FaultScore

Mitsubishi Montero Sport electrical problems

38 of the 452 complaints filed about the Mitsubishi Montero Sport are about the electrical system — 8% of everything owners reported. The worst model year for it is 2001.

38

Complaints

8%

Share of all complaints

0

Crashes

2

Fires

Electrical System complaints by model year

Median failure at 116,000 miles

Median failure at 307,000 miles

Median failure at 80,500 miles

Median failure at 87,500 miles

Median failure at 85,500 miles

Median failure at 40,000 miles

What owners said

2001 Mitsubishi Montero Sport Milton, WV

ELECTRICAL SYSTEM

4 wh drive light flashes no apparent reason no issues makes the anti lock light come on and also the abs light worried cause a prob wit the brakes or something

NHTSA complaint #11494826 — an unverified report by a vehicle owner.

2002 Mitsubishi Montero Sport Doniphan, NE

ELECTRICAL SYSTEM

I checked and there's several recalls on the vehicle and I purchase it last year from the dealership and I never received anything about the recalls and now my vehicle doesn't want to start it lock me out.

NHTSA complaint #11482835 — an unverified report by a vehicle owner.

2003 Mitsubishi Montero Sport at 100 miles Elba, AL

ELECTRICAL SYSTEM

"TAKATA RECALL" WHEN A OIL LEEK ACCOR IN DUE TIME IT AUTOMATICALLY DRIPS DIRECTLY ON ONE OF THE SPARK PLUGS.ALSO THE EMISSIONS CONTROL SYSTEM DOESN'T FUNCTION A READING ELECTRONIC DIAGNOSTIC WHEN FINDING ISSUE

NHTSA complaint #10992777 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 148,000 miles Haughton, LA

ELECTRICAL SYSTEM

THIS WEEK I HAVE HAD TWO OCCURRENCES WHERE THE HORN JUST STARTS BLARING AND WON'T STOP. ONCE WAS IN THE AFTERNOON, AND THE OTHER WAS AT 5:00 AM. MY ONLY DIY ALTERNATIVES ARE TO DISCONNECT THE BATTERY (OBVIOUSLY CAN'T USE THE VEHICLE), OR REMOVE THE FUSE (VERY UNSAFE). THE VEHICLE WAS STATIONARY, NO WEATHER PROBLEMS, TEMPERATURE WAS MILD (AROUND 70 DEGREES). PRIOR TO THIS HAPPENING, THE HORN RARELY WORKED AT ALL; AT LEAST NOT WHEN I WANTED IT TO WORK. I GOOGLED THE PROBLEM AND IT APPEAR TO BE VERY WIDESPREAD ON THIS VEHICLE. FROM WHAT I HAVE FOUND OUT, IT INVOLVES REMOVING THE AIRBAG ASSEMBLY, SO GETTING IT FIXED IS VERY COSTLY (OVER $1000). I EXPECT TO SPEND SOME MONEY ON A FEW ITEMS HERE & THERE ON A 16 YEAR OLD VEHICLE, BUT I DON'T EXPECT TO SPEND OVER $ 1000 ON A VEHICLE JUST TO MAKE THE HORN WORK RIGHT.

NHTSA complaint #10969265 — an unverified report by a vehicle owner.

2000 Mitsubishi Montero Sport at 142,000 miles Concord, CA

ELECTRICAL SYSTEM

ALTERNATOR SEND OVERCHARGE TO BATTERY IT MAKE BLOW FUSES AND AFFECTED THE SENSORS AT THE AUTOMATIC TRANSMISSION WAS DRVING TO MY DAUGTHER HOUSE AROUND 1,5 HRS TO GO

NHTSA complaint #10893653 — an unverified report by a vehicle owner.

2002 Mitsubishi Montero Sport at 155,000 miles Suitland, MD

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2002 MITSUBISHI MONTERO SPORT. WHEN THE STEERING WHEEL WAS TURNED LEFT OR RIGHT AT A CERTAIN ANGLE, THE HORN OF THE VEHICLE ACTIVATED INDEPENDENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT AN UNKNOWN MODULE RELATED TO THE AIR BAG AND A RELAY SWITCH NEEDED TO BE REPLACED. THE RELAY SWITCH WAS REPLACED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 155,000.

NHTSA complaint #10785008 — an unverified report by a vehicle owner.

2000 Mitsubishi Montero Sport SAN Antonio, TX

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

TL* THE CONTACT OWNS A 2000 MITSUBISHI MONTERO SPORT. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 70 MPH, THE STEERING WHEEL BECAME DIFFICULT TO TURN AND THE ALTERNATOR FAILED AS THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE. THE VIN WAS NOT AVAILABLE.

NHTSA complaint #10653961 — an unverified report by a vehicle owner.

2003 Mitsubishi Montero Sport at 110,000 miles Pueblo, CO

ELECTRICAL SYSTEM

VERY COLD NIGHT , SUB ZERO. HORN STARTED BLOWING AND CONTINUED UNTIL FUSE BURNT OUT. LEFT STRONG BURNT WIRING SMELL.

NHTSA complaint #10568166 — an unverified report by a vehicle owner.

2002 Mitsubishi Montero Sport at 125,000 miles Greer, SC

ELECTRICAL SYSTEM

2002 MITSUBISHI MONTERO SPORT; THE CAR HORN/ALARM GOES OFF USUALLY WHEN A DROP OF TEMPERATURE OCCURS IN THE MIDDLE OF THE NIGHT. TO FIX ... HAS SOMETHING TO DO WITH A SHORT IN THE ELECTRICAL OF THE AIR BAG AND THE STEERING WHEEL COLUMN. VERY EXPENSIVE FOR A MECHANIC, OVER $1200. I HAVE TO UNHOOK MY BATTERY EVERY NIGHT AND ON COLDER DAYS. RESEARCHING ONLINE.....A LOT OF PEOPLE ARE DISABLING THE HORN/ALARM SYSTEM AND DRIVING WITHOUT HORNS. OR THEY ARE TAMPERING WITH THE AIR BAG TO TRY AND FIX. IT IS A VERY COMMON PROBLEM....... TODAY I COULD NOT DRIVE THE CAR BECAUSE EVERY TIME I HOOKED THE BATTERY CABLE BACK UP THE HORN STAYED ON. I AM CONSIDERING DISABLING THE HORN ALTOGETHER.

NHTSA complaint #10556927 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 100,000 miles Dallas, TX

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2001 MITSUBISHI MONTERO SPORT. THE CONTACT STATED THAT WHILE DRIVING, HE ATTEMPTED TO SOUND THE HORN BUT IT WOULD NOT FUNCTION. THE VEHICLE ALSO STALLED. THE BRAKE WARNING LIGHT, SRS AIR BAG WARNING LIGHT, AND CHECK ENGINE WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE CONTACT HAD TO JUMPSTART THE VEHICLE IN ORDER TO BEGIN DRIVING. AS THE CONTACT BEGAN DRIVING, THE HORN BEGAN TO SOUND NONSTOP UNTIL THE VEHICLE STALLED AGAIN. THE VEHICLE WAS INSPECTED BY A MECHANIC, WHO DIAGNOSED AN ELECTRICAL FAILURE. THE CONTACT DID NOT KNOW EXACT FAILURE. THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE AND CURRENT MILEAGES WERE 100,000.

NHTSA complaint #10465128 — an unverified report by a vehicle owner.

2002 Mitsubishi Montero Sport at 82,000 miles Lancaster, PA

ELECTRICAL SYSTEM

2002 MITSUBISHI MONTERO SPORT. THE HORN SOUNDS FOR NO REASON, WHEN THE TEMPERATURE DROPS BELOW 55DEGREES. I MUST REMOVE THE FUSE TO SILENCE IT. IT IS STATE REQUIRED SAFETY EQUIPMENT. I CONTACTED THE LANCASTER, PA MITSUBISHI DEALER BUT THEY WON'T REPLY. THE PROBLEM STARTED IN THE WINTER WHEN THE TEMPERATURE DROPPED BELOW 18 DEGREES. IT IS 8 MONTHS LATER AND A COLD AUGUST NIGHT TRIGGERED IT.

NHTSA complaint #10421099 — an unverified report by a vehicle owner.

1998 Mitsubishi Montero Sport at 307,000 miles Asbury, NJ

ELECTRICAL SYSTEM

WHILE TRAVELING ON THE NEW JERSEY TURNPIKE, I-78, AND OTHER HIGHWAYS, THE MITSUBISHI ALTERNATOR INTERMITTENTLY FAILED, CAUSING LOSS OF POWER STEERING AND OTHER ELECTRICALLY CONTROL FUNCTIONS. WHAT MAKES THIS NOTABLY IS THAT IT WAS THE 5TH ALTERNATOR THAT FAILED AND HAD TO BE REPLACED WITHIN 1-1/2 YEARS. EACH TIME WHILE DRIVING ON HIGHWAYS BETWEEN 55 AND 65 MPH THE ALTERNATOR FAILED AND SUDDEN LOSS OF VEHICLE STEERING CONTROL AND OPERATION, OCCURRED WITH NARROW ESCAPES FROM SERIOUS ACCIDENTS WHILE NAVIGATING TO SAFETY.

NHTSA complaint #10409788 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 104,500 miles Yukon, OK

ELECTRICAL SYSTEM

HORN SPONTANEOUSLY SOUNDED AND WOULD NOT GO OFF WHILE CAR WAS PARKED IN COLD. THE FUSE HAD TO BE REMOVED. NOW THAT THE TEMPERATURE IS WARMER THE HORN APPEARS TO BE BACK TO NORMAL WITH THE FUSE BACK IN. THE HORN SWITCH IS CONTAINED IN AN ASSEMBLY THAT INCLUDES THE AIRBAG AND IS SOLD ONLY AS A UNIT WITH A PARTS PRICE OF OVER $600, PLUS LABOR TO INSTALL. AN INVESTIGATION ON THE INTERNET SHOWS THAT A NUMBER OF OTHER 2001 MITSUBISHI MONTERO OWNERS HAVE REPORTED SIMILAR DEFECTS IN THE HORN. IT IS UNREASONABLE FOR MITSUBISHI TO CHARGE $1,000 TO FIX THEIR DEFECT IN THE HORN SWITCH. THIS IS A MAJOR SAFETY DEFECT.

NHTSA complaint #10383546 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 148,962 miles Winchendon, MA

ELECTRICAL SYSTEM

THE HORN ON MY MITSUBISHI MONTERO SPORT IS DEFECTIVE. IT CONSTANTLY BLOWS FUSES, AND WHEN I CAN FINALLY FOR SOME REASON GET ONE IN THE FUSE SLOT WITHOUT BLOWING, I WILL BE DRIVING DOWN THE ROAD AND MY HORN WILL JUST START GOING OFF AND IT WONT STOP UNTIL I PULL OVER AND TAKE THE FUSE BACK OUT.

NHTSA complaint #10341323 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 148,962 miles Winchendon, MA

ELECTRICAL SYSTEM:HORN

THE HORN ON MY MITSUBISHI MONTERO SPORT IS DEFECTIVE. IT CONSTANTLY BLOWS FUSES, AND WHEN I CAN FINALLY FOR SOME REASON GET ONE IN THE FUSE SLOT WITHOUT BLOWING, I WILL BE DRIVING DOWN THE ROAD AND MY HORN WILL JUST START GOING OFF AND IT WONT STOP UNTIL I PULL OVER AND TAKE THE FUSE BACK OUT.

NHTSA complaint #10341323 — an unverified report by a vehicle owner.

2001 Mitsubishi Montero Sport at 75,000 miles Brandon, FL

ELECTRICAL SYSTEM

2001 MONTERO SPORT CRUISE CONTROL FAILURE AND ELECTRICAL FAILURE HORN STAY ON HAVE TO REMOVE FUSE ONLY WAY TO FIXED READ MORE USERS SAME ISSUES BATTERY DEAD AS PARTS OF AL THIS MALFUNCTIONS READ SEVERAL PEOPLE WITH SAME PROBLEMS SAME CAR SAME YEAR COMPANY MAKE NO RECALLS WHY???

NHTSA complaint #10326751 — an unverified report by a vehicle owner.

2002 Mitsubishi Montero Sport at 89,000 miles Manassas, VA

ELECTRICAL SYSTEM:HORN

HORN BUTTON WHEN THE ACCESSORY SOCKET IS IN USE OR NOT IN USE,THE HORN CONTINUES TO BLOW WHEN THE BUTTON IS RELEASED. THEREFORE THE FUSE TO THE HORN MUST BE DISCONNECTED AT ALL TIMES. I HAD IT PUT ON A DIAGNOSTIC MACHINE AND IN ORDER TO HAVE THIS FIXED IT WILL COST $1300 BECAUSE THE PROBLEM HAS TO DO WITH THE AIR BAG. IF IT WERE THE RELAY SWITCH IT WOULD HAVE BEEN $24. THIS IS NOT FROM WHAT I THINK IS SOMETHING THAT CONSUMERS MUST PAY FOR. I LIVE IN THE STATE OF VIRGINIA WHERE IT IS REQUIRED TO HAVE VEHICLE SAFETY INSPECTION DONE EVERY YEAR AND THE FIRST THING THAT'S CHECKED IS THE HORN. HOW CAN SOMETHING THAT NEEDS TO BE OPERABLE THAT'S OUT OF THE NORMAL WEAR AND TEAR NOT BE A RECALL? THIS HAS BEEN GOING ON SINCE 2007 AND I STILL HAVE NOT GOTTEN A RESPONSE FROM ANYONE ON THIS MATTER. EVERY YEAR I'VE BEEN SKATING BY CROSSING MY FINGERS AND HOPE THAT THE HORN WILL NOT SOUND OFF. HERE RECENTLY I CAN'T PUT THE FUSE IN AT ALL WITHOUT THE HORN CONTINUALLY SOUNDING OFF. IT SOUND LIKE SOMEONE IS JUST SITTING IN MY CAR HOLDING THEIR HAND DOWN ON THE HORN... THIS HAS BEEN GOING ON SINCE 2007 PRIMARILY WHEN IT'S COLD OUTSIDE TO NOW 2010. THERE HAS BEEN NUMEROUS TIMES IN THIS TIME FRAME WHERE I COULD HAVE USED THE HORN TO PREVENT SOMEONE FROM ALMOST HITTING ME.

NHTSA complaint #10312616 — an unverified report by a vehicle owner.

2000 Mitsubishi Montero Sport at 61,000 miles Pensacola, FL

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2000 MITSUBISHI MONTERO SPORT. WHEN RETRIEVING HIS VEHICLE FROM A LOCAL REPAIR SHOP; HE PROCEEDED TO ACCELERATE AND THE VEHICLE STALLED. THE DEALER STATED THAT WHEN REMOVING THE BATTERY FROM THE VEHICLE AND REPLACING IT THE VEHICLE COMPUTER SYSTEM RESET WHICH CAUSED IMPROPER IDLE. HE THEN ADDED THAT THE FAILURE WOULD HAVE TO BE DUPLICATED WITHIN THE NEXT TWO DAYS IN ORDER TO REPAIR THE VEHICLE. THE MANUFACTURER INFORMED HER THAT SINCE THEY WERE UNABLE TO VIEW THE TECHNICAL SERVICE BULLETINS ON THE VEHICLE, NO ASSISTANCE COULD BE OFFERED . THE FAILURE MILEAGE WAS 61,000.THE CURRENT MILEAGE IS 84,273.

NHTSA complaint #10286669 — an unverified report by a vehicle owner.

1997 Mitsubishi Montero Sport at 116,000 miles Medford, NY Fire

ELECTRICAL SYSTEM

TL*THE CONTACT OWNED A 1997 MITSUBISHI MONTERO SPORT. THE CONTACT STARTED THE VEHICLE SO IT COULD WARM UP BEFORE DRIVING AND WENT BACK INTO THE HOUSE. WHILE IN THE HOUSE, SHE HEARD A LOUD BOOM SIMILAR TO AN EXPLOSION. SHE FOUND THE VEHICLE COMPLETELY ENGULFED IN FLAMES. THE POLICE AND FIRE DEPARTMENTS WERE CALLED TO EXTINGUISH THE FIRE AND A REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND THE INSURANCE COMPANY TOWED THE VEHICLE TO THE SALVAGE YARD. THE SIDE OF THE CONTACT'S RESIDENCE SUSTAINED PROPERTY DAMAGE. IN JULY OF 2008, THE CONTACT SMELLED SOMETHING BURNING WHEN SHE ACTIVATED THE HEADLIGHTS. THE HEADLIGHTS CAUGHT FIRE AND MELTED. THE DEALER STATED THAT DUE TO A SHORT ON THE CONNECTOR WIRE, THE AIR BAG CONNECTOR WIRE WAS REPLACED. THE FAILURE AND CURRENT MILEAGES WERE 116,000. UPDATED 02/24/09. *LJ UPDATED 02/24/09.

NHTSA complaint #10246235 — an unverified report by a vehicle owner.

2003 Mitsubishi Montero Sport at 66,280 miles Huntsville, AL

ELECTRICAL SYSTEM:HORN

TL*THE CONTACT OWNS A 2003 MITSUBISHI MONTERO SPORT. THE CONTACT STATED THAT THE HORN WORKED SPORADICALLY. IN ADDITION, THE HORN WOULD CONTINUE TO SOUND UNLESS THE FUSE WAS DISCONNECTED. THE CONTACT REPLACED THE FUSE; HOWEVER, THE FAILURE CONTINUED TO OCCUR. AS OF JANUARY 3, 2008, THE DEALER OR MANUFACTURER HAD NOT INSPECTED THE VEHICLE. THE CURRENT AND FAILURE MILEAGES WERE 66,280.

NHTSA complaint #10213570 — an unverified report by a vehicle owner.

Other Mitsubishi Montero Sport problems