Technical Service Bulletins (TSBs) for the 1991 Explorer are official communications between Ford & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
A GRABBING AND/OR STICKING CONDITION DURING THE FIRST FEW BRAKE APPLICATIONS WHEN THE BRAKES ARE COLD OR IN THE MORNING AFTER AN OVERNIGHT RAIN MAY OCCUR ON SOME VEHICLES. *YC Read More »
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS
CONCERNS WITH REAR BRAKE GRAB DURING THE FIRST FEW BRAKE APPLICATIONS WHEN THE BRAKES ARE COLD OR IN THE MORNING AFTER AN OVERNIGHT RAIN. *TW Read More »
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC
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. Read More »
SOME VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION AND A 4.0L OHV ENGINE MAY EXHIBIT A NOISE / VIBRATION, NO DRIVE, UNUSUAL NOISE DURING CRANKING OR A NO CRANK CONDITION. *TT Read More »
SOME VEHICLES EQUIPPED WITH THE 4.0L OHV ENGINE MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / ONNECTING ROD BEARING KNOCK. *TT Read More »
4.0L EQUIPPED VEHICLES MAY EXPERIENCE TEMPERATURE GAUGE FLUCTUATION THAT MAY BE ACCOMPANIED WITH A THUMPING NOISE OR FEEL IN THE COOLANT HOSE WITH THE ENGINE AT NORMAL OPERATING TEMPERATURE. *JD Read More »
4.0L EQUIPPED VEHICLES MAY EXPERIENCE TEMPERATURE GAUGE FLUCTUATION THAT MAY BE ACCOMPNIED WITH A THUMPING NOISE OR FEEL IN THE COOLANT HOSES WITH THE ENGINE AT NORMAL OPERATING TEMPERATURE. *JD Read More »
SOME VEHICLES EQUIPPED WITH MANUAL TRANSMISSION MAY EXHIBIT NEUTRAL GEAR ROLLOVER NOISE (A LIGHT METALLIC RATTLING SOUND FROM THE TRANSMISSION) WHICH OCCURS AT IDLE WITH TRANSMISSION IN NEUTRAL CLUTCH ENGAGED (CLUTCH PEDAL UP). Read More »
SOME VEHICLES MAY EXHIBIT AN AUDIBLE PINGING OR CREAKING NOISE THAT MAY BE HEARD FROM THE DRIVELINE WHEN ENGINE TORQUE IS INITIALLY APPLIED TO THE DRIVELINE. *TT Read More »
CONCERNS WITH "PINGING" OR "CREAKING" BEING HEARD FROM THE DRIVELINE WHEN SHIFTING FROM PARK TO DRIVE OR REVERSE, BETWEEN DRIVE AND REVERSE, OR WHEN ENGAGING THE CLUTCH. *YC Read More »
VEHICLES MAY EXPERIENCE A VIBRATION DURING WIDE OPEN THROTTLE ACCELERATION OR WHILE CRUISING AT HIGHWAY SPEEDS. REVISED FRONT DRIVESHAFT. *TT Read More »
SOME VEHICLES MAY EXPERIENCE AXLE WIND UP AND / OR CLUNKING, POPPING, RATCHETING TYPE NOISES WHEN MAKING CORNERING MANEUVERS ON VEHICLES EQUIPPED WITH A FOUR WHEEL DRIVE HI OR LOW RANGE MODE. *TT Read More »
4X4 FRONT AXLES MUST USE HYPOID 4X4 GEAR OIL P/N F1TZ-19580-A & HIGH TEMP 4X4 FRONT AXLE & WHEEL BEARING GREASE WHEN SERVICING. IT IS NOT RECOMMENDED TO USE HEAVIER WEIGHT LUBES IN THESE FRONT AXLES. Read More »
FORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE THE POSSIBILITY OF MOISTURE CORROSION AT THE TERMINALS. *YC Read More »
ON SOME VEHICLES, THE ACCELERATOR PEDAL BRACKET MAY BECOME LOOSE OR SEPARATED FROM THE DASH PANEL. THIS MAY BE CAUSED BY REPEATED EXCESSIVE FORCE ON THE ACCELERATOR PEDAL, RESULTING IN CRACKING OF THE DASH PANEL SHEET METAL AT THE ... Read More »
INFORMATION ON SETTING THE TIRE INFLATION PRESSURE FOR 1991 THROUGH 1999 MODEL YEAR VEHICLES IN THE PRE-DELIVERY PROCESS AND DURING MAINTENANCE INTERVALS. *TT Read More »
EXPERIENCING A WHINE / BUZZ TYPE NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO ON VEHICLES WITH AN IN-TANK ELECTRIC FUEL PUMP. *TT Read More »
INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT Read More »
SOME VEHICLES MAY EXHIBIT A BURNING ODOR OR SMOKE, AND / OR RUSTLING NOISE OCCURING WHEN THE BLOWER MOTOR IS RUNNING IF LEAVES OR FOREIGN MATERIAL ENTERS THE BLOWER CASE. *TT Read More »
