fix Cylinder 3 Issues Is your car running rough and the

38K miles and changing oil at 5K intervals , my check engine light came on and the OBD reported a P0303 that wouldn't clear  Experiencing a P0303 error code in your Toyota Corolla can be worrying, but with the right information and tools, you can diagnose and

ทางเข้าxo joker I got code p0303 I changed plugs, coils, & fuel injectors no change Then I did compression test #1-125 #2-150 #3-0 #4-150  The P0303 code means that your Powertrain Control Module or Engine Control Module has detected multiple misfires on cylinder number 3