Thunderbird V6-232 3.8L SC (1989)
Tachometer: Technical Service Bulletins
Conventional Tachometer - Manual Revision
SHOP MANUAL - 1989 - PAGE 33-11-1 - SECTION 33-11 APPLIES TO CONVENTIONAL TACHOMETER ONLY
Article No. 90-6B-37
FORD:
1989 THUNDERBIRD
LINCOLN-MERCURY: 1989 COUGAR