The vehicle dossier US · 2006
2006 Mercury
MONTEGOProblems & recalls
85 distinct owner reports in the NHTSA snapshot. Transmission & drivetrain appears in 28 of them. Explore what was reported—and which official actions are on file.
01 / Owner-reported evidence
What owners reported.
Categories attached to 85 distinct reports. A report can mention more than one component, so category totals can overlap.
See original component labels
These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.
The reporting timeline
When reports arrived.
Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.
66,000 miles is the median among 69 reports with usable mileage. The middle half spans 36,000–98,000 miles.
This describes the submitted reports. It does not predict when a vehicle will fail.
02 / Official safety campaigns
0 recall campaigns on file.
A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.
03 / The manufacturer’s record
Instructions. Updates. Responses.
23 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.
SSM 46085The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited …NHTSA ID 10109070
The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information.
Components: ENGINE · ENGINE AND ENGINE COOLING · ENGINE AND ENGINE COOLING:COOLING SYSTEM · ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN · ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS · ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY · ENGINE AND ENGINE COOLING:ENGINE · ENGINE AND ENGINE COOLING:ENGINE:DIESEL · ENGINE AND ENGINE COOLING:ENGINE:GASOLINE · ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS · ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER · ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE) · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Confirm detailed applicability in the original document.
Source record 10109070 at NHTSACSP-12N03FORD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MOMENTARY ENGINE IDLE RPM SURGE MAY BE INTERMITTENT AND MAY OCCUR, DUE TO DEPOSITS BUILDUP IN THROTTLE BODY, AT LOW SPEEDS, WHILE PARKING OR ENTERING DRIVEWAY AND CHECK ENGINE …NHTSA ID 10051815
FORD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MOMENTARY ENGINE IDLE RPM SURGE MAY BE INTERMITTENT AND MAY OCCUR, DUE TO DEPOSITS BUILDUP IN THROTTLE BODY, AT LOW SPEEDS, WHILE PARKING OR ENTERING DRIVEWAY AND CHECK ENGINE LAMP MAY ILLUMINATE. MODELS 2005-07 FREESTYLE, 500, MONTEGO. *PE
Components: ENGINE. Confirm detailed applicability in the original document.
Source record 10051815 at NHTSA08-4-11TRACTION CONTROL LAMP ON--NO DTC'S PRESENT, OR DTC P1889 IN DIFFERENTIAL ELECTRONIC MODULE (DEM). *NJNHTSA ID 10024829
TRACTION CONTROL LAMP ON--NO DTC'S PRESENT, OR DTC P1889 IN DIFFERENTIAL ELECTRONIC MODULE (DEM). *NJ
Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DIFFERENTIAL PROPORTIONAL VALVE. Confirm detailed applicability in the original document.
Source record 10024829 at NHTSA0710FORD MERCURY SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN 2005 THROUGH 2007 FWD AND AWD FORD FIVE HUNDRED, FREESTYLE AND MERCURY MONTEGO VEHICLES - REAR BRAKE WEAR. ALSO HAVE AN OWNER'S LETTER. *NJ UPD…NHTSA ID 10023294
FORD MERCURY SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN 2005 THROUGH 2007 FWD AND AWD FORD FIVE HUNDRED, FREESTYLE AND MERCURY MONTEGO VEHICLES - REAR BRAKE WEAR. ALSO HAVE AN OWNER'S LETTER. *NJ UPDATED 1/25/08. *NJ
Components: SERVICE BRAKES, AIR. Confirm detailed applicability in the original document.
Source record 10023294 at NHTSA19722MIL WITH DTC P0106 AND/OR P0109. *KBNHTSA ID 10022241
MIL WITH DTC P0106 AND/OR P0109. *KB
Components: ENGINE AND ENGINE COOLING:ENGINE. Confirm detailed applicability in the original document.
Source record 10022241 at NHTSA19312BATTERY LIGHT ILLUMINATED. *KBNHTSA ID 10021061
BATTERY LIGHT ILLUMINATED. *KB
Components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Confirm detailed applicability in the original document.
Source record 10021061 at NHTSA06114CONTINUOUSLY VARIABLE TRANSAXLE (CVT) NOISE DIAGNOSIS. *TTNHTSA ID 10020134
CONTINUOUSLY VARIABLE TRANSAXLE (CVT) NOISE DIAGNOSIS. *TT
Components: POWER TRAIN:AUTOMATIC TRANSMISSION. Confirm detailed applicability in the original document.
Source record 10020134 at NHTSA0662INTERMITTENT INSTRUMENT CLUSTER GAUGE SWEEP/RESET - MULTIPLE WARNING LIGHTS ON - REVERSE LIGHTS ON - VEHICLES BUILT BEFORE 2/17/2006. *TTNHTSA ID 10019951
INTERMITTENT INSTRUMENT CLUSTER GAUGE SWEEP/RESET - MULTIPLE WARNING LIGHTS ON - REVERSE LIGHTS ON - VEHICLES BUILT BEFORE 2/17/2006. *TT
Components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Confirm detailed applicability in the original document.
Source record 10019951 at NHTSA19005GRUNT OR SQUEAK FROM FRONT SUSPENSION DURING FULL LOCK TURNS - SERVICE TIP. *TTNHTSA ID 10019068
GRUNT OR SQUEAK FROM FRONT SUSPENSION DURING FULL LOCK TURNS - SERVICE TIP. *TT
Components: SUSPENSION:FRONT. Confirm detailed applicability in the original document.
Source record 10019068 at NHTSA0614NOISE FROM REAR SUSPENSION - COLD ONLY. *TTNHTSA ID 10019027
NOISE FROM REAR SUSPENSION - COLD ONLY. *TT
Components: SUSPENSION:REAR. Confirm detailed applicability in the original document.
Source record 10019027 at NHTSA041601WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TTNHTSA ID 10018745
WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TT
Components: ENGINE AND ENGINE COOLING. Confirm detailed applicability in the original document.
Source record 10018745 at NHTSA05175ENGINE RPM FLUCTUATION AT HIGHWAY CRUISING SPEEDS - VEHICLES BUILT PRIOR TO 8/2/2005. *TTNHTSA ID 10018066
ENGINE RPM FLUCTUATION AT HIGHWAY CRUISING SPEEDS - VEHICLES BUILT PRIOR TO 8/2/2005. *TT
Components: ENGINE AND ENGINE COOLING. Confirm detailed applicability in the original document.
Source record 10018066 at NHTSARecords below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.
04 / Agency investigations
Official inquiries.
An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.
Idle instabilityPE11018
On November 29, 2012, Ford Motor Company (Ford) initiated Customer Satisfaction Program 12N03 to extend warranty coverage terms for repair of engine idle RPM surge caused by throttle body deposits in all model year (MY) 2005 through 2007 Ford Freestyle, Five Hundred and Mercury Montego vehicles.The program extends the coverage for up to 10 years of service or 150,000 miles from the warranty start date of the vehicle (all vehicles are eligible for the program through May 31, 2013, regardless of mileage).Dealers will repair vehicles exhibiting the condition by removing and cleaning the throttle body and reprogramming the PCM with software containing an updated idle speed control strategy.According to Ford, some of the affected vehicles may experience momentary, intermittent engine idle RPM surge (idle flare) when stopped or during low speed driving maneuvers such as in a parking lot or driveway.Unstable idle speed control (dips and flares) around the target engine speed (700 rpm) can occur in vehicles with deposit build-up in the throttle body when the system adjusts engine speed in response to changes in engine load, typically from power steering application or air-conditioner compressor cycling.Idle speed control logic is only active at vehicle speeds below 3.5 mph and when the accelerator pedal is not applied.Ford testing of a vehicle with a worst case throttle body measured a maximum idle flare of 1360 RPM lasting approximately 1 second, which Ford indicated was consistent with system design to limit vehicle speed and acceleration in idle control mode.Ford indicated that the test vehicle was held in place with normal brake effort and that vehicle speed remained under 4 mph without the brake pedal applied.In addition to throttle body deposit accumulation, symptoms associated with the condition may include Check Engine lamp illumination and diagnostic trouble codes (DTCs) P0505, P0506 or P061B.Ford attributed the surge condition to changes in idle air flow resulting from the progressive buildup of deposits in the throttle body from normal Positive Crankcase Ventilation (PCV) system operation.This condition was not adequately compensated for in the original Powertrain Control Module (PCM) calibration.Ford issued a technical service bulletin on August 15, 2011 (TSB 11-8-5), releasing an updated powertrain control calibration for vehicles with CVT transmissions.On October 19, 2011, Ford issued a second bulletin (TSB 11-10-21) superseding TSB 11-8-5 and including updated powertrain control calibration for vehicles with 6-speed transmissions.Prior to Ford issuing the TSB?s, owner?s experiencing the alleged defect either received no repairs, if dealers could not duplicate the condition, or had the throttle body cleaned or replaced, which only provided temporary correction until the throttle deposit build-up returned.Ford?s revised powertrain calibrations appear to be effective remedies for the idle instability caused by build-up of throttle body deposits.However, even after the TSB?s were released, many owners experiencing the condition continued to have difficulty with proper diagnosis and repair as dealers were often either unable to duplicate the condition or were unfamiliar with the new repair procedures.Ford's new program addresses those concerns.NHTSA's testing and complaint analysis indicate that the idle speed control issue in the subject vehicles can only occur at very low speeds, are very brief events, are easily controlled by moderate brake pedal forces and result in minor increases in vehicle speed even with no braking.This investigation is closed.The closing of this in
Recorded closure: Feb 7, 2013
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