Affected Component: FUEL SYSTEM, DIESEL

Date Published
SEP 12, 2013
NHTSA TSB #
10228323
TSB Document
Summary
If a model year 2014 Q5 TDI, A6 TDI, A7 TDI, or A8L TDI clean diesel (engine code CPNA or CPNB) 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.