Problems · NHTSA complaints

1999 Mitsubishi Montero problems

Owners filed 40 complaints about the 1999 Mitsubishi Montero with NHTSA between May 1999 and Mar 2021. The most-cited component is suspension (11).

Complaints
40
Filed with NHTSA
Crashes
4
Reported by owners
Fires
2
Reported by owners
Injuries
4
People reported injured
Deaths
1
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Suspension11
  2. Power train8
  3. Air bags5
  4. Engine and engine cooling4
  5. Service brakes, hydraulic4
  6. Steering2
  7. Electrical system2
  8. Fuel system, gasoline1
  9. Equipment1
  10. Structure1
  11. Vehicle speed control1
  12. Exterior lighting1
  13. Child seat1
  14. Other / unknown2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
199913
20009
20015
20021
20032
20042
20051
20060
20070
20081
20090
20100
20110
20120
20130
20140
20150
20160
20170
20182
20190
20203
20211

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Suspension

11 reports1 crash
“HIGHW SPEED OF40MPH VEHICLE SHIFTED WITH HEAVY WHEEL VIBRATION VEHICLE WAS UNSTABLED AND REPORTED THIS COMPLAINT TO THE FACTORY. WHEN MAKIN A TURN IF THERE WAS A CRACK OR POT HOLE IN THE STREET THE VEHICLE HAD A TENDENCY TO SHIFT OFF THE WHEELS LEANING TO LEFT. IF IT RAINS THE VEHICLE WOULD SLIDE TO THE LEFT. *AK”
Owner complaint to NHTSAFiled Sep 5, 2001SuspensionCrash reportedODI 751700

Power train

8 reports
“WHILE DRIVING AT LOW SPEED 5 TO 15MPH AUTOMATIC TRANSMISSION JERKED. DEALER INSPECTED VEHICLE SEVERAL TIMES, AND COULD NOT DUPLICATE OR CORRECT THE PROBLEM. CONSUMER INDICATED THAT THE VEHICLE WAS NOT ANY LONGER UNDER WARRANTY.*AK”
Owner complaint to NHTSAFiled Jul 2, 2003Power trainODI 10026454

Air bags

5 reports1 crash1 related recall
“IN THE DEALER , I MAKES THE APPOINTMEMT TO 7AM, AND THE DEALER NIMAY MITSUBISHI, AVE. KENNEDY 1011 SAN JUAN, PR NO WORK WITH THE CAR AT THE 200PM. NO WORK WITH THE HOURS APPOINMENT. THE WORK IS HORRIBLE”
Owner complaint to NHTSAFiled Mar 30, 2021Air bags, Unknown or otherODI 11405682

Engine and engine cooling

4 reports2 fires
“1999 MONTERO BLEW UP AND CAUGHT FIRE CAUSING 2ND DEGREE BURNS MITSH REFUSES TO RELAEASE RECALL OR SPECIFICATINS TO ME WONT CALL ME BACK OR RESPOND TO LETTERS IT HAS BEEN 4 MONTHS SINCE 1ST CONTACT THEY DID OPEN A CASE FILE BUT THEN REFUSES TO CONTACT ME. *AK”
Owner complaint to NHTSAFiled Jun 15, 2004Engine and engine coolingFire reportedODI 10075401

Service brakes, hydraulic

4 reports
“RECEIVED MANUFACTURER'S RECALL NOTICE SR01004 IN THE MAIL.CONTACTED DEALER. TOOK VEHICLE ON DATE. AFTER ARRIVING WAS INFORMED NO PARTS WERE AVAILABLE FOR REPAIRS. HAD CONTACTED MANUFACTURER, AND CUSTOMER SERVICE WAS NOT VERY INFORMATIVE REGARDING PARTS. *AK”
Owner complaint to NHTSAFiled Mar 30, 2001Service brakes, hydraulicODI 884729

Steering

2 reports
“TAKATA RECALL # OOV-311 002 CRANSHAFT PULLER BOLT , FUI A LA CAMPAA DEALER MITSUBISHI PARR AUTO EN MAYAGUEZ PUERTO RICO, PARA CAMBIAR EL TORNILLO DEL DAMPER , EL VEHICULO EN MOVIMIENTO EN CARRETERA ME HA BOTADO EL TORNILLO YA 3 VECES Y HA CONSECUENSIAS ME HA HECHO AVERIAS EN EL MOTOR ,ME ROMPIO EL RADIADOR POLEAS DAMPER CUA Y OTROS Y EL ALTO RIESGO DE TENER UN ACCIDENTE ME PREOCUPA ,EL 6/20/2012 EL SUPERVISOR DE LOS TECNICOS MARIO ANDRADES Y CESAR EN SAN JUAN DE AUTO STOP / MITSUBISHI EN AGUADA, PUERTO RICO YA TIENEN CONOCIMIENTO DEL RECALL Y LOS TECNICOS DE AUTO STOP INSPECIONARON EL VEHICULO A SABIENDAS DE DICHA CAMPAA , ME DIERON POR ESCRITO QUE QUE POR HABER REPARADO EL VEHICULO EN MC/AUTO SERVICE UN MECANICO CERTIFICADO , Y PIDO EL REEMBOLSO DEL DINERO Y ME PIDIERON TODAS LAS FACTURAS DE LAS PIEZAS Y LA LABOR LA CUAL SE LAS ENVIE Y LO HIBAN A EVALUAR COSA QUE NUNCA ME ENVIARON CONTESTACION Y LO LLAMABA EN MUCHAS OCACIONES Y NADA , LUEGO EL 14 DE AGOSTO 2018 EL VEHICULO EN MOVIMIENTO POR LA CARRETERA VOLVIO Y ME BOTO OTRA VEZ EL TORNILLO DEL DAMPER Y ME HIZO UNA AVERIA LA CUAL REPARE EN CENTRO J.VELEZ ID AU-97-50-0083 Y LLEVO LA MONTERO A AUTO STOP /…”
Owner complaint to NHTSAFiled Sep 26, 2018SteeringODI 11131805
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.