740 L4-2320cc 2.3L DOHC B234F (Can) (1992)
Grounding Point: All Technical Service Bulletins
Radio - Whinning/Crackling Interference Noise
Model:
700-900
Group;
39
Number:
716
Title:
Radio Ground Interference
760 -> 1987
740/940
Market:
US and Canada
Date: October 1991
Reference: TP 31208/1 (English); 11/88; Fault Tracing Radio
Radio interference with EQ-611 or CD-401
In some cases, the mounting bolt (arrow) on the left-hand side of the EQ-611 or CD-401 unit can come in contact with the cigarette lighter socket,
producing an inadvertent ground connection and causing radio interference in the form of a whining noise from the alternator or crackling from the
ignition system.
If this type of radio interference occurs, replace the existing bolt with p/n 616000-6, which has a thinner head and will not touch the cigarette lighter
socket.
WARRANTY INFORMATION:
Claims must be submitted during the New Car Warranty.