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2002 Mitsubishi Montero

Owner reports · Recalls · Investigations

More warning signs than most Montero years

Owner complaints for the 2002 Mitsubishi Montero are substantially higher than the model-year median of 20.5.

About this comparison →

When problems were reported

Mileage at the reported incident

81 reports with mileage · 30 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports1 fire reports5 injury reports

Seat Belts complaints

1 reports
Clear category filter
55,000 miles · Oct 10, 2006
Air BagsSeat BeltsCrashInjury

DT*: THE CONTACT STATED THAT AN ACCIDENT OCCURRED WHILE DRIVING 32 MPH AND THE SEATBELT DID NOT RESTRAIN AND THE AIR BAG DID NOT DEPLOY. A POLICE REPORT WAS TAKEN A THE SCENE OF THE ACCIDENT. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION HOWEVER THE DEALER HAS NOT DETERMINED THE CAUSE OF THE PROBLEM.

NHTSA ODI #10170413

Official recalls

3

04V428000 · Equipment:other:labels

Sep 1, 2004

CERTAIN PASSENGER VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, 'OCCUPANT CRASH PROTECTION.' THE BILINGUAL ENGLISH/SPANISH REMOVABLE AIR BAG WARNING LABELS AFFIXED TO THE DASH AND TO THE SUNVISOR DO NOT MEET THE SIZE REQUIREMENTS OF THE STANDARD.

Consequence & remedy

Consequence: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.

Remedy: MITSUBISHI CARIBBEAN WILL MAIL A CUSTOMER NOTIFICATION LETTER CONTAINING A WRITTEN DESCRIPTION AND A GRAPHIC OF THE BI-LINGUAL DASHBOARD AIR BAG WARNING LABEL. IN ADDITION, ALL CURRENT 2000-2004 NATIVA OWNERS WILL ALSO RECEIVE REPLACEMENT AIR BAG ALERT LABELS FOR THE SUN VISORS. THIS RECALL IS EXPECTED TO BEGIN DURING MARCH OR APRIL 2005. THE NOTIFICATION TO THE NATIVA OWNERS IS EXPECTED TO BEGIN DURING APRIL OR MAY 2005. OWNERS SHOULD CONTACT MITSUBISHI CARIBBEAN AT 1-787-251-8715.

04V319000 · Fuel System, Gasoline:storage

Jul 6, 2004

ON CERTAIN SPORT UTILITY VEHICLES, WHEN THE FUEL TANK IS FULL AND THE VEHICLE IS PARKED FACING FORWARD ON AN UPWARD SLOPE, THE FUEL TANK LEVELING VALVE MAY NOT MAINTAIN PROPER SEALING IN THE EVENT THE FUEL EXPANDS FROM A RISE IN THE AMBIENT TEMPERATURE.

Consequence & remedy

Consequence: IF THE FUEL LEVELING VALVE DOES NOT SEAL PROPERLY, FUEL MAY LEAK ONTO THE GROUND. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE MAY RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE LEVELING VALVE. THE RECALL BEGAN ON AUGUST 30, 2004. OWNERS SHOULD CONTACT MITSUBISHI AT 1-800-222-0037 OR MITSUBISHI CARIBBEAN AT 1-787-251-8715.

01V254001 · Service Brakes, Hydraulic:power Assist:vacuum

Aug 3, 2001

VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN IMPROPERLY MANUFACTURED. OVER A PERIOD OF TIME, THIS COULD RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR.

Consequence & remedy

Consequence: THE LOSS OF THIS GAS PRESSURE COULD RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME, WHICH COULD RESULT IN A VEHICLE CRASH.

Remedy: DEALERS WILL INSTALL AN IMPROVED ACCUMULATOR. OWNER NOTIFICATION MAILING BEGAN OCTOBER 1, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MITSUBISHI AT 1-800-222-0037.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

RQ06007 · Brake Booster Accumulator Failure

Opened May 24, 2006 · Closed Oct 12, 2006

Status: closed (inferred from source dates) · Service Brakes, Hydraulic; Service Brakes, Hydraulic:fluid; Service Brakes, Hydraulic:power Assist; Service Brakes, Hydraulic:power Assist:hydraulic; Service Brakes, Hydraulic:power Assist:hydraulic:hoses, Lines/piping, And Fittings; Service Brakes, Hydraulic:power Assist:vacuum; Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Additional source detail variants (7)

Service Brakes, Hydraulic:fluid

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic:power Assist:hydraulic:hoses, Lines/piping, And Fittings

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic:power Assist:hydraulic

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic:power Assist

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.

Service Brakes, Hydraulic:power Assist:vacuum

IN OCTOBER 2001, MITSUBISHI NOTIFIED THE AGENCY THAT IT WOULD CONDUCT A SAFETY RECALL (NHTSA RECALL NO. 01V-254) TO REMEDY A DEFECT CONDITION THAT COULD RESULT IN A LEAK OF PRESSURIZED NITROGEN GAS FROM THE HYDRAULIC BRAKE BOOSTER ACCUMULATOR IN APPROXIMATELY 39,000 MODEL YEARS (MY) 2001-2002 MITSUBISHI MONTERO VEHICLES PRODUCED FROM DECEMBER 12, 1999 THROUGH JUNE 20, 2001. ACCORDING TO MITSUBISHI, THE ACCUMULATOR THAT IS INSTALLED ON THE HYDRAULIC BRAKE BOOSTER MAY HAVE BEEN MANUFACTURED IMPROPERLY, WHICH OVER A PERIOD OF TIME MAY RESULT IN LEAKAGE OF THE PRESSURIZED NITROGEN GAS FROM INSIDE THE ACCUMULATOR. THE LOSS OF THIS GAS PRESSURE MAY RESULT IN AN ABNORMAL NOISE FROM THE LEFT SIDE OF THE DASH PANEL WHEN THE BRAKES ARE APPLIED, AND POSSIBLY A DELAYED FIRST TIME BRAKE BOOST ASSIST AFTER THE VEHICLE HAS BEEN PARKED FOR A PERIOD OF TIME.DURING RQ06-007, MITSUBISHI INDICATED THAT THE DECISION TO CONDUCT RECALL 01V-254 WAS BASED ON PROJECTED FAILURE RATES OF 36.5% WITHIN 2-YEARS OF SERVICE AND 100% IN THE FIRST 4-YEARS OF SERVICE. THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED RQ06-007 BASED ON SIX COMPLAINTS OF HYDRAULIC BRAKE BOOSTER ACCUMULATOR FAILURE IN THE APPROXIMATELY 23,335 MY 2002 MONTERO VEHICLES THAT WERE BUILT AFTER THE VEHICLES RECALLED IN 01V-254.ONE OF THE COMPLAINTS ALLEGED THAT THE FAILURE RESULTED IN A CRASH.DURING THE INVESTIGATION, ODI IDENTIFIED 20 CONSUMER COMPLAINTS AND 58 WARRANTY CLAIMS RELATED TO BRAKE BOOSTER ACCUMULATOR FAILURE IN THE SUBJECT VEHICLES, RESULTING IN A COMPLAINT RATE OF APPROXIMATELY 85 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.25%.MITSUBISHI?S PROJECTED ACCUMULATOR FAILURE RATES AT 2- AND 4-YEARS IN SERVICE FOR THE SUBJECT VEHICLES WERE 0.5% AND 1.3% RESPECTIVELY AND ODI?S ANALYSES PRODUCED SIMILAR RESULTS.ODI?S INVESTIGATION FOUND THAT THE INCIDENTS OF INCREASED BRAKE PEDAL EFFORT TYPICALLY OCCURRED WITHIN THE FIRST FEW SECONDS AFTER THE ENGINE WAS STARTED AND WERE ACCOMPANIED BY NOISE ASSOCIATED WITH THE ACCUMULATOR CHARGING.ODI?S INVESTIGATION OF THE CRASH INCIDENT CONCLUDED THAT IT COULD NOT BE ATTRIBUTED TO THE ALLEGED DEFECT CONDITION.ODI ALSO COLLECTED AND ANALYZED DATA FOR POST-REMEDY ACCUMULATOR FAILURES IN VEHICLES THAT HAD THE 01V-254 REPAIRS COMPLETED.MITSUBISHI PROVIDED DATA DURING THE INVESTIGATION THAT INDICATED 95% OF THE RECALLED VEHICLES HAD RECEIVED THE RECALL REMEDY.FOR THESE VEHICLES, THERE WERE 14 COMPLAINTS AND 249 WARRANTY CLAIMS IDENTIFIED, RESULTING IN A COMPLAINT RATE OF 28 PER 100,000 VEHICLES AND A WARRANTY CLAIM RATE OF 0.64%.ANALYSIS OF THESE FAILURES SHOWED A DECLINING TREND WITH INCREASING VEHICLE AGE, WITH ALMOST HALF OF THE WARRANTY CLAIMS OCCURRING WITHIN THE FIRST 12-MONTHS AFTER RECEIVING THE RECALL REMEDY. DUE TO THE LOW FAILURE RATES, ABSENCE OF RELATED CRASHES, AND NO INDICATION OF INCREASING FAILURE TRENDS IN EITHER THE SUBJECT VEHICLES OR POST-REPAIR RECALL POPULATION THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.