Total Complaints
213 filings
MITSUBISHI MONTERO · model year
213 NHTSA complaints, 16 crash reports, and 4 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001MITSUBISHIMONTERO carries 213 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 16 crashes, 2 fires, 14 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2001 MONTERO is service brakes, hydraulic:power assist:vacuum with 25 filings, followed by service brakes, hydraulic (23) and service brakes (17). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 4 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 14 investigation files overlapping the 2001 MONTERO. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
213 filings
Crashes Reported
16 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM | 25 |
| SERVICE BRAKES, HYDRAULIC | 23 |
| SERVICE BRAKES | 17 |
| ELECTRICAL SYSTEM | 13 |
| ELECTRICAL SYSTEM:HORN | 10 |
| SUSPENSION | 7 |
| AIR BAGS:FRONTAL | 7 |
| AIR BAGS | 7 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 6 |
| ENGINE AND ENGINE COOLING:ENGINE | 6 |
| UNKNOWN OR OTHER | 5 |
| ENGINE AND ENGINE COOLING | 5 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY | 4 |
| VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR | 3 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 3 |
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
CERTAIN SPORT UTILITY AND PASSENGER VEHICLES FAIL TO COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEMS." THE OWNER'S MANUAL DOES NOT CONTAIN A STEP-BY-STEP DESCRIPTION FOR HEADREST ADJUSTMENT WHEN INSTALLING A CHILD RESTRAINT SYSTEM (CRS) TETHER STRAP.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
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.
EQUIPMENT:OTHER:LABELS
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.
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES ARE EQUIPPED WITH OUTSIDE REARVIEW MIRRORS ON THE PASSENGER SIDE WHICH DO NOT COMPLY WITH THE REQUIREMENTS OF FMVSS 111, "REARVIEW MIRRORS."
The contact owns a 2001 Mitsubishi Montero. The contact stated while driving at various speeds and depressing the brake pedal, the brake pedal felt sticky. Additionally, the contact stated that upon depressing the brake pedal twice, the brake pedal vibrated and shuddered. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the ABS system had failed due a faulty hydraulic pump and accumulator. The vehicle was not repaired. An unknown dealer was notified of the failure. The contact associated the failure with NHTSA Campaign Number: 01V254002 (Service Brakes, Hydraulic). The manufacturer was not notified of the failure. The failure mileage was approximately 145,600.
Mileage: 145,600
Reporting - safety recall as stated on NY state fail inspection. Emissions issues Ãmission results- MIL commanded âfailâ Code P0136-O2 Sensor Code PO455 -Evaporative emission system leak
After googling and doing a little reaching I found out it is a very common problem amongst these vehicles that the horn starts blaring in the early morning hours non stop until unplugging the fuse or battery. I have to remove the fuse therefore Iâm unsafe knowing that Iâm driving without any communication with other vehicles. It is a very expensive repair that most people canât afford so theyâre left doing what I learned to do which puts a lot of people in danger. Please help with this safety concern.
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS AND ALSO WHILE AT A STAND STILL, THE VEHICLE MADE AN ABNORMALLY LOUD SOUND FROM THE FRONT OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR A DIAGNOSTIC TEST. THE CONTACT WAS INFORMED THAT THE ANTI-LOCK BRAKING SYSTEM ACCUMULATOR FAILURE WAS COMING FROM THE ABS SYSTEM. THE DEALER WAS NOT MADE AWARE OF THE FAILURE. THE CONTACT REFERENCED THE FAILURE TO NHTSA CAMPAIGN NUMBER: 01V254002 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND REFERRED THE CONTACT NHTSA TO FILE A COMPLAINT. THE APPROXIMATE FAILURE MILEAGE WAS 172,000.
Mileage: 172,000
THE BRAKE BOOSTER ACCUMULATOR IS LEAKING SO IT MAKES A 'CHIRPING' SOUND FROM THE LEFT SIDE OF THE VEHICLE. THIS IS A RECOGNIZED FAULT WITH THIS VEHICLE AND A RECALL WAS ISSUED I DID NOT GET NOTIFICATION OF THE RECALL SO DID NOT GET IT FIXED. IT HAS NOW BECOME A PROBLEM WHICH I AM TOLD COULD CAUSE THE BRAKES TO FAIL, OBVIOUSLY A SERIOUS SAFETY ISSUE. I HAVE SPOKEN TO MITSUBISHI AND THEY WILL NOT HONOR THE RECALL. *TR
Mileage: 206,000
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. WHILE DRIVING 30 MPH, THE CONTACT'S WIFE HEARD AN ABNORMAL CHIRPING SOUND AND THE BRAKES FAILED. THE SOUND ORIGINATED FROM THE UNDER THE DASHBOARD. WHEN THE CONTACT ATTEMPTED TO BRAKE, THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD. IN ADDITION, THE ABS WARNING INDICATOR ILLUMINATED. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 228,983.
Mileage: 228,983
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. WHILE DRIVING 35 MPH, THE BATTERY AND BRAKE INDICATORS ILLUMINATED. IN ADDITION, THE STEERING WHEEL SEIZED AND BECAME DIFFICULT TO TURN. THE FAILURE OCCURRED TWO TIMES ON DIFFERENT OCCASIONS. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CRANK SHAFT GUIDE PIN FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE INDEPENDENT MECHANIC TO BE REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 225,000.
Mileage: 225,000
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. WHILE DRIVING 35 MPH, THE BATTERY AND BRAKE INDICATORS ILLUMINATED. IN ADDITION, THE STEERING WHEEL SEIZED AND BECAME DIFFICULT TO TURN. THE FAILURE OCCURRED TWO TIMES ON DIFFERENT OCCASIONS. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CRANK SHAFT GUIDE PIN FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE INDEPENDENT MECHANIC TO BE REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 225,000.
Mileage: 225,000
ON 9/4/2017 AT APPROXIMATELY 615AM THE VEHICLE WAS PARKED IN THE GARAGE. 10 MINUTES LATER OUR PUPPY WAS BARKING AT THE DOOR LEADING TO GARAGE. HUSBAND WENT TO SEE WHY AND SAW SMOKE COMING FROM THE DOOR. HE OPENED THE DOOR AND THE GARAGE WAS FILLED WITH BLACK SMOKE AND THERE WAS A FIRE ON THE UNDERSIDE OF THE VEHICLE. CONSEQUENTLY THIS LED TO MY ENTIRE HOME BURNING DOWN.
Mileage: 230,000
STABILITY FAILURE AND LIGHTS DEFECT
Mileage: 7,500
STABILITY FAILURE AND LIGHTS DEFECT
Mileage: 7,500
STABILITY FAILURE AND LIGHTS DEFECT
Mileage: 7,500
HORN ON CAR STARTS BLOWING FOR UNKNOWN REASON, CAR WAS NOT RUNNING AND WAS VERY COLD. I WAS TOLD THIS HAPPENED BECAUSE OF HORN TRIGGER WAS SENSITIVE TO COLD WEATHER.
Mileage: 178,000
ABS ACCUMULATOR FAILURE AND NOISE
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. THE CONTACT STATED THAT THE HORN SOUNDED INDEPENDENTLY. THE CONTACT STATED THAT THE BATTERY HAD TO BE DISABLED TO STOP THE HORN FROM SOUNDING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. THE CONTACT STATED THAT THE HORN SOUNDED INDEPENDENTLY. THE CONTACT STATED THAT THE BATTERY HAD TO BE DISABLED TO STOP THE HORN FROM SOUNDING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
THE CAR/SUV STILL RUNS LIKE NEW, IT PASSES INSPECTION ,EVERY TIME ! IT NEVER FAILED INSPECTION. THE BODY ROT AND RUSTED FRAME LEAD TO MY SPARE TIRE FALL OFF THE CAR WHILE I WAS DRIVING HOME IN THE MIDDLE OF THE NIGHT. I BOUGHT IT NEW IN 2001 AND TAUGHT MY KIDS TO DRIVE WITH IT. WHEN I TOOK THE VECHILE TO FIRESTONE THRE MANAGER DIDN'T EVEN WANT IT ON THE LIFT STATING HE DIDN'T WANT HIS MEN TO GET HURT IF THE FRAME DECIDED TO BRAKE. HE WOULD NOT WORK ON THE CAR ANYMORE AND TOLD ME TO GET RID OF IT, I DIDN'T UNDERSTAND BUT AFTER EYEING FOR MYSELF AND EXPERIENCING THE TIRE DROP OUT OF ITS WELL. I WANTED A SECOND OPINION I GOT THAT AND IT WAS THE SAME RESPONSE. I DIDN'T HAVE THE MONEY FOR A NEW VECHILE AT THE TIME . IT WAS MY SECOND VECHILE I USED ON WEEKENDS DOING CRAFT EVENTS BUT SOMETIMES I WOULD TRAVEL FAR TO NJ, NY, NH , VA.. IT'S WAS TOO THE POINT WHEN THE VENDORS SAW ME COMING TO EVENTS THEY WORRIED ABOUT MY TRAVEL WITH. THE VECHILE. IT HAS SENTIMENTAL VALUE TO MY I LOST MY DAUG
GAS LEAK FROM THE FRONT MOUNT AREA OF THE SENDING UNIT ON TOP OF THE GAS TANK. SIGNIFICANT LEAK, ODOR OF GAS OVERWHELMING. QUOTED $1200 TO REPAIR. ALL SALVAGED TANKS/KITS IN SIMILAR CONDITION. FIRE HAZARD, AND IT WAS RECOMMENDED BY AUTO MASTERS TO HAVE IT FIXED FOR SAFETY REASONS. IT LEAKS WHEN IT IS RUNNING DUE TO THE BUILT UP PRESSURE. NOW HARD TO START BECAUSE THERE IS NOT ENOUGH PRESSURE (BEING LOST FROM THE LEAK). ANOTHER SAFETY ISSUE.
Mileage: 170,000
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. THE CONTACT STATED THAT WHEN STARTING THE VEHICLE, THERE WAS AN ABNORMAL NOISE COMING FROM THE BRAKE BOOSTER AND THERE WAS FUEL LEAKING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 50,895.
Mileage: 50,895
TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. WHILE DRIVING 65 MPH, THE HORN SOUNDED LOUDLY WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE HORN FAILED AND THE HORN MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 352,478. MA 10/15/2015
Mileage: 352,478
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.