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Service bulletins for the 1999 Ford Expedition

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.

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

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Bulletins, newest first
991571999-12-01. Service bulletin. SUSPENSION. SOME VEHICLES MAY EXHIBIT VIBRATION, SHIMMY AND BODY BOOM AT SPEEDS ABOVE 72 KM/H (45 MPH). *TT
991471999-11-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INFORMATION ON USING THE SERVICE BAY TECHNICAL SYSTEM (SBTS) AND NEW GENERATION STAR (NGS) TESTER, AND TO UPDATE THE POWERTRAIN CONTROL MODULE (PCM) INFORMATION CHARTS. *TT
991431999-11-24. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME 4X4 VEHICLES BUILT WITH CENTER DISCONNECT FRONT AXLES MAY EXHIBIT A MOANING NOISE FROM THE FRONT DIFFERENTIAL WHILE OPERATING IN 4X2 MODE. *TT
991641999-10-04. Service bulletin. ELECTRICAL SYSTEM:IGNITION. CONCERNS WITH A HARD TO TURN IGNITION KEY AND / OR A HARD TO REMOVE KEY FROM IGNITION CYLINDER. *TT
9833151999-09-23. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. THE 4R100 TRANSMISSION WILL HAVE AN ORANGE "PRIOR TO REPAIR" TAG ON THE FLUID PAN. *TT
98-48021999-09-14. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. INFORMATION ON PROCEDURES TO FOLLOW WHEN INSTALLING A REAR WIPER ARM. *TT
99127891999-09-13. Service bulletin. POWER TRAIN:DRIVELINE. EXPERIENCING A DRIVELINE CLUNK / JERK DURING TIP-IN. *TT
99127781999-09-13. Service bulletin. STEERING. INFORMATION REGARDING NEW SERVICE STEERING GEAR. *TT
9961391999-09-09. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN:DRIVELINE. CONCERNS WITH FRONT DIFFERENTIAL NOISE. *TT
9961131999-09-09. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN:DRIVELINE. EXPERIENCING FRONT DIFFERENTIAL NOISE. *TT
9960421999-09-08. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. INFORMATION ON USING 1999 PROCEDURES MANUAL FOR SIDE MIRROR REPLACEMENT. *TT
9960371999-09-08. Service bulletin. SUSPENSION. SUBJECT REGARDING ALIGNMENT INFORMATION. *TT
9960341999-09-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING A ENGINE KNOCK AT COLD START-UP. *TT
129111999-09-08. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. SOME VEHICLES MAY EXHIBIT ACTIVATION OF FRONT WIPERS WITHOUT COMMAND. *TT
129051999-09-08. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. 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
128261999-09-07. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. EXPERIENCING FRONT WIPERS ACTIVATION WITHOUT COMMAND. *TT
64071999-09-03. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. EXHIBITING FRONT WINDSHIELD WIPER ACTIVATION WITHOUT COMMAND. *TT
63171999-09-02. Service bulletin. STEERING. NEW SERVICE STEERING GEAR. *TT
63151999-09-02. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. VEHICLES MAY EXHIBIT AN ANTI-LOCK BRAKE SYSTEM (ABS) INDICATOR LAMP WITH NO DIAGNOSTIC TROUBLE CODE (DTC) DETECTED. *TT
63041999-09-02. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SOME VEHICLES MAY EXPERIENCE A DRIVELINE CLUNK / JERK DURING TIP-IN. *TT
99461999-09-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. CONCERNS WITH TRANSMISSION FLUID LEAKING AT THE RADIATOR. *TT
9913131999-08-26. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. SUBJECT REGARDING ANTI-LOCK BRAKE LAMP ILLUMINATION, INCREASED BREAK PEDAL EFFORT AND / OR FALSE ANTI-LOCK BRAKE SYSTEM (ABS) CYCLING AT LOW SPEEDS. *TT
991081999-08-25. Service bulletin. VEHICLE SPEED CONTROL:CABLES. EXPERIENCING VIBRATION IN THE ACCELERATOR PEDAL ON SOME VEHICLES. *TT
991291999-08-24. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. 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
991281999-08-20. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. SOME VEHICLES MAY EXHIBIT A WHISTLING NOISE WHILE DRIVING WITH A/C IN THE OFF POSITION AT SPEEDS ABOVE 64 KM/H (40 MPH). *TT

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