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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
130612000-11-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SOME VEHICLES MAY EXHIBIT A FRONT END ACCESSORY DRIVE (FEAD) BELT TOSS. *TT
125662000-11-15. Service bulletin. UNKNOWN OR OTHER. SOME VEHICLES MAY EXHIBIT A LOSS OF KEY FOB (REMOTE TRANSMITTER) OPERATION. *TT
127422000-11-09. Service bulletin. STRUCTURE:FRAME AND MEMBERS. SOME VEHICLES WITH MANUAL TRANSMISSION EQUIPPED CONVERTIBLES MAY EXHIBIT A BODY VIBRATION / SHAKE. *TT
127402000-11-09. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. SOME VEHICLES EQUIPPED WITH A 4.6L 2V ENGINE MAY EXHIBIT A MOAN / GROAN FROM THE HEATER CORE AREA OF THE VEHICLE. *TT
127252000-11-09. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:BANJO HOUSING. SOME VEHICLES MAY EXHIBIT A VIBRATION AND / OR TRANSMISSION EXTENSION HOUSING BUSHING DAMAGE FROM SUSTAINED HIGH SPEED OPERATION. *TT
127192000-11-09. Service bulletin. SUSPENSION. SOME MANUAL TRANSMISSION EQUIPPED CONVERTIBLES MAY EXHIBIT A BODY VIBRATION / SHAKE. *TT
127042000-11-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SUBJECT REGARDING ALL VEHICLES REQUIRES A PARAMETER RESET TO BE PERFORMED ON THE PASSIVE ANTI-THEFT SYSTEM MODULE (PATS / VIC / HEC) WHEN THE POWERTRAIN CONTROL MODULE (PCM) IS REPLACED. *TT
63142000-11-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SOME VEHICLES WITH MANUAL TRANSMISSION MAY EXHIBIT A FED BELT CONCERN. *TT
62892000-11-03. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. CONCERNS WITH MOANING / GROANING NOISE FROM THE HEATER CORE. *TT
62422000-11-03. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:BANJO HOUSING. EXPERIENCING A VIBRATION AND / OR TRANSMISSION EXTENSION HOUSING BUSHING DAMAGE. *TT
62292000-11-03. Service bulletin. STRUCTURE:BODY. SOME CONVERTIBLE VEHICLES MAY EXHIBIT A BODY VIBRATION / SHAKE. *TT
99-61932000-11-03. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. INFORMATION ON RESETTING THE PASSIVE ANTI-THEFT SYSTEM (PATS). *TT
140842000-07-27. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. SOME VEHICLES MAY EXHIBIT A 10-15 SECOND DELAY IN INSTRUMENT CLUSTER OPERATION WITH KOEO OR KOER. **MR
85802000-07-27. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. SOME VEHICLES MAY EXHIBIT A 10-15 SECOND DELAY IN INSTRUMENT CLUSTER OPERATION WITH KOEO OR KOER. **MR
85302000-07-26. Service bulletin. SUSPENSION:REAR. SOME VEHICLES MAY EXHIBIT A POPPING NOISE FROM THE REAR OF THE VEHICLE NEAR THE SWAY BAR. **MR
84852000-07-26. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING FREE FLOOR MAT EXCHANGE. **MR
82782000-07-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH MANUAL TRANSMISSION AND 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
82272000-07-26. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. SOME VEHICLES WITH TRACTION CONTROL, MAY EXHIBIT AN INTERMITTENT ABS LAMP ON WITH THE DIAGNOSTIC TROUBLE CODE B1142. **MR
75492000-07-26. Service bulletin. SUSPENSION:REAR. SOME VEHICLES MAY EXHIBIT A POPPING NOISE FROM THE REAR OF THE VEHICLE NEAR THE SWAY BAR. **MR
121822000-06-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES MAY REQUIRE THE KEEP ALIVE MEMORY (KAM) TO BE RESET DURING VARIOUS DIAGNOSTIC AND REPAIR PROCEDURES. *MJS
121742000-06-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A HARD START/LONG CRANK, COLD START STALL, COLD ROUGH IDLE CONCERN. *MJS
9850802000-06-19. Service bulletin. POWER TRAIN. CERTAIN VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DIAGNOSTIC TROUBLE CODE P1635 AFTER A PECM HAS BEEN REPLACED. *TT
121542000-06-19. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. SOME VEHICLES EQUIPPED WITH PATS (SECURILOCK) EXCEPT CERTAIN MODELS NOW HAVE AVAILABILITY OF FLEET KEYS THROUGH ROTUNDA. *MJS
121202000-06-19. Service bulletin. POWER TRAIN. SOME VEHICLES WITH 4R70W TRANSMISSIONS BUILT FROM 4/16/98 THROUGH 10/30/98 MAY EXHIBIT A LEAK FROM THE VENT AREA OF THE TRANSMISSION. *MJS
120862000-06-16. Service bulletin. POWER TRAIN. SOME VEHICLES MAY EXHIBIT AN INOPERATIVE SPEEDOMETER AND DTC P1635 AFTER A PCM HAS BEEN REPLACED. *MJS

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