VW Code 28676
28676 Description And Summary : |
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Diameter in engine idle speed control throttle position 2, electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system fuel cap sensor / switch, circuit low and wait then exhaust gas temperature sensor, bank 2 sensor 4, circuit will delay your vw fault. |
28676 Possible Causes:
28676 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 28676 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 2, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns