RoadVitals

2001 Mitsubishi Montero Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
24
Latest Jul 10, 2018
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
14%
of 166 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2001 Mitsubishi Montero submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 24 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

EngineSteering
Filed Jul 10, 2018

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.

NHTSA ID
11110448
Incident
Jul 9, 2018
Mileage
225,000 mi
AirbagsElectricalEngine
Filed Jun 18, 2014

RANDOMLY THE FACTORY ALARM GOES OFF THROUGHOUT THE DAY WITH THE HORN BLARING. AFTER A WHILE, THE ALARM DRAINS THE BATTERY, EVEN IF IT RESETS. FUSES HAVE BEEN CHANGED, RELAYS, AND A RESET BY DISCONNECTING THE BATTERY- TO NO AVAIL. *TR

NHTSA ID
10599178
Incident
Apr 24, 2014
Mileage
151,231 mi
Engine
Filed Aug 16, 2012

SAME HAPPENED TO MY CAR. *TR

NHTSA ID
10471203
Incident
Aug 4, 2011
Mileage
98,000 mi
EnginePowertrain (other)
Filed Mar 24, 2011

MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES WHEN TOWING, ON STEEP GRADES, OR EVEN CONTINUOUSLY. DIAGNOSTIC TROUBLE CODE (DTC) P0125 IS DISPLAYED INDICATING INSUFFICIENT COOLANT TEMPERATURE, EVEN THOUGH ACTUAL COOLANT TEMPERATURE IS WITHIN NORMAL RANGE OF 200 TO 215 DEGREES. REPLACEMENT OF COOLANT TEMPERATURE SENSORS (2) AND THERMOSTAT WILL NOT RECTIFY THIS PROBLEM! THIS IS A KNOWN COMPUTER ERROR THAT MITSUBISHI MOTORS NORTH AMERICA WILL NOT ADDRESS OR PAY FOR THE REPAIR OF. NHTSA ITEM NUMBER: 10001033 MMNA TECHNICAL SERVICE BULLETIN: 0313001. *TR

NHTSA ID
10392763
Incident
Jan 25, 2011
Mileage
152,989 mi
Engine
Filed Nov 4, 2008

TL*THE CONTACT OWNS A 2001 MITSUBISHI MONTERO. THE CONTACT TOOK THE VEHICLE TO A LOCAL DEALER FOR ROUTINE MAINTENANCE. MONTHS LATER, HE TOOK THE VEHICLE TO A DIFFERENT REPAIR SHOP FOR AN OIL CHANGE AND WAS ADVISED THAT THE FORMER DEALER DID NOT REINSTALL THE HEAT COVER. WITHOUT THE HEAT COVER, THERE IS NO SAFEGUARD TO THE VARIOUS HOSES AND COMPONENTS IN THE ENGINE, WHICH HAS SEVERAL POTENTIAL SAFETY IMPLICATIONS. HE CALLED THE DEALER AGAIN AND WAS ADVISED BY THE MANAGER, TOM WANSTER, THAT HIS HEAT COVER WAS NOT LEFT THERE; HOWEVER, THEY DID LOCATE OTHER HEAT COVERS FOR SIMILAR MODELS. THE MANAGER WOULD NOT PROVIDE HIM WITH ANY ASSISTANCE. THE CONTACT FILED A COMPLAINT WITH THE FEDERAL TRADE COMMISSION. THE FAILURE MILEAGE WAS 95,000 AND CURRENT MILEAGE WAS 102,268.

NHTSA ID
10247688
Incident
Apr 23, 2008
Mileage
95,000 mi
BrakesHeating & air conditioningElectrical+2 more
Filed Jul 10, 2006

MONTERO UNDER 50,000 MILES. HAVE TO REPLACE COMPRESSOR, ALIGNMENT BARS FOR SUN ROOF, AND BRAKES. COST $2700 WITH LABOR. HAVE OWNED THE VEHICLE FOR 4 MONTHS. NO WARRANTY LEFT. MONTERO HAS TO BE JUMPED TO TURN ON, BUCKS WITH DEFROST ON, NO AIR, NO RADIO, AND BRAKES ARE BAD. DEALER WILL NOT HELP WITH COST. *NM

NHTSA ID
10162012
Incident
Jul 10, 2006
Mileage
45,000 mi
Engine
Filed Jan 20, 2006

I PURCHASED A 2001 MITSUBISHI MONTERO LTD FROM GIBBONS TOYOTA IN EYNON, PA. I ALSO PURCHASED A WARRANTY FROM THEM. MY ENGINE LIGHT COMES ON. THEY SAY SENSORS HAVE TO BE CHANGED. LIGHT CAME BACK ON. CHANGED ANOTHER SENSOR, LIGHT CAME ON. NOW THEY SAY IT IS THE CATALYTIC CONVERTER. THEY TELL ME IT IS COVERED BY MITSUBISHI FOR 8 YRS. THEY TRY ERTLEY MOTOR WORLD NUMEROUS TIMES AND CANNOT GET THEM TO RESPOND. THEY ARE IN WILKES-BARRE, PA. GIBBONS MGR THEN CONTACTED DOMIANO'S IN ARCHBALD. THEY TO DID NOT WANT TO HAVE ANYTHING TO DO WITH THIS. WHY IS IT THAT MITSUBISHI DEALERS WILL NOT STAND BEHIND THEIR WARRANTY'S. THIS IS THE 4TH MITSUBISHI I HAVE OWNED, AND NOW THAT I SEE THE SERVICE, IT WILL BE THE LAST. THEY ARE VERY IGNORANT PEOPLE. THEY TREAT YOU LIKE DIRT. VERY ARROGANT. SOMETHING SHOULD BE DONE ABOUT THIS. THERE IS AN 8 YR WARRANTY ON THE CONVERTER, AND IT SHOULD BE CHANGED WITH NO HASSLE. THANK YOU. THIS HAS BEEN GOING ON FOR THE LAST 6 MONTHS. *JB

NHTSA ID
10148180
Incident
Jan 15, 2006
BrakesEngine
Filed Jan 9, 2005

SINCE I PURCHASE THIS VEHICLE (2001 MITSUBISHI MONTERO LIMITED), I ALWAYS HAD PROBLEM WITH THE "CHECK ENGINE" LIGHT PROBLEM. THE THIRD DAY I GOT THE VEHICLE FROM THE ALHAMBRA MITSUBISHI DEALERSHIP, THE LIGHT TURN ON. AND ALWAYS GOT THE SAME REPLY " MAKE SURE THE GAS CAP IS CLOSED PROPERLY". I HAD 5 CARS AND I NEVER HAD ANY KIND OF PROBLEM LIKE EXEPT THIS MONTERO LIMITED. MY CAR HAS 63000MILES RIGHT NOW, AND THE LIGHT WILL TURN ON EVERY 2MONTH. AND NOW THE VEHICLE HAS THE LIGHT ON AGAIN, AND DEALER WILL NOT DO OR CARE ABOUT THE PROBLEM. THIS PROBLEM ALWAYS HAPPEN WHEN THE CAR IS GOING UPHILL OR WHEN IT NEED POWER. ALSO THE BRAKE LIGHT KEEP FAILING. *AK

NHTSA ID
10106006
Incident
Dec 24, 2004
Mileage
11,000 mi
Engine
Filed Dec 4, 2004

2001 MITSUBISHI MONTERO; ENGINE SHOT ON THE HIGHWAY (NJ TURNPIKE). THERE WAS NO OIL WARNING. THIS IS A LIFE THREATENING ISSUE-IF I HAD BEEN ON THE INNER LANE, I WOULD HAVE BEEN DEAD. VEHICLES ON NJ TURNPIKE ARE TRAVELING 60-80MPH. VEHICLE HAS BEEN SERVICED ON TIMELY OIL CHANGES AT JIFFY LUBE. THIS SHOULD NOT HAVE HAPPENED. IT HAS 90K MLIES ON IT, BOUGHT USED, I OWE $15K ON IT, IT WILL COST $8K TO FIX. 2 YRS OG PAYMENTS TO GO.*AK

NHTSA ID
10102139
Incident
Nov 10, 2004
Mileage
90,000 mi
Engine
Filed Sep 10, 2004

ENGINE REPLACEMENT AT 79K MILES. FEBRUARY 04 I NOTICED A KNOCKING SOUND COMING FROM UNDER THE HOOD OF THE CAR. THE MITSUBISHI MECHANIC SAID IT WAS COMING FROM THE ENGINE BUT THAT HE WOULD JUST CHANGE THE OIL TO SEE IF THAT HELPED. THE SALES TICKET SAID, NO PROBLEM FOUND. AUGUST 04 THE KNOCKING CAME BACK. ON A TRIP THE OIL LIGHT CAME ON BUT THERE WAS OIL IN THE VEHICLE. WE HAD THE VEHICLE TOWED TO MITSUBISHI. THE MECHANIC THEN CONFIRMED THAT IT WAS THE ENGINE. THE PICKUP TUBE WAS CLOCKED BUT THE ENGINE WALLS WERE CLEAN. THE RESULT WAS TO REPLACE THE ENGINE. MITSUBISHI WOULD NOT COVER THE CHARGES BECAUSE IT WAS PASS THE WARRANTY MILEAGE. NO ONE CAN DETERMINE HOW THE PICKUP TUBE WAS CLOGGED WITH SO MUCH CRUD. HOWEVER, MITSUBISHI SAYS THAT IT DOES NOT MATTER IF IT WAS A DEFECT IN THE PICKUP TUBE IT WAS PAST THE WARRANTY.*AK

NHTSA ID
10090761
Incident
Aug 29, 2004
Mileage
72,000 mi
Engine
Filed Sep 1, 2004

CONSUMER STATED THAT SHE HAD 70,000 MILES ON VEHICLE AND THE ENGINE BLEW OUT. WHEN DRIVING THE AIR WOULD BLOW, THEN WHEN STOPPING THE AIR WOULD STOP. CONSUMER TOOK THE VEHICLE TO DEALER, AND WAS TOLD THAT IT LOOKED AS IF THE PLASTIC TEE IN THE HEATER LINE WAS BUSTED. THEN, SHE WAS TOLD THAT IT MAY THE THERMOSTAT THAT WAS STICKING. THE NEXT DAY WHILE DRIVING THE VEHICLE JUST STOPPED. HAD VEHICLE TOWED TO THE DEALER, AND MECHANIC DETERMINED THAT MOTOR BLEW OUT. SHE HAD NO WARNING, BECAUSE THE INDICATOR NEVER SHOWED THAT THE VEHICLE WAS RUNNING HOT. *AK

NHTSA ID
10090245
Incident
Sep 1, 2004
Mileage
70,000 mi
Body & structureElectricalEngine
Filed Aug 2, 2004

AT 35000, THE TRUNK DOOR LATCH MECHANISM IS BROKEN. AT 57000 MILES CHECK ENGINE LIGHT LIT, CAUSED BY SPARK PLUGS OR SPARK PLUG WIRES OPEN. REPLACE ALL PLUGS AND WIRES AT DEALERSHIP, COST $300.NOT COVERED BY WARRANTY. AT 77000 MILES, CHECK ENGINE LIGHT LIT, DEALERSHIP REPLACED CATALYTIC CONVERTER UNDER WARRANTY BUT I PAY FOR THE OXYGEN SENSOR PLUS LABOR THAT GOES WITH THE CATALYST.OLD PARTS NOT AVAILABLE. CAR DRIVEN ABOUT 3 MILES HOME FROM DEALESHIP AFTER REPLACING THE CAT. CONVERTER, THE CHECK ENGINE LIGHT LIT AGAIN. DEALERSHIP CHECKED AND SAID ANOTHER OXYGEN SENSOR IS BAD. TOTAL 4 OXYGEN SENSORS IN THE SYSTEM. COST $230 TO REPLACE ONE SENSOR. I COULD NOT BELIEVE THAT THESE SENSORS WILL GO BAD AT THE SAME TIME. IS THAT A COINSIDENCE OR MANUFACTURER PARTS DEFECTS???*AK

NHTSA ID
10083156
Incident
Jul 26, 2004
Mileage
77,000 mi
Engine
Filed Feb 24, 2004

ENGINE NOISE. *AK

NHTSA ID
10058885
Incident
Oct 1, 2001
Mileage
33,872 mi
EngineSteering
Filed Nov 19, 2003

ENGINE STALLS CONSTANTLY WHEN COMING TO STOPS.ALSO, STEERING WHEEL LOCKS UP WHEN TURNING IN ANY DIRECTION. AS A RESULT, CONSUMER WAS ALMOST IN AN ACCIDENT.*AK

NHTSA ID
10048284
Engine
Filed Nov 3, 2003

WHEN DRIVING FOR OVER AN HOUR VEHICLE STALLED WITHOUT WARNING. DRIVER PULLED OFF THE ROAD. HAD THE VEHICLE TOWED TO THE DEALER ON FIVE SEPARATE OCCASIONS, BUT PROBLEM STILL RECURRED.*AK

NHTSA ID
10046159
Incident
Sep 12, 2003
EngineTransmission
Filed Jun 26, 2003

PCM REPROGRAMMING FOR MIL ON/DTC PO125. INCORRECT PCM SOFTWARE PARAMETERS CAUSE THE MIL("SERVICE ENGINE SOON) LIGHT TO COME ON AND DIAGNOSTIC TROUBLE CODE PO125 TO TEST TO SET. TO ELIMINATE THIS CONDITION, REPROGRAMING THE PCM IS NEEDED.AFTER THE REPROGRAMING THE PCM, OXYGEN SENSORS ON "2001 MODELS ONLY" NEED TO BE REPLACED AND NOT COVERED BY WARRANTY.OXYGEN SENSORS NEED TO BE REPLACED TO MEET NEW PARAMETERS, NOT BECAUSE THE SENSORS ARE BAD. MITSUBISHI STATES THESE MODIFLCATIONS HAVE BEEN APPROVED AS APPROPRIATE BY EPA AND CARB. THANKS IN ADVANCE FOR YOUR HELP. ROBERT S DUKE. *AK

NHTSA ID
10023844
Incident
Jun 26, 2003
Mileage
45,000 mi
Engine
Filed Mar 24, 2003

COMPRESSOR WENT OUT WHILE DRIVING VEHICLE, STILL UNDER 50,000 MILES. I CAN'T USE HEAT, OR AIR CONDITIONING. *JB

NHTSA ID
10010974
Incident
Feb 5, 2003
Mileage
46,500 mi
Engine
Filed Jan 22, 2003

WITHOUT WARNING CONSUMERS VEHICLE WILL SHUT OFF. TS

NHTSA ID
10004345
Incident
Nov 12, 2002
Engine
Filed Dec 27, 2002

WHILE DRIVING THE VEHICLE ON THE HWY AT 65MPH SUDDENLY THE VEHICLE DROPPED THE SPEED FROM 65 TO 30 CAUSING RAPID LOSS OF SPEED, CONSUMER PULL OFF THE ROAD, DEALER HAS INSPECTED THE VEHICLE FOUND THE RADIATOR IS BROKE, TRANSMISSION PROBLEM AS WELL PROBLEM WITH THE ENGINE. AS I MENTIONED THERE ARE TWO RECALLS #1 NHTSA 01-V-254-001 ON 7/30/2001 ABOUT BRAKE BOOSTER #2 NHTSA 00-V-123-002 ON 03/28/01 ABOUT REAR VIEW MIRROR. PLEASE CALL THE MANUFACTURER AT 800-222-0037 SEE IF YOUR VEHICLE APPLY FOR THOSE RECALL. TS

NHTSA ID
10001616
Engine
Filed Dec 16, 2002

THE OIL LIGHT INDICATOR FAILED TO WARN THAT THE OIL IN THE ENGINE WAS DEPLETED UNTIL APPROX 30 SECONDS PRIOR TO THE ENGINE SEIZING. THE RODS CRACKED THE ENGINE AND BROKE THE HEAD GASKET MIXING OIL AND WATER TOGETHER. EVERYTHING SHUT DOWN IN SECONDS. NO WARNING WHATSOEVER. DIMSII IVOQ ENTRY POSTED AFTER 12/12/02 CUT-OVER TO ARTEMIS-------770762. *AK *NLM

NHTSA ID
10006539
Incident
Dec 15, 2002
Mileage
37,000 mi
Engine
Filed Dec 14, 2001

CONSUMER TOOK THE VEHICLE TO THE DEALER REGARDING RADIATOR REPLACEMENT DUE TO RECALL NOTICE. CONSUMER WAS TOLD BY THE DEALER ADVISOR THAT THE RADIATOR WAS INSPECTED AND IF ITS NOT LEAKING ON INSPECTION IT WOULD NOT BE REPLACED. *YH

NHTSA ID
563865
Engine
Filed Oct 29, 2001

RADIATOR WAS BROKEN INSIDE AND COOLANT WENT INTO TRANSMISSION. CONTACTED DEALER, AND DEALER STATED TRANSMISSION HAD TO BE REPLACED.*AK

NHTSA ID
898380
Incident
Oct 27, 2001
Engine
Filed Oct 1, 2001

THE CHECK ENGINE LIGHT HAS ILLUMINATED ON THREE OCCASIONS, THE DEALER REPLACED THE PURGE CONTROL VALVE. NLM

NHTSA ID
563547
Incident
Jul 31, 2001
EngineOther / unspecified
Filed Jul 9, 2001

CONSUMER WAS TRAVELING AT ABOUT 30-40 MPH WHEN TIRES LOCKED UP, AND VEHICLE BECAME UNDRIVEABLE. THERE WAS ALSO AN ENGINE PART THAT BROKE OFF. HAS NOT CONTACTED DEALER. *AK

NHTSA ID
892232
Incident
Jul 1, 2001

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .