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2004 Mazda 6 S 3.0L Misfire, MIL Lamp on
Posted to Asian Driveability on 4/1/2010 7 Replies

"ever since" we installed a front crank seal, there has been misfire codes. Stared with po300 and po303. We replaced spark plugs and 3 coils (rear bank under plenum). Now we get only a po300, and it sets when vehicle is over 3000 rpm, only when driven under lo...

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  Related Documents & Media  2004 Mazda 6 S

 
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car Vehicle Data

2004 Mazda 6 S

VIN 1YUP82D6Y5
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Over 3000 RPM

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2004 Mazda 6 S

VIN 1YUP82D6Y5
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Over 3000 RPM

Trouble Codes

P0300Multiple Misfire Detected