The 2000 Mitsubishi Montero Sport has no open NHTSA recalls. Owners report 8 recurring issue clusters, led by “Frame and underbody corrosion or fracture.” Mitsubishi publishes short, conservative intervals: oil every 7,500 miles normal / 3,750 severe, and — unlike many rivals — an explicit CVT fluid replacement schedule rather than a 'lifetime fill' claim. Read the severe-service column honestly: stop-and-go city trips, short hops, and hot climates all qualify, and they describe how most Mirages actually live. The 10-year/100,000-mile powertrain warranty stays intact only with documented on-schedule service.
No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.
What drivers and federal regulators have officially reported about the 2000 Mitsubishi Montero Sport.
STRUCTURE
12 NHTSA complaints · 2009-12 → 2018-11
“IT WAS FOUND THAT THE UNDERBODY OF THE VEHICLE WAS SEVERELY CORRODED WITH RUST AND SOME UNDERBODY FRAMEWORK ROTTED THROUGH”
“UPON ISPECTION IT WAS FOUND THAT THE FRAME OF THE CAR WAS RUSTED AND ROTTED THRU THE ENTIRE FRAME”
“I BROUGHT MY VEHICLE TO A GARAGE FOR ROUTINE MAINTENANCE, UPON INSPECTION ATTENDANT INFORMED ME THAT THE FRAME OF THE VEHICLE WAS SEVERELY CORRODED AND UNSAFE TO DRIVE”
ENGINE AND ENGINE COOLING
5 NHTSA complaints · 2005-09 → 2012-05
“WHILE DRIVING 33 MPH, THE CRANKSHAFT PULLED SEPARATED FROM THE VEHICLE”
“CRANKSHAFT PULLEY BROKE,STEERING WHEEL STUCK IN THE MIDDLE OF THE ROAD”
“THE CRANK SHAFT BOLT BROKE THE AIR CONDITIONER BELT”
SERVICE BRAKES, HYDRAULIC
5 NHTSA complaints · 2001-03 → 2003-12
“CONSUMER CONTACTED DEALERSHIP IN REGARD TO RECALL NOTICE 01V027000/BRAKE HOSES. DEALERSHIP INFORMED CONSUMER THAT PARTS WERE UNAVAILABLE”
“CONSUMER RECEIVED RECALL 01V027000 ON BRAKE VACUUM HOSES . DEALERSHIP STATED THAT PARTS WERE NOT AVAILABLE TO REPAIR DEFECT, AND DID NOT KNOW WHEN THEY WOULD RECEIVE PARTS”
“CONSUMER STATED THAT WHEN TRYING TO APPLY THE BRAKES THE BRAKE PEDAL WOULD GO TO THE FLOOR CAUSING THE VEHICLE TO HAVE EXTENDED STOPPING DISTANCE AND A VEHICLE ACCIDENT”
SERVICE BRAKES, HYDRAULIC
4 NHTSA complaints · 2000-09 → 2003-11
“WITH LESS THAN 40K MILES ON MY 2000 MITSUBISHI MONTERO SPORT, THE BRAKE PADS HAVE BEEN REPLACED THREE TIMES, THE ROTORS REPLACED ONCE”
“AT 3000 MILES ROTORS STARTED TO WARP, BRAKES WOULD PULSE”
“THE BRAKES WERE REPLACED TWICE”
POWER TRAIN
8 NHTSA complaints · 2003-12 → 2006-12
“WHILE DRIVING AT HIGHWAY SPEEDS THE "N" LIGHT ON THE GEAR SHIFT STARTED FLASHING”
“WHILE DRIVING, THE AUTOMATIC TRANSMISSION TEMPERATURE LIGHT ILLUMINATED”
“MISTUBISHI MONTERO SPORT 2000- AUTOMATIC TRANSMISSION TEMPERATURE LIGHT COMES ON WHEN THERE ARE MORE THAN 2 PERSONS IN THE VEHICLE, OR WHEN THERE IS CARGO IN THE BACK OF THE VEHICLE WHEN DRIVING DISTANCES OVER 1 HOUR IN LENGTH”
SUSPENSION
10 NHTSA complaints · 2000-08 → 2005-01
“VEHICLE VIBRATES AT SPEEDS OF 55 AND ABOVE”
“SINCE PURCHASE OF VEHICLE THERE HAS BEEN CONSTANT VIBRATION, TAKEN TO DEALER 4 TIMES”
“THE REAR SUSPENSION BOTTOM OUT WHEN CAR WAS LOADED”
AIR BAGS
8 NHTSA complaints · 2002-01 → 2013-05
“CONSUMER WAS DRIVING BETWEEN 30 TO 35 MPH AND WAS INVOLVED IN A FRONTAL COLLISION. UPON IMPACT, AIR BAGS FAILED TO DEPLOY”
“WHILE TRAVELING AT 40-45 MPH CONSUMER RAN INTO SIDE OF OTHER VEHICLE HEAD ON”
“WHILE DRIVING 25 MPH, THE CONTACT REAR ENDED THE PRECEDING VEHICLE. THE AIR BAGS FAILED TO DEPLOY”
VEHICLE SPEED CONTROL
6 NHTSA complaints · 2001-01 → 2016-10
“WHILE DRIVING 30 MPH, THE VEHICLE ACCELERATED ON ITS OWN WITHOUT WARNING”
“WHEN CONSUMER PUT CAR IN REVERSE VEHICLE STARTED TO RACE, AND IT FLEW BACK LIKE GAS PEDAL WAS STUCK”
“CONSUMER WAS AT A RED LIGHT WITH FOOT ON BRAKE PEDAL AND FRONT ENDED VEHICLE BEHIND”
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Critical for safety and preventing major damage
Replace every 7,500 miles normal / 3,750 severe. Mirage's 1.2L three-cylinder holds barely over 3 quarts — small sumps punish stretched intervals. 0W-20 on most recent models.
Estimated cost — typical U.S. ranges
Dealer
~$120–$160
Shop
~$85–$115
DIY
~$25–$55
Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.
Mitsubishi schedules CVT fluid replacement — commonly every 60,000 miles normal / 30,000 severe (check your year's table). Use only the specified CVT fluid (J4/CVTF-J4 family); generic ATF destroys the belt-and-pulley unit.
Estimated cost — typical U.S. ranges
Dealer
~$360–$500
Shop
~$255–$355
DIY
~$80–$180
CVT fluid is manufacturer-specific and pricey — do NOT substitute conventional ATF.
Rotate with every oil change. Light Mirages are easy on tires but the economy-focused OEM rubber wears fast when neglected.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Often free at the shop where you bought the tires — worth asking before paying.
Inspect pads, rotors/drums, and lines at each service — Mirage G4 retains rear drums, which need periodic adjustment checks.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.
Replace every 2-3 years per the schedule. Cheap job, big ABS-unit insurance.
Estimated cost — typical U.S. ranges
Dealer
~$180–$200
Shop
~$125–$140
DIY
~$10–$25
DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.
Keeps your vehicle running smoothly and efficiently
Iridium plugs commonly every 60,000 miles on the Mirage's 3A92 and Lancer's 4B11 — verify your year's table, as some engines list up to 105,000.
Estimated cost — typical U.S. ranges
Dealer
~$285–$390
Shop
~$200–$275
DIY
~$25–$100
Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.
Mitsubishi's schedule replaces the engine air filter every 15,000 miles — shorter than most brands, and a 5-minute DIY on the Mirage.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
5-minute job on most cars; the airbox lid usually has clips, no tools needed.
Inspect from 60,000 miles and replace on cracking. The Mirage's single serpentine belt also drives the A/C — a failure strands the car's accessories at once.
Estimated cost — typical U.S. ranges
Dealer
~$195–$235
Shop
~$135–$165
DIY
~$20–$50
DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.
Extends the life of your vehicle and improves comfort
Replace every 15,000 miles, behind the glovebox. Often skipped at quick-lube visits — worth checking if airflow feels weak.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.
First change around 60,000 miles, then roughly every 30,000-45,000 per the schedule. Mitsubishi long-life coolant or equivalent OAT for your year.
Estimated cost — typical U.S. ranges
Dealer
~$285–$330
Shop
~$200–$235
DIY
~$25–$60
Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.
Test annually after year 3. Small-battery economy cars have little reserve — the first cold snap finds a weak one.
Estimated cost — typical U.S. ranges
Dealer
~$225–$390
Shop
~$160–$280
DIY
~$130–$250
Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.
Occupant deaths in fatal crashes (FARS)
178 crashes 1990–2024
How the 178 occupant deaths break down
114
driver deaths
63
passenger deaths
1
not recorded by seat
178
occupant deaths
Crash years covered: 1990–2024 This model year first appears in 2000 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.
FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number
FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.
Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.
Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.
IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.
Owner-reported problem signals
Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.
18
complaints mentioning a crash
1
complaints mentioning a fire
Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.
How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.
This maintenance schedule for the 2000 Mitsubishi Montero Sport reflects Mitsubishi's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.