Octane Adjust Shorting Bar - Revised Procedures: Overview

Article No.
91-11B-6

^ ENGINE/EMISSIONS DIAGNOSIS MANUAL - 1989 - PAGE 17-289 - PINPOINT TEST KP REVISED TO PROVIDE ADDITIONAL INFORMATION CONCERNING REMOVAL OF OCTANE ADJUST SHORTING BAR

^ ENGINE/EMISSIONS DIAGNOSIS MANUAL - 1990 - PAGE 17-329 - PINPOINT TEST KP REVISED TO PROVIDE ADDITIONAL INFORMATION CONCERNING REMOVAL OF OCTANE ADJUST SHORTING BAR

^ ENGINE/EMISSIONS DIAGNOSIS MANUAL - 1991 - PAGE 5-22 - EEC-IV QUICK TEST STEP 12.0 - CAR DIAGNOSIS BY SYMPTOM CHART REVISED

^ ENGINE/EMISSIONS DIAGNOSIS MANUAL - 1991 - PAGES 6-305 THROUGH 6-307 - PINPOINT TEST KP REVISED TO PROVIDE ADDITIONAL INFORMATION CONCERNING REMOVAL OF OCTANE ADJUST SHORTING BAR

FORD:
1989-91 TAURUS, THUNDERBIRD
1991 ESCORT, MUSTANG

LINCOLN-MERCURY:
1989-90 COUGAR
1991 TRACER

LIGHT TRUCK:
1989-91 RANGER
1991 AEROSTAR, EXPLORER

ISSUE:
Additional information regarding removal of the Octane Adjust Shorting Bar is required to assure compliance with Federal (EPA) Emission Standards. The following Manuals are affected on the pages indicated:

^ 1989 Engine/Emissions Diagnosis Page 17-289
^ 1990 Engine/Emissions Diagnosis Page 17-329
^ 1991 Engine/Emissions Diagnosis Page 5-22 and Pages 6-305 through 307

ACTION:
Refer to the pages in this TSB article for the additional information.


OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: INFORMATION ONLY
OASIS CODES: 690000