90 Quattro 20V L5-2309cc 2.3L DOHC (7A) (1990)
Door Lock Cylinder: All Technical Service Bulletins
Heated Lock - Possible Damage During Installation
57-90-T05 Feb 90
Front Door Cannot Be Locked/Unlocked With Key
Cause:
Operating lever "A" of heated lock cylinder broken, may have been damaged during circlip "B" installation.
Production:
Operating lever "A" reinforced
As of:
January 1990
VIN:
8A_LA156041 8B_LA010323 44_LN054794
Service:
Replace heated lock cylinder P/N unchanged.
All M.Y. 1990