
2003 Volkswagen Passat GL 2.8L Misfire cyl #3
THIS 2.8L V6 HAD A CONSISTENT MISFIRE AT IDLE ON CYL#3. THE MISFIRE COUNTER JUST KEPT COUNTING UP ON THE VAG-COM AS THE ENGINE SAT IN THE SHOP BAY RUNNING AT IDLE. WE SWAPPED THE SPARK PLUGS, FUEL INJECTORS, CHECKED THE COMPRESSION AND THE FUEL PRESSURE, SMOKE...
FIX posted 10/9/2013
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VIN | WVWTH63B63 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / PORT FUEL INJECTION |
Emissions | OBD-II Compliant |
Symptoms | Misfire Cyl #3 |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0421 | Catalytic Converter Efficiency (Bank 1) |
P0422 | Catalyst Efficiency Below Normal (Bank 1) |
Message Closed w/FIX
Vehicle Data
2003 Volkswagen Passat GL
VIN | WVWTH63B63 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / PORT FUEL INJECTION |
Emissions | OBD-II Compliant |
Symptoms | Misfire Cyl #3 |
Occurs | Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0421 | Catalytic Converter Efficiency (Bank 1) |
P0422 | Catalyst Efficiency Below Normal (Bank 1) |