Tachometer - Revised Diagnostic Information: Overview
9219oldsmobile03
NUMBER: 90-T-24
CORP.REF.NO: 938140
DATE: November 1989
SECTION: 8A
SUBJECT:
SERVICE MANUAL UPDATE - SECTION 8A - 81 INSTRUMENT PANEL CLUSTER (TACHOMETER DIAGNOSTIC)
MODELS/YEARS:
1988-90 CUTLASS SUPREME
Tachometer diagnostic information given in Section 8A-81 of the 1988, 1989 and 1990 Cutlass Supreme Service Manuals is incorrect. Please mark a reference to this bulletin into your copies of the 1988, 1989 and 1990 Cutlass Supreme Service Manuals as follows: