80 Quattro L5-2309cc 2.3L SOHC (NG) (1988)
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Vacuum Pump: All Technical Service Bulletins
Power Door Lock System - Inoperative
57-88-T18
Dec 88
80/90 All
M.Y. 1988-89
Power-Door Lock System - Inoperative
Cause:
Vacuum leak at "T" fitting under driver's seat. Vacuum hose disconnected (see-illustration).
Production:
Position and length of vacuum hose changed.
As of: March 1988
VIN: 89_JA322898
Installation procedure of vacuum hose changed.
As of: August 1988
VIN: 89_KA039563
Service:
Reconnect loose vacuum hose.
