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2005 Porsche 911 Carrera 3.6L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to European Driveability on 12/14/2018 4 Replies

Vehicle came in with check engine light on for misfire codes. We checked car for misfires on the counter. No misfires detected. We then checked fuel pressure, it was ok at 3.8 bar. We then checked for camshaft solenoid activation. No stumble when activatin...

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car Vehicle Data

2005 Porsche 911 Carrera

VIN WP0AA29975
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / motronic 7.1
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursCold, Idle

Trouble Codes

P0103Mass Airflow Sensor Circuit High Voltage
P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed

car Vehicle Data

2005 Porsche 911 Carrera

VIN WP0AA29975
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / motronic 7.1
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursCold, Idle

Trouble Codes

P0103Mass Airflow Sensor Circuit High Voltage
P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected