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Service bulletins for the 1999 Mercury Mystique

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.

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

By type

By component

By trouble code

Bulletins, newest first
012462002-04-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. ENGINE OIL SYSTEM PRIMING PROCEDURES, SERVICE TIPS FOR REPORTS OF PREMATURE ENGINE FAILURE. *TT
153902002-04-17. 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
152412002-04-11. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. SOME VEHICLES MAY EXHIBIT A NOISE THAT APPEARS TO COME FROM THE FRONT WHEEL BEARINGS. *TT
02142002-04-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME ENGINE ASSEMBLIES WITH ALUMINUM CYLINDER HEADS REPAIRED IN-VEHILE HAVE BEEN FOUND TO LEAK COOLANT AND/OR OIL FROM THE CYLINDER HEAD GASKET AREA. *TT
012052002-02-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT VACUUM OR AIR LEAKS IN THE INTAKE MANIFOLD AND / OR ENGINE SYSTEM CAUSING DIAGNOSTIC TROUBLE CODES P0171 AND OR P0174. *TT
152412001-12-03. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. SOME VEHICLES MAY EXHIBIT A NOISE THAT APPEARS TO COME FROM THE FRONT WHEEL BEARINGS. *TT
011812001-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH. BRAKE SHIFT INTERLOCK.*JB
01B782001-11-01. Service bulletin. UNKNOWN OR OTHER. SOME VEHICLES MAY EXPERIENCE WARPAGE OF THE INSTRUMENT PANEL COVER AT THE FRONT EDGE OF THE INSTUMENT PANEL COVER NEAR THE WINDSHIELD, ABOVE THE INSTRUMENT CLUSTER AND AROUND THE GLOVE COMPARTMENT. *SLC
011572001-10-31. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
011562001-10-31. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE. SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
150652001-09-06. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. SOME VEHICLES MAY EXHIBIT A/C DISCHARGE AIR TEMPERATURES DIFFERENCES OF GREATER THAN 10 DEGREES F FROM REGISTERS ON LEFT SIDE OF DASH THAN ON RIGHT. *TT
148772001-07-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). SOME VEHICLES MAY ILLUMINATE THE MALFUNCTION INDICATOR LAMP OR RUN ROUGH AFTER THE CATALYST IS REMOVED AND / OR REPLACED. THIS MAY BE DUE TO VACUUM LEAKS AS A RESULT OF TOLERANCE STACKUP WITHIN THE EXHAUST / EGR / INTAKE SYSTEM. *TT
147752001-06-01. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. SOME VEHICLES EQUIPPED WITH DAYTIME RUNNING LAMPS (DRL) MAY EXHIBIT THE HIGH BEAM INDICATOR IN THE INSTRUMENT CLUSTER FLASHING WHEN THE DAYTIME RUNNING LAMPS ARE 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
148362001-05-23. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. SOME VEHICLES EQUIPPED WITH CD4E TRANSAXLE, (DOES NOT APPLY TO MTX) MAY EXHIBIT A POWER STEERING GRUNT / MOAN TYPE NOISE WHEN RETURNING FROM A RIGHT TURN. *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
143552001-04-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION PERTAINING TO DURATEC OIL PAN INVESTIGATION. *JB
001862001-04-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. VEHICLES MAY EXPERIENCE NO START CONDITION WHEN THE WIPER SWITCH IS IN THE INTERMITTENT OR LOW-SPEED SETTING DURING VEHICLE START-UP. *JB
001822001-04-17. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES MAY EXHIBIT NO FORWARD GEAR RANGES DUE TO THE MISALIGNMENT OF THE FORWARD / COAST CLUTCH CYLINDER SNAP RING WITH RESPECT TO THE LEGS OF THE FORWARD CLUTCH PISTON. *JB
00S032001-04-17. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SAFETY RECALL PERTAINING TO BRAKE PRESSURE CONTROL REDUCING VALVE REPLACEMENT. *JB
01142001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING A SPARK KNOCK OR PRE-IGNITION CONDITION ON VEHICLES WITH AN AUTOMATIC OR MANUAL TRANSMISSION DURING STEADY CRUISE DRIVING OR UNDER LIGHT ACCELERATION. *TT
145962001-04-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHIBITING ONE OR MULTIPLE STUDS BREAK ON EXHAUST FLANGES. *JB
002522001-03-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. ON SOME VEHICLES, AN OBJECTIONABLE EXHAUST, SULFUR, OR ROTTEN EGG ODOR FOLLOWING AGGRESSIVE DRIVING, SUCH AS FULL-THROTTLE ACCELERATION MAY OCCUR. *TT
122912001-01-18. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. BRIEF INFORMATION REGARDING VEHICLES EQUIPPED WITH THE NEW SINGLE POINT CRASH SENSING SYSTEM. *TT
122672001-01-18. Service bulletin. SEAT BELTS. INFORMATION ON SERVICING THE RESTRAINT CONTROL MODULE (RCM) WITH THE NEW GENERATION STAR TESTER (NGS) AND SOFTWARE VERSION 14.0. *TT

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