Audi TSB #01137520332241
2013 Audi A8
Affected Component: FUEL SYSTEM, DIESEL
- Summary
- If an Audi model year 2014 A8L TDI clean diesel (engine code CPNA) requires diagnosis or repair of the engine, diesel fuel delivery, exhaust after-treatment (SCR/AdBlue and emissions) systems, or transmission, a Repair Authorization is necessary prior to repair.