# Service bulletins for the 1999 Mercury Cougar

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.

229 bulletins from NHTSA, as of 2026-10-19.

- [042107](/bulletins/10014086.md), 2005-04-28, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). GENERAL \(PCM\) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. \*TT
- [04217](/bulletins/10013369.md), 2005-04-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). GENERAL POWER TRAIN CONTROL MODULE \(PCM\) PROGRAMMING PROCEDURES. \*TT
- [041814](/bulletins/10013115.md), 2005-04-08, Service bulletin: STEERING:COLUMN. STEERING COLUMN SHIPPED WITHOUT CRUSH PAD \- REUSE ORIGINAL CRUSH PAD IF NOT DAMAGED. \*TT
- [02208](/bulletins/10013060.md), 2005-04-07, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER. CLIMATE CONTROL A/C SERVICE TECH TIPS. \*EH
- [041516](/bulletins/10011161.md), 2005-01-06, Service bulletin: ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE\(S\) P0420 AND/OR P0430. \*TT
- [041514](/bulletins/10011159.md), 2005-01-05, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR \- TERMINAL TAB REPAIR. \*TT
- [031501](/bulletins/10009321.md), 2004-09-23, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT. INOPERATIVE ELECTRIC REAR WINDOW DEFROSTER \(HEATED BACKLITE\) GRID LINES, INTEGRAL ANTENNA CONCERNS. \*TT
- [04104](/bulletins/10008993.md), 2004-09-07, Service bulletin: ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0420 AND/OR P0430/ 2.5L ENGINE ONLY. \*TT
- [02176](/bulletins/10008580.md), 2004-08-05, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. LAMP\-BRAKE\-INVADVERTENT DISABLING OF BRAKE SHIFT INTERLOCK. \*MJ
- [04N02](/bulletins/10007005.md), 2004-05-21, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY. ENGINE HESITATION, LOSS OF POWER, SURGING, AND OTHER SIMILAR SYMPTOMS AS A RESULT OF CONTAMINATION OF THE FUEL PUMP. THIS PROGRAM EXTENDS THE COVERAGE OF THE FUEL DELIVERY MODULE \(FDM\). \*TT \*MJ
- [03203](/bulletins/10004886.md), 2004-01-14, Service bulletin: ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES \(DTCS\) P0442, P0455, P0456, P0457 OR P1442 OR A CHECK FUEL CAP LAMP ILLUMINATED WITH DTC P0457 FOR THE EVAPORATIVE EMISSION SYSTEM. \*TT
- [17174](/bulletins/10004066.md), 2003-11-18, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODES P0171/P0174 OR P1072/P0175 STORED IN MEMORY OR AS HARD FAULTS. HESITATION, LACK OF POWER OR RUNS ROUGH CONDITION. \*TT
- [03181](/bulletins/10004027.md), 2003-11-14, Service bulletin: ELECTRICAL SYSTEM. REMOTE KEYLESS ENTRY \(RKE\) \- SERVICE TIPS. \*TT
- [03148](/bulletins/10003748.md), 2003-10-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. NEW TRANSMISSION COOLER FLUSHER \- SERVICE TIPS. 2003 ESCORT AND SUPER DUTY F SERIES INCLUDED. \*TT
- [031514](/bulletins/10003193.md), 2003-10-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. THE MALFUNCTION INDICATOR LAMP \(MIL\) MAY BE ILLUMINATED AND DIAGNOSTIC TROUBLE CODES \(DTCS\) P1380, P1381, P1383, AND/OR P0340 MAY BE STORED IN MEMORY. \*TT
- [0398](/bulletins/10002780.md), 2003-09-17, Service bulletin: FUEL SYSTEM, OTHER. MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES P0442, P0455, P0456, P0457, P1442 OR CHECK FUEL CAP LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0457. \*TT
- [15830](/bulletins/637575.md), 2002-12-03, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. BATTERY LAMP ON, HOWEVER THE CHARGING SYSTEM IS FUNCTIONING PROPERLY. \*TT
- [15828](/bulletins/637571.md), 2002-12-03, Service bulletin: ELECTRICAL SYSTEM:IGNITION:MODULE. SOME VEHICLES MAY EXHIBIT DIAGNOSTIC TROUBLE CODE B1213, B1342, B1601, B2431. \*TT
- [16028](/bulletins/636219.md), 2002-11-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH A 2.5L ENGINE MAY EXHIBIT MULTIPLE MISFIRE DIAGNOSTIC TROUBLE CODES WITH NO DRIVEABILITY CONCERNS NOTED. \*TT
- [0246](/bulletins/636067.md), 2002-11-05, Service bulletin: STEERING:COLUMN LOCKING:ANTI\-THEFT DEVICE. SOME VEHICLES MAY EXHIBIT COMPLAINTS OF FALSE ALARM ACTIVATION OFTHE PERIMETER ANTI\-THEFT ALARM OR BEING INOPERATIVE. \*TT
- [0245](/bulletins/636065.md), 2002-11-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. INFORMATION REGARDING DISCHARGED BATTERY CHARGING SERVICE TIPS AND GUIDELINES. \*TT
- [15636](/bulletins/630685.md), 2002-04-19, Service bulletin: EXTERIOR LIGHTING. CONCERN WITH HEADLAMPS AND/OR INSTRUMENT PANEL LAMPS DIMMING SLIGHTLY AT IDLE. \*TT
- [0224](/bulletins/630631.md), 2002-04-19, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES EQUIPPED WITH THE CD4E TRANSAXLE MAY EXHIBIT HARSH AND DELAYED 1\-2/2\-3 UPSHIFTS AFTER TRANSAXLE OR TURBINE SHAFT SPEED SENSOR REPLACEMENT, POSSIBLE DIAGNOSTIC TROUBLE CODES 628, 642, 645, 646, 647, 648, P0731, P0732, P0734, P0741 AND P01744. \*TT
- [01246](/bulletins/630515.md), 2002-04-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. ENGINE OIL SYSTEM PRIMING PROCEDURES, SERVICE TIPS FOR REPORTS OF PREMATURE ENGINE FAILURE. \*TT
- [15390](/bulletins/630408.md), 2002-04-17, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE \(EGR VALVE\). SOME VEHICLES MAY EXHIBIT A CHECK ENGINE LIGHT AND/OR EGR DIAGNOSTIC TROUBLE CODES 332, P0401, P1407 \(LACKOF EGR FLOW\). \*TT

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