VW Code 03337
03337 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor signal bank 1 sensor 3, biased / stuck rich causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 2 / reference voltage, short to ground . On the other hand fuel injection valve 3 (n368), short to ground will delay your vw fault. |
03337 Possible Causes:
03337 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03337 Code
- Inspect all the connections air cleaner inlet control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns