1999 Mitsubishi Montero Sport Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1999 Mitsubishi Montero Sport, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine715.6%
- Brakes613.3%
- Suspension511.1%
- Heating & air conditioning48.9%
- Transmission48.9%
- Tires & wheels36.7%
- Body & structure36.7%
- Steering36.7%
- Fuel system24.4%
- Electrical24.4%
- Visibility12.2%
- Interior & seats12.2%
- Exterior lighting12.2%
- Other / unspecified12.2%
- Powertrain (other)12.2%
- Airbags12.2%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
MY CAR HAS BROKEN DOWN 3 TIMES THIS YEAR WITH THE SAME PROBLEM. I HAD IT REPAIRED TWICE, THEN FOUND OUT IT HAD AN OPEN RECALL FROM 2000. I TOOK IT TO THE DEALER YESTERDAY, FELT THEY DISMISSED MY SITUATION AS I TOLD THEM THE CAR WAS DOING EXACTLY WHAT THE RECALL DESCRIBED AND I WAS CONCERNED IT WOULD HAPPEN AGAIN. I EXPLAINED IN DETAIL ABOUT THE 1ST TWO REPAIRS. MY CAR BROKE DOWN YESTERDAY, AFTER I LEFT THE DEALER, AND WAS ONCE AGAIN UNDRIVEABLE. IT IS RELATED TO THE CRANKSHAFT BOLT. I SENT THE DEALER A VERY DETAILED EMAIL ABOUT THIS FINAL SITUATION AND TO LET THEM KNOW I WAS FILING A COMPLAINT. NO RESPONSE FROM THEM. THE RECALL IS REGARDING A BOLT THAT SECURES A PULLEY. EACH TIME THIS HAPPENED, THE SYMPTOMS WERE THE SAME, THE CAR STARTS MAKING RATTLING NOISES THEN WILL NOT STEER, THEN IS UNDRIVEABLE. THESE ARE THE EXACT SYMPTOMS DESCRIBED IN THE RECALL AS "WORST CASE". I BOUGHT THE CAR 2 YEARS AGO FROM A DEALER BUT WAS NEVER NOTIFIED OF AN OPEN RECALL, SO JUST RECENTLY DISCOVERED IT AFTER READING ONLINE COMPLAINTS FROM OTHERS DESCRIBING THE SAME PROBLEM. THIS THIRD TIME THE CAR BROKE DOWN I WAS DRIVING ON A CITY STREET, STRAIGHT, MEANING NOT TURNING. THE OTHER TWO TIMES I WAS ALSO DRIVING, BUT DON'T REMEMBER IF I WAS TURNING OR NOT. I DO HAVE DOCUMENTATION FROM A PREVIOUS REPAIR AND MY VISIT TO THE DEALER YESTERDAY BUT DON'T KNOW HOW TO UPLOAD FROM MY PHONE AT THIS TIME. THE DATES THE CAR BROKE DOWN FROM THE SAME PROBLEM ARE FEB, 2016, JUNE, 2016 AND OCTOBER 6, 2016. I AM DESPERATE TO RESOLVE THIS SINCE I NO LONGER HAVE TRANSPORTATION. THANK YOU FOR ANY HELP, THIS HAS BEEN AN EXTREMELY FRUSTRATING SITUATION STARTING IN FEBRUARY 2016.
ON SAT. 2/6/2010 WHILE DRIVING, I EXPERIENCED LOSS OF STEERING WHICH SCARED ME FOR A MOMENT. AFTER PULLING OVER, I INVESTIGATED WHAT CAUSED THE PROBLEM, AND FOUND THAT MY HARMONIC BALANCER HAD COME LOOSE. I GOT MY VEHICLE BACK TO THE HOUSE, AND PARKED IT. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
THE AIR CONDITIONING DISPELLS AN ODOR SIMILAR TO URINE WHEN TURNED ON. THE FRONT END OF THE TRUCK SHAKES BADLY WHEN THE BRAKES ARE APPLIED AT 50 MPH OR GREATER. BOTH OF THESE PROBLEMS CONTINUE EVEN AFTER THE REPAIR WORK. THE A/C PROBLEM HAS NEVER GONE AWAY . ALL THE DEALERSHIP DOES IS APPLY A DEODERANT BUT IT DOES NOT HELP. THE ROTORS HAVE ALREADY BEEN CHANGED ONCE AND THE BRAKES WERE ALSO CHANGED. THE TIRES WERE EVEN ROTATED BUT THE VIBRATING CONTINUES.*AK
CONSUMER WAS INVOLVED IN AN ACCIDENT BECAUSE BRAKES FAILED TO STOP VEHICLE, RESULTING IN AN ACCIDENT. CONSUMER ATTEMPTED TO STOP, THERE WAS NO PRESSURE BEHIND BRAKE PEDAL. ATTEMPTED TO PUMP BRAKES ,AND THAT SLOWED VEHICLE DOWN, BUT NOT IN TIME TO PREVENT AN ACCIDENT. CONSUMER REAR ENDED ANOTHER VEHICLE AT APPROXIMATELY 10-15 MPH. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
THE VEHICLE FELT UNSAFE TO DRIVE AND ONE OF THE LEFT REAR LEAF SPRINGS WAS FOUND TO BE CRACKED. *NM
VEHICLE WAS TILTING TO LEFT,. DEALER DETERMINED BOTH REAR LEAF SPRINGS WERE CRACKED.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Heating & air conditioning
Reports naming the heating, ventilation and air-conditioning system.
From owner reports, verbatim
1999 MONTERO SPORT. THE AIR CONDITIONER A/C BELT WENT OUT 3 TIMES LAST SUMMER AND NOW, ITS SUMMER AGAIN IN AZ, AND THERE GOES THE A/C AGAIN! IT HAS NOT BEEN A YEAR SINCE THE LAST A/C REPAIR! DID I FAIL TO MENTION THE TRANSMISSION HAD TO BE COMPLETELY REBUILT BEFORE 80,000 MILES?. *AK
AIR CONDITIONER WAS NOT WORKING PROPERLY. AIR CONDITIONER BELT DISAPPEARED. CONTACTED DEALER, AND DEALER COULD NOT LOCATE AIR CONDITIONER BELT, AND DIDN'T KNOW WHAT HAPPENED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TRANSMISSION WARNING LIGHT CAME ON TO INDICATE OVERHEAT OR POSSIBLE TRANSMISSION FAILURE. I HAD TO PULL OFF THE HIGHWAY TO THE BREAKDOWN LANE (SAFETY CONCERN) TO ALLOW TRANS TO COOL DOWN. I NOW DISCOVER MITSUBISHI HAS A TECH SERVICE BULLETIN (TSB) ON THIS ISSUE FOR MY VEHICLE, REQUIRING INSTALLATION OF A LARGER CAPACITY TRANSMISSION PAN, FILTER AND SCREEN, AND A LONGER FILL TUBE AND MEASURING WAND. *TR
TL* THE CONTACT OWNS A 1999 MITSUBISH MONTERO SPORT. THE AUTOMATIC TRANSMISSION LIGHT CAME ON INTERMITTENTLY AND OVERHEATED ON LONG TRIPS. THE CONTACT BELIEVED THERE WAS A DESIGN FLAW IN THE VEHICLE. THE FAILURE MILEAGE WAS 40,473. THE CURRENT MILEAGE WAS 88,000. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
TIRES PURCHASE NEW, MAINTAINED WELL WITH APPROX 25K MILES OF WEAR. WITH NO NOTICE, HAD A TREAD SEPARATION ON FRONT RIGHT TIRE. TOOK TO DEALER AND IT WAS REPLACED WITH ONLY A PARTIAL CREDIT FOR WARRANTY. OTHER TIRES WERE INSPECTED AND TOLD IT WAS A FLUKE. APPROXIMATELY ONE MONTH LATER, WAS PULLING OFF FREEWAY AT ABOUT 50MPH AND LEFT REAR TIRE EXPLODED AND RIPPED FENDER OFF OF SUV. NO NOTICE OF WEAR PRIOR TO THIS INCIDENT. WITNESS DRIVER PULLED OVER AND TOLD ME THAT HIS WIFE NOTICED A HUGE BUBBLE IN THE TIRE RIGHT BEFORE THE TREAD FELL APART. TOOK TO DEALER AGAIN AND THEY SAID IN EFFECT, "SO SAD, TOO BAD" BUT I MUST BE UNLUCKY AND THE OTHER TWO TIRES STILL "LOOK" GOOD. TIRE REPLACED. NOW, SAME DAY THIRD TIRE IS LOOSING AIR-NO NAILS, GOOD SEAL, GOOD VALVE. I EXPECT IT TO BLOW UP SOON AS WELL. I CANNOT AFFORD TO PURCHASE ANYMORE TIRES. I HOPE THAT I AM ALIVE BY THE TIME I CAN AFFORD TO REPLACE THE REMAINING TWO TIRES. I AM ASTONISHED THAT THESE HAVE NOT BEEN RECALLED OR THAT THE MFTR IS NOT RESPONSIBLE FOR FULL REPLACEMENT. THESE ARE NOT OVER TIME NOTICEABLE ISSUES, THEY ARE IMMEDIATE FAILURES AND LIFE THREATENING. *TR
BRAKES ARE MAKING NOISE AND ARE WEARING OUT FASTER THAN NORMAL. CONSUMER STATES THAT BRAKE FLUID STAYS AT HALF WAY MARK. *AK ALSO, THE RIGHT FRONT TIRE WAS WEARING OUT UNEVENLY DUE TO POOR ALIGNMEN AND BAD BRAKES. *YH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
THE VEHICLE STARTED TO SLIDE WHILE MERGING AND ROLLED OVER HITTING THE CENTER WALL OF THE ROAD AND STOPPED IN THE OTHER DIRECTION. *TC THE CONSUMER EXPERIENCED A ROLL OVER. THE ROAD CONDITIONS WERE DRY, THE CONSUMER WAS NOT IN A SEAT BELT, THE AIR BAGS DID IN FACT DEPLOY, BUT THE CONSUMER WAS SHIFTED TO THE PASSENGER'S SEAT DUE TO THE IMPACT AND THE ENGINE STARTED TO SMOKE. THE CONSUMER STATED THAT HE/SHE DID NOT GO OVER THE SPEED LIMIT AND WAS DRIVING PROPERLY. THE CONSUMER DIDN'T UNDERSTAND WHAT CAUSED THE ACCIDENT. *SC *JB
WHILE DRIVING RIGHT WHEEL WELL CAUGHT ON FIRE WITHOUT WARNING. VEHICLE WAS TOTALED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
MY CAR HAS BROKEN DOWN 3 TIMES THIS YEAR WITH THE SAME PROBLEM. I HAD IT REPAIRED TWICE, THEN FOUND OUT IT HAD AN OPEN RECALL FROM 2000. I TOOK IT TO THE DEALER YESTERDAY, FELT THEY DISMISSED MY SITUATION AS I TOLD THEM THE CAR WAS DOING EXACTLY WHAT THE RECALL DESCRIBED AND I WAS CONCERNED IT WOULD HAPPEN AGAIN. I EXPLAINED IN DETAIL ABOUT THE 1ST TWO REPAIRS. MY CAR BROKE DOWN YESTERDAY, AFTER I LEFT THE DEALER, AND WAS ONCE AGAIN UNDRIVEABLE. IT IS RELATED TO THE CRANKSHAFT BOLT. I SENT THE DEALER A VERY DETAILED EMAIL ABOUT THIS FINAL SITUATION AND TO LET THEM KNOW I WAS FILING A COMPLAINT. NO RESPONSE FROM THEM. THE RECALL IS REGARDING A BOLT THAT SECURES A PULLEY. EACH TIME THIS HAPPENED, THE SYMPTOMS WERE THE SAME, THE CAR STARTS MAKING RATTLING NOISES THEN WILL NOT STEER, THEN IS UNDRIVEABLE. THESE ARE THE EXACT SYMPTOMS DESCRIBED IN THE RECALL AS "WORST CASE". I BOUGHT THE CAR 2 YEARS AGO FROM A DEALER BUT WAS NEVER NOTIFIED OF AN OPEN RECALL, SO JUST RECENTLY DISCOVERED IT AFTER READING ONLINE COMPLAINTS FROM OTHERS DESCRIBING THE SAME PROBLEM. THIS THIRD TIME THE CAR BROKE DOWN I WAS DRIVING ON A CITY STREET, STRAIGHT, MEANING NOT TURNING. THE OTHER TWO TIMES I WAS ALSO DRIVING, BUT DON'T REMEMBER IF I WAS TURNING OR NOT. I DO HAVE DOCUMENTATION FROM A PREVIOUS REPAIR AND MY VISIT TO THE DEALER YESTERDAY BUT DON'T KNOW HOW TO UPLOAD FROM MY PHONE AT THIS TIME. THE DATES THE CAR BROKE DOWN FROM THE SAME PROBLEM ARE FEB, 2016, JUNE, 2016 AND OCTOBER 6, 2016. I AM DESPERATE TO RESOLVE THIS SINCE I NO LONGER HAVE TRANSPORTATION. THANK YOU FOR ANY HELP, THIS HAS BEEN AN EXTREMELY FRUSTRATING SITUATION STARTING IN FEBRUARY 2016.
NO SUMMARY LISTED FOR ABOV EVEHICLE. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
THE DRIVER NOTICED FLUID LEAKING FROM UNDERNEATH THE VEHICLE. SUDDENLY, THE VEHICLE CAUGHT ON FIRE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND THE VEHICLE WAS TOWED TO A BODY SHOP FOR INSPECTION. THE CAUSE HAS NOT BEEN DETERMINED AT THIS TIME. *TT
THE CONSUMER NOTICED FLUID LEAKING FROM UNDERNEATH THE VEHICLE. SUDDENLY, THE VEHICLE CAUGHT ON FIRE.THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND THE VEHICLE WAS TOWED TO A BODY SHOP. THE CAUSE HAS NOT BEEN DETERMINED AT THIS TIME. PLEASE PROVIDE FURTHER DETAILS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
THE VEHICLE CONSTANLTY PULLS TO THE RIGHT WHILE DRIVING, NOISES CAN BE HEARD WHEN BRAKING AND WHEN ACCELERATING AND THERE IS VIBRATION IN THE STEERING WHEEL, ALL FOUR TIRES HAVE BEEN REPALCED BUT THE PROBLEMS STILL EXIST, THE DEALER HAS BEEN UNABLE TO IDENTIFY THE PROBLEM. NLM
HORN INTERMITTENTLY WORKS. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
THE MOTOR FOR MY WINDSHIELD WIPERS JUST SUDDENLY WENT OUT. I AM ALSO UPSET THAT THE PARTS STORE QUOTED ME A PRICE OF $110, ONLY TO DISCOVER THAT IT WOULD BE TWO WEEKS BEFORE ONE COULD BE OBTAINED, AND THEN ONLY MITSUBISHI WOULD SELL IT TO ME AND FOR $190. WHY WOULD A MOTOR GO OUT ON A VEHICLE WITH ONLY 86,000 MILES?. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
CONSUMER WAS TRAVELING ON HIGHWAY AND MADE A SUDDEN STOP. HE WENT INTO THE WINDSHIELD, AND DRIVER'S SIDE SEAT BRACKET BROKE. DEALERSHIP WAS AWARE OF PROBLEM. METAL THAT ATTACHED THE BRACKET WAS VERY THIN. *AK *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
THE VEHICLE CONSTANLTY PULLS TO THE RIGHT WHILE DRIVING, NOISES CAN BE HEARD WHEN BRAKING AND WHEN ACCELERATING AND THERE IS VIBRATION IN THE STEERING WHEEL, ALL FOUR TIRES HAVE BEEN REPALCED BUT THE PROBLEMS STILL EXIST, THE DEALER HAS BEEN UNABLE TO IDENTIFY THE PROBLEM. NLM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
NUTRAL LIGHT COMES ON (FLASHING) WHILE DRIVING ON FREEWAY, ONCE ON 5/08/05 AND AGAIN ON 6/5/05
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
THE VEHICLE HAS A DRIVE TRAIN/SHAFT DEFECT WHICH IS THE CAUSING A TERRIBLE VIBRATION. I AM BEING TOLD THE VEHICLE IS DRIVEABLE AND POSE NOT SAFETY HAZARD. THE PART IS ON ORDER, UNTIL THE PART COMES IN , I WILL NEED TO PICK UP MY VEHICLE. MY CONCERN IS THIS STATEMENT TRUE, THE VEHICLE VIBRATES AND IT IS DIFFICULT TO CONSTANLTY HOLD THE STEERING WHEEL IN PLACE TO REDUCE SOME TO THE VIBRATION. IS THIS A SAFETY HAZARD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
CONSUMER DROVE AT APPROXIMATELY 40 MPH AND SUDDENLY SLID ON ICE HITTING A VEHICLE WITH FRONT END,AND CAUSING ABOUT $4100 WORTH OF DAMAGE. UPON IMPACT, DUAL AIRBAGS DID NOT DEPLOY, CAUSING MINOR INJURIES. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .