 
				
	| 2004 Audi S4 4.2L Misfire, MIL Lamp on Replaced left(Bank 2) Cam Sensor and erased codes. Codes reappeared within 25 miles of driving. I assume the random misfire codes were due to the sensor problem. Car has lost some of it power. Two months ago valve cover gaskets replaced. I do not have a VAG to... 
                        
                            FIX posted 8/6/2010
                               
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 | Message Closed w/FIX 
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| VIN | WAUPL68E64 | 
| Engine | 4.2 L / 8 cyl / GAS | 
| Trans | 6-speed Standard | 
| Delivery | Fuel Injection / MPI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Under Load, on Accel | 
Trouble Codes
| P0021 | Intake Camshaft Position System Performance (Bank 2) | 
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2004 Audi S4
| VIN | WAUPL68E64 | 
| Engine | 4.2 L / 8 cyl / GAS | 
| Trans | 6-speed Standard | 
| Delivery | Fuel Injection / MPI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire, MIL Lamp On | 
| Occurs | Under Load, on Accel | 
Trouble Codes
| P0021 | Intake Camshaft Position System Performance (Bank 2) | 
| P0300 | Multiple Misfire Detected | 
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