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Service bulletins for the 1991 Ford F-Super Duty

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

47 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
985A131998-06-17. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC. THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE. *YC
976191997-07-17. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. FUEL PUMP- AVAILABILITY OF NEW STYLE FUEL PUMP AND SENDER- F SUPER DUTY MOTORHOME CHASSIS- SERVICE TIP. *JD
976161997-07-17. Service bulletin. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES. BRAKES- EXCESSIVE BRAKE PEDAL TRAVEL- F SUPER DUTY MOTORHOME CHASSIS VEHICLES BUILT THROUGH 11/2/94. *JD
97681997-07-17. Service bulletin. UNKNOWN OR OTHER. FUEL ECONOMY- CUSTOMER EXPECTATIONS VERSUS VEHICLE USAGE. *JD
975111997-07-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD
97471997-06-27. Service bulletin. STRUCTURE. FRAME- RIVET REPLACEMENT WITH BOLTS- SERVICE TIPS. *JD
973101997-06-27. Service bulletin. SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:HANGER,BRACKET. NOISE- "POPPING/CREAKING"- FRONT FRAME OR SUSPENSION BRACKETS- FRAME- "POPPING/CREAKING"- FASTENER REPLACEMENT. *JD
972151997-06-27. Service bulletin. UNKNOWN OR OTHER. DIAGNOSTIC GUIDES FOR OUT-OF-WARRANTY VEHICLES TO BE USED AS A MASTER COPY - DIAGNOSTIC GUIDES NO LONGER AVAILABLE FROM ADISTRA. *TW
9626121997-06-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE COOLING SYSTEM CLEANING PROCEDURES - SERVICE TIP. *TW
962211997-06-17. Service bulletin. VISIBILITY:WINDSHIELD. WINDSHIELD AND INTERIOR GLASS - FOG/FILM. *TW
9624131997-06-17. Service bulletin. SUSPENSION:REAR. SUSPENSION - FRONT OR REAR - SIDE-TOSIDE LEVELING PROCEDURES AND ATTITUDE SERVICE KITS FOR F53 RV BASIC STRIPPED CHASSIS. *TW
962491997-06-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. TORQUE CONVERTER - LEAK TEST PROCEDURE - SERVICE TIP. *TW
952121996-04-25. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE BECAUSE IT MAY BE INCOMPATIBLE WITH THE RUBBER MATERIAL USED IN THE DISC BRAKE SYSTEM. IF PETROLEUM-BASED GREASE IS USED TO LUBRICATE ANY PART OF THE DISC BRAKE SYSTEM, IT COULD CAUSE RUBBER PARTS TO SWELL IF LUBRICANT CONTACTS THE RUBBER MATERIAL.
956191995-11-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. UNKNOWN
9511131995-11-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. DELAYED FORWARD ENGAGEMENT AND/OR HEAT STAINED FORWARD CLUTCH PLATES AFTER INSTALLING CENTER SUPPORT SERVICE. *TW
9511121995-11-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. REVISED DESIGN TRANSMISSION REAR CASE BUSHING. *TW
959121995-11-01. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. UNKNOWN
95971995-11-01. Service bulletin. SUSPENSION:FRONT. UNKNOWN
956191995-11-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NEW DESIGN TRANSMISSION RANGE SENSOR. *TW
955241995-11-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. THERE MAY BE A CONCERN OF POOR PERFORMANCE, COOLANT IN THE OIL AND ENGINE KNOCKING AND/OR HYDRAULIC LOCK ON SOME VEHICLES. *TW
9424151995-01-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. UPGRADE KIT FOR THE E40D TRANSMISSION. *TW
9423181995-01-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION OVERHEATING, CONVERTER COVER DISCOLORATION, CLUTCHES BURNED AND BURNT FLUID *TW

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.