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Service bulletins for the 1999 Ford Mustang

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.

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

By type

By component

By trouble code

Bulletins, newest first
145202001-08-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING INSTALLATION OF CRANKSHAFT PULLEY TORQUE SPECIFICATION. *TT
144392001-08-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH A 3.8L ENGINE MAY EXHIBIT SPARK KNOCK ON HEAVY ACCEL WITH 87 OCTANE FUEL. HOT WEATHER AND LOWER OCTANE FUEL MAY EXAGGERATE THE CONDITION. *TT
141492001-07-24. Service bulletin. SUSPENSION:FRONT. INFORMATION ON CASTER ADJUSTMENT WHEN PERFORMING A FRONT END ALIGNMENT. *TT
140822001-07-24. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES EQUIPPED WITH A 7.5 INCH AXLE MAY EXHIBIT A DECEL AXLE WHINE AT APPROXIMATELY 55-30 MPH. ENGINEERING IS INVESTIGATING. *TT
139872001-07-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH 3.8L ENGINES MAY EXHIBIT ENGINE SPARK KNOCK ON HEAVY ACCELERATION WITH 87 OCTANE FUEL. HOT WEATHER AND LOWER OCTAINE FUEL CAN CONTRIBUTE TO THE CAUSE OF A SLIGHT KNOCK ON HEAVY ACCELERATION. THOUGH NO DAMAGE TO THE ENGINE WILL OCCUR, SOME CUSTOMERS REPORT THAT THE SOUND IS NOT DESIRABLE. *TT
139502001-07-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES WITH MANUAL TRANSMISSION OR WITH AUTOMATIC TRANSMISSION MAY EXHIBIT A FRONT END ACCESSORY DRIVE (FEAD) BELT THAT HAS BECOME BROKEN OR FRAYED AND / OR DETACH FROM THE ENGINE. *TT
137372001-07-23. Service bulletin. POWER TRAIN. INOPERATIVE OR INACCURATE SPEEDOMETER AS WELL AS 4X4 LIGHT INOPERATIVE AND / OR DIAGNOSTIC TROUBLE CODE P1635 AND / OR P1639 AFTER A POWERTRAIN CONTROL MODULE (PCM) HAS BEEN REPLACED. *TT
149072001-07-20. Service bulletin. UNKNOWN OR OTHER. CONCERNS WITH VEHICLES EXHIBITING THE OIL PRESSURE GAUGE REGISTERING LOW OR NO OIL PRESSURE USUALLY ON INITIAL START-UP AFTER SEVERAL HOURS OF COLD SOAK. *TT
149182001-07-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). THIS BULLETIN STATES THAT ON SOME VEHICLES (INCLUDING 2002 BLACKWOOD) A BATTERY DISCONNECT OR PARAMETER RESET IS REQUIRED DURING POWERTRAIN CONTROL MODULE (PCM) OR INSTRUMENT CLUSTER (VIC / HEC / ICM) REPLACEMENT. *TT
011082001-07-19. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. A WHINING NOISE HEARD FROM THE REAR DURING COASTDOWN FROM 97 TO 56 KM/H (60 TO 35 MPH). THIS NOISE WILL DISAPPEAR WHEN THE VEHICLE SLOWS DOWN BELOW 56 KM/H (35 MPH). THIS MAY BE CAUSED BY VARIATION IN TOOTH CONTACT BETWEEN THE DIFFERENTIAL RING GEAR, PINION, AND BY THE INABILITY OF THE ORIGINAL UPPER CONTROL ARM BUSHINGS TO ISOLATE THE NOISE. *TT
147402001-06-01. Service bulletin. ELECTRICAL SYSTEM. SOME VEHICLES MAY EXHIBIT A HARD START, DIAGNOSTIC TROUBLE CODE P1233 AND / OR P1414, RIGHT FRONT EXTERIOR LIGHTING, TURN LAMP ERRATIC AND ANTI-LOCK BRAKE WARNING LAMP ON. *TT
01472001-05-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING ENGINE OIL RECOMMENDATIONS FOR USE IN 2001 VEHICLES - SAE 5W-20 MOTOR OIL. *TT
148642001-05-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING CERTAIN VEHICLES WITH 4.6L ROMEO ENGINES EXHIBITING AN OIL LEAK FROM THE CYLINDER HEAD GASKET AREA. *TT
148262001-05-23. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. SOME VEHICLES MAY EXHIBIT INOPERATIVE DOOR GLASS DUE TO THE WINDOW REGULATOR REAR TRACK ROLLER BREAKING OFF OF THE WINDOW STUD. *TT
01832001-05-22. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES MAY EXHIBIT DRIVELINE VIBRATION FELT THROUGH THE SEAT, FLOOR AND / OR STEERING WHEEL AT APPROXIMATELY 65 MPH IN 4TH OR 5TH GEAR. *TT
01622001-05-22. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. VEHICLES EQUIPPED WITH PASSIVE ANTI-THEFT SYSTEM (PATS) MAY NOT START OR CRANK. *TT
001832001-04-17. Service bulletin. FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM. CONCERNS WITH THE INTAKE MANIFOLD LEAKING OR WEEPING COOLANT FROM PASSENGER SIDE GASKET AT RIGHT REAR CORNER OF HEAD-TO-MANIFOLD JOINT. *JB
002122001-04-16. Service bulletin. STRUCTURE:BODY:HOOD. SOME VEHICLES MAY EXHIBIT A HOOD THAT IS HARD TO CLOSE. *JB
001422001-04-16. Service bulletin. POWER TRAIN. INOPERATIVE OR INACCURATE SPEEDOMETER, 4X4 LAMP ILLUMINATED AND / OR DIAGNOSTIC TROUBLE CODES (DTCS) P1635 OR P1639 PRESENT AFTER A POWERTRAIN CONTROL MODULE (PCM) OR INSTRUMENT CLUSTER REPLACEMENT. *JB
01192001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A HESITATION AND IN SOME CASES ENGINE BACKFIRING THROUGH THE INDUCTION SYSTEM ON COLD STARTS (27 DEGREES C / 80 DEGREES F) WITH NO DIAGNOSTIC TROUBLE CODES PRESENT. *TT
145812001-04-02. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SOME VEHICLES MAY EXHIBIT A SPEAKER / BUZZ RATTLE WHEN OPERATING THE AUDIO SYSTEM. *JB
145402001-03-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQUIPPED WITH A 5 SPEED MANUAL TRANSMISSION MAY EXHIBIT A HESITATION / STUMBLE WHEN COLD UNDER MODERATE / HEAVY LOAD WITH NO MALFUNCTION INDICATOR LAMP LIGHT OR OTHER FAULT INDICATED. *TT
145402001-03-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQUIPPED WITH A 5-SPEED MANUAL TRANSMISSION MAY EXHIBIT A HESITATION / STUMBLE WHEN COLD UNDER MODERATE / HEAVY LOAD WITH NO MALFUNCTION INDICATOR LAMP LIGHT OR OTHER FAULT INDICATED. *TT
145382001-03-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME POLICE INTERCEPTORS MAY EXHIBIT POOR ACCELERATION AT WIDE OPEN THROTTLE AFTER THE 3-4 SHIFT FROM 110 MPH UP TO THE VEHICLE SPEED LIMITER (130 MPH). *TT
145202001-03-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION PERTAINING TO 4.6L 4V PULLEY INSTRUCTIONS. *TT

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