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2003 Porsche Boxster Roadster 2.7L Misfire
Posted to European Driveability on 6/19/2009 8 Replies

Hi, This car came in with a rough idle. Codes were for a misfire. Checked plugs, they wre worn so they were replaced. Then the coils were switched. Also the injectors were switched from that cylinder, #3. Misfire stayed at that cylinder. The engine does have a...

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  Related Documents & Media  2003 Porsche Boxster Roadster

 
Message Closed w/FIX

car Vehicle Data

2003 Porsche Boxster Roadster

VIN WPOCA29815
Engine2.7 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0303Cylinder 3 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Porsche Boxster Roadster

VIN WPOCA29815
Engine2.7 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0303Cylinder 3 Misfire Detected