The quality of the auxiliary exhaust gas recirculation (EGR) cooler modules manufactured within a certain...
Audi technical service bulletin 01146620306652 for 2012 Audi Q7.
- Bulletin number
- 01146620306652
- Component
- Fuel system, gasoline
- Summary
- The quality of the auxiliary exhaust gas recirculation (EGR) cooler modules manufactured within a certain timeframe may be inadequate. The vacuum actuator diaphragm may have leaks. A faulty auxiliary EGR cooler will trigger a P310E fault. Faulty operation of the auxiliary EGR cooler can also trigger the P040B fault, but there is no issue with the temperature sensor.
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