A8L V8-4.2L (BFM) (2004)
Antenna Amplifier: All Technical Service Bulletins
Attachment Bulletin # 910401
Group: 91
Number: 04-01
Date: Jan. 28, 2004
Subject:
Radio, Poor AM Reception
Model(s):
A4 Sedan, A8 L
2004
Condition
Poor AM reception (fewer channels received and lower signal volume) may be due to excessive solder flux on antenna amplifier spring contacts.
Production
Excessive solder flux as been eliminated beginning with the following VIN's.
Service
-
Remove rear headliner trim:
A4 - see Repair Manual Group 70 - Roof end,
assembly overview
A8 L - see Repair Manual Group 70 - Roof
frame, removing and Installing.
-
Disconnect Ground (GND) lead -1-.
-
Release clasps -arrows- and lower amplifier module.
-
Disconnect electrical connectors -2- and remove amplifier module -3-.