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01-40
DTC code DTC text Corrective action SAE VAG
P0172 16556 Bank 1 fuel measuring System too rich - Check fuel pressure control and holding
Page 24-110
- Check fuel injectors
Page 24-104 , Checking quantity injected and for leaks
Repair Manual, 2.8 Liter VR6 4V Engine Mechanical, Engine Code(s): BDF; Repair Group
- Check Evaporative Emission (EVAP) Canister
- Check Oxygen Sensor (O2S) and Oxygen
Page 24-131
- Check Oxygen Sensor (O2S) and Oxygen
Page 24-140
DTC table: SAE P0 codes |