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Service bulletins for the 2001 Mercury Mountaineer

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.

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

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By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
031992003-11-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. RATTLE/BUZZ SOUND FROM UNDER THE VEHICLE ON 4.0L SINGLE OVERHEAD CAM (SOHC) ENGINES. *TT
03352003-09-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IDLE AIR CONTROL (IAC) VALVE DIAGNOSTIC SERVICE TIPS. *TT
8701972003-03-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INCORRECTLY INSTALLED GEAR DRIVEN CAMSHAFT POSITION (CMP) SENSOR SYNCHRONIZER ASSEMBLIES CAUSING SURGE, LOST OF POWER, MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODES P1336, P1309 AND P0340. *TT
02812002-12-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH THE 4.0 SOHC (SINGLE OVER-HEAD CAM) ENGINE MAY EXHIBIT A PRIMARY TIMING CHAIN RATTLE NOISE. *TT
02762002-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION ON DIAGNOSING ENGINE RATTLE NOISE FROM PRIMARY CHAIN DRIVE AREA BETWEEN 2000-3000 RPM ON COLD ENGINE OPERATION ONLY. *TT
154962002-04-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES BUILT BEFORE APRIL 23, 2001 MAY EXHIBIT A HARD START/LONG CRANK AFTER SITTING FOR AN HOUR OR MORE DUE TO FUEL SYSTEM CONTAMINATION. *TT
154702002-04-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CONCERNS WITH SPARK KNOCK NOISE OR CHAIN RATTLE NOISE BETWEEN 2000-3000 RPM, DURING COLD ENGINE OPERATION ONLY. *TT
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
154222002-04-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A HARD START/LONG CRANK CONDITION AFTER SITTING FOR AN HOUR OR MORE. *TT
152902002-04-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME 4.0L SOHC MAY EXHIBIT AN ENGINE OIL LEAK CONDITION, COMING FROM THE OIL PAN OR LADDER FRAME AREA. *TT
155672002-04-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES BUILT BEFORE APRIL 23, 2001 MAY EXHIBIT A HARD START/LONG CRANK AFTER SITTING FOR AN HOUR OR MORE. *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
148682001-05-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES EQUIPPED WITH THE 4.0 SOHC ENGINE MAY EXHIBIT A PRIMARY CHAIN RATTLE NOISE (SOMETIMES DESCRIBED AS A SPARK KNOCK-TYPE NOISE). *TT
146172001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. SUBJECT PERTAINING TO BROKEN THERMOSTAT. *JB
145832001-04-02. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. CONCERNS WITH BROKEN THERMOSTATS ON ENGINES. *JB
00M122001-03-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FORD MOTOR COMPANY IS PROVIDING ADDITIONAL COVERAGE FOR THE 4.0L SOHC CAMSHAFT CHAIN TENSIONER AND LOWER INTAKE MANIFOLD GASKET. *TT
140902000-08-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A HARD START / NO START CONDITION WHEN ATTEMPTING TO START THE VEHICLE. *TT
140622000-07-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SOME VEHICLES MAY EXHIBIT A COOLING SYSTEM LEAK DUE TO A BROKEN CONSTANT TENSION CLAMP. **MR
85342000-07-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SOME VEHICLES MAY EXHIBIT A COOLING SYSTEM LEAK DUE TO A BROKEN CONSTANT TENSION CLAMP. **MR

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