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2000 Mitsubishi Diamante

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2000 Mitsubishi Diamante do not stand out strongly from the model-year median of 31.5.

About this comparison →

How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

22 reports with mileage · 29 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Visibility. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports0 fire reports3 injury reports

What owners actually said

51 reports
Mileage unknown · Sep 21, 2001
Power Train

WHILE TRAVELING BETWEEN 55-70MPH AND TRYING TO PASS ANOTHER VEHICLE TRANSMISSION WOULD GO INTO NEUTRAL POSITION, PRESSING ON ACCELERATER WOULD CAUSE IT TO SKIP TO 3RD GEAR, SOMETIMES HITTING GEAR DOWNSHIFT REAL HARD, VEHICLE SHAKES, WOULD HIT NEUTRAL FIRST BEFORE GOING INTO CORRECT GEAR, HAD TAKEN VEHICLE TO DEALER, VEHICLE W…

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WHILE TRAVELING BETWEEN 55-70MPH AND TRYING TO PASS ANOTHER VEHICLE TRANSMISSION WOULD GO INTO NEUTRAL POSITION, PRESSING ON ACCELERATER WOULD CAUSE IT TO SKIP TO 3RD GEAR, SOMETIMES HITTING GEAR DOWNSHIFT REAL HARD, VEHICLE SHAKES, WOULD HIT NEUTRAL FIRST BEFORE GOING INTO CORRECT GEAR, HAD TAKEN VEHICLE TO DEALER, VEHICLE WAS TEST DRIVEN, AND NOTHING FOUND PLACED ON DIAGNOSTIC, NO PROBLEM CODES APPEARED. *AK TRANSMISSION GOES INTO NEUTRAL INSTEAD OF THIRD AND GOES INTO NEUTRAL WHEN DOWN SHIFTING, THIS HAS ALMOST CAUSED A HEAD ON COLLISION, CONSUMER ALSO STATES WHILE GOING DOWNHILL, HE SHIFTED INTO THIRD GEAR AND VEHICLE WENT FASTER. *SLC

NHTSA ODI #896673

Mileage unknown · Aug 11, 2001
Engine And Engine CoolingSuspension

ON TWO OCCASSIONS, THIS 2000 DIAMANTE SHOOK VIOLENTLY, BELCHED BLUE SMOKE OUT THE EXHAUST, LOST CONSIDERABLE POWER, FILLED THE INTERIOR WITH HAZARDOUS FUMES AND THE SERVICE ENGINE LIGHT CAME ON. THESE TWO LIFE THREATENING EVENTS HAPPENED AT A LITTLE OVER 4000 MILES AND 12000 MILES. MY TELEPHONE NUMBER IS 760-323-0704, YOUR QUES…

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ON TWO OCCASSIONS, THIS 2000 DIAMANTE SHOOK VIOLENTLY, BELCHED BLUE SMOKE OUT THE EXHAUST, LOST CONSIDERABLE POWER, FILLED THE INTERIOR WITH HAZARDOUS FUMES AND THE SERVICE ENGINE LIGHT CAME ON. THESE TWO LIFE THREATENING EVENTS HAPPENED AT A LITTLE OVER 4000 MILES AND 12000 MILES. MY TELEPHONE NUMBER IS 760-323-0704, YOUR QUESTIOAIRE ALLOWS ONE TO VIEW ALL INFO BEFORE SENDING BUT DOES NOT ALLOW ADDING INFORMATION THAT ONE MIGHT HAVE MISSED.*AK

NHTSA ODI #750237

Mileage unknown · Jun 27, 2001
Engine And Engine Cooling

MY GAS TANK DOES NOT VENT PROPERLY - THE CAR HAS A DETINATION PROBLEM AND HAS EXPLODED ON FOUR OCCATIONS WITH A FORCE THAT ROCKS THE CAR. I DON'T WANT TO GET IN IT ANYMORE, NOR DOES MY FAMILY. IT HAS BEEN IN THE SHOP FOR 25 DAYS. *AK

NHTSA ODI #747471

Mileage unknown · Jun 5, 2001
Tires

TIRES EXTREMELY NOISY SINCE ABOUT 2,000 MILES. TIRES SEVERELY CUPPED AFTER 5/6,000 MILES. RIDE EXTREMELY LOUD, WITH GREAT DEAL OF VIBRATION. SINCE ABOUT 12,000 MILES, EXTREME CUPPING OF ALL FOUR TIRES PLAINLY VISIBLE. TIRES AT ALL TIMES AT MITSHUBISHI RECOMMENDED PRESSURE, AND ROTATED EVERY 5,000 MILES. NO IMPACT DAMAGE TO ANY T…

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TIRES EXTREMELY NOISY SINCE ABOUT 2,000 MILES. TIRES SEVERELY CUPPED AFTER 5/6,000 MILES. RIDE EXTREMELY LOUD, WITH GREAT DEAL OF VIBRATION. SINCE ABOUT 12,000 MILES, EXTREME CUPPING OF ALL FOUR TIRES PLAINLY VISIBLE. TIRES AT ALL TIMES AT MITSHUBISHI RECOMMENDED PRESSURE, AND ROTATED EVERY 5,000 MILES. NO IMPACT DAMAGE TO ANY TIRE, OR RIM. NO SCUFFING OF SIDEWALLS, OR PUNCTURES. TIRES APPARENTLY CUPPED FROM THE START. CAR PURCHASED NEW, WITH 3 MILES. DEALER CANNOT EXPLAIN CAUSE FOR SEVERE CUPPING, BUT REFUSES TO REPLACE TIRES. ALSO CONTACTED MITSUBISHI MOTOR, WHO TELLS ME THAT THEY HAVE HAD SOME COMPLAINTS ON THESE TIRES. NO ONE SEEMS TO WANT TO ACCEPT RESPONSIBILITY. CONCERNED THAT TIRES MAY SUDDENLY FAIL, ES THEY ARE SEVERELY CUPPED (ALL 4) AND RIDE WITH GREAT DEAL OF NOISE AND VIBRATION. DEALER CLAIMS PROBLEM NOT WITH AUTO, SINCE PROPERLY ALIGNED. TIRES ARE BALANCED, AND AT PROPER INFLATION. NOW BECOMING CONCERNED FOR SAFETY, AND UPSET THAT DEALER AND MITSUBISHI DOING NOTHING TO CORRECT CONDITION. *AK (DOT NUMBER: TOX82JM250 TIRESIZE: P215/60R16)

NHTSA ODI #746461

Mileage unknown · Apr 27, 2001
Fuel System, GasolineFuel System, Other

A BOOM NOISE HAS BEEN COMING FROM FUEL PUMP. VEHICLE HAS BEEN IN 7 TIMES WITH NO REMEDY FOUND. DEALER SAID GAS CAP WAS EXPANDING AND COLLAPSING. ON 3-16-01 GAS CAP/ FUEL PUMP AND FUEL GAUGE WERE REPLACED. ON 3-16-01 VALVE AND FUEL TANK ASSEMBLY WERE REPLACED; ON 3-23-01, DEALER REPLACED FUEL SYSTEM CLEANER KIT, AND FUEL …

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A BOOM NOISE HAS BEEN COMING FROM FUEL PUMP. VEHICLE HAS BEEN IN 7 TIMES WITH NO REMEDY FOUND. DEALER SAID GAS CAP WAS EXPANDING AND COLLAPSING. ON 3-16-01 GAS CAP/ FUEL PUMP AND FUEL GAUGE WERE REPLACED. ON 3-16-01 VALVE AND FUEL TANK ASSEMBLY WERE REPLACED; ON 3-23-01, DEALER REPLACED FUEL SYSTEM CLEANER KIT, AND FUEL GAUGE ASSEMBLY AGAIN, AND 3-28-2001 GAS CAP AND PRESSURE RELAEASE VALVE WERE REPLACED. *AK *JB

NHTSA ODI #886963

Mileage unknown · Apr 25, 2001
Air BagsCrashInjury

VEHICLE INVOLVED IN A HEAD ON COLLISION AT 30 MPH, VEHICLE THAT IMPACTED MY VEHICLE WAS TRAVELLING AT 25 MPH. THE ENTIRE FRONT OF CAR INCLUDING BUMPER WAS DESTROYED BY THE 55 MPH IMPACT. NEITHER AIRBAG DEPLOYED. THE DRIVER AIRBAG APPEARS TO HAVE BEGUN TO DEPLOY, BUT DID NOT.*AK

NHTSA ODI #744537

Mileage unknown · Mar 12, 2001
Electrical System

THE FIRST INCIDENT OCCURRED ON 2/20/2001. ESTIMATED SPEED WAS 35 MPH. THE IGNITION FUSE BLEW AND THE ENTIRE CAR WENT DEAD. I WAS NOT USING ANY OTHER ELECTRICAL COMPONENT IN THE CAR AT THE TIME (I.E. RADIO, LIGHTS, ETC). TOWED TO DEALER WHO DETERMINED THE PROBLEM. THEY KEPT IT FOR SEVERAL DAYS AND THE PROBLEM DID NOT REOCCUR…

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THE FIRST INCIDENT OCCURRED ON 2/20/2001. ESTIMATED SPEED WAS 35 MPH. THE IGNITION FUSE BLEW AND THE ENTIRE CAR WENT DEAD. I WAS NOT USING ANY OTHER ELECTRICAL COMPONENT IN THE CAR AT THE TIME (I.E. RADIO, LIGHTS, ETC). TOWED TO DEALER WHO DETERMINED THE PROBLEM. THEY KEPT IT FOR SEVERAL DAYS AND THE PROBLEM DID NOT REOCCUR. A FEW DAYS AFTER I GOT THE CAR BACK, THE VERY SAME THING HAPPENED. THIS WAS ON 2/28. AGAIN TOWED TO THE DEALER. AGAIN REPLACED THE FUSE. AGAIN KEPT IT FOR A WEEK AND DROVE IT CONTINUALLY WITH NO PROBLEM. I GOT THE CAR BACK ON FRIDAY, 3/9. ON SAT. 3/10, AFTER HAVING DRIVEN 65 MILES AT ABOUT 75 MPH, I WAS DRIVING IN TOWN AT ABOUT 45 MPH. THE FUSE AGAIN BLEW. I HAD A REPLACEMENT FUSE, WHICH I HAD REQUESTED FROM THE DEALER, AND REPLACED IT MYSELF. I AM TAKING IT BACK TO THE DEALER TODAY, 3/12.*AK

NHTSA ODI #742288

Mileage unknown · Nov 6, 2000
Air BagsCrash

DRIVER REAR ENDED ANOTHER VEHICLE AT 30 TO 35MPH, AND NEITHER DRIVER'S SIDE NOR PASSENGER'S SIDE AIRBAGS DEPLOYED. DEALER HAS NOT SEEN VEHICLE. *AK

NHTSA ODI #874435

Mileage unknown · Oct 8, 2000
Visibility

THE WINDSHIELD WIPER COMPLETELY FAILED WHILE DRIVING IN THE RAIN. ACCORDING TO THE DEALER ENGINEER WHO INSPECTED THE UNIT, THE WIPER MOTOR FAILURE OCCURED AND THE MOTOR MUST BE REPLACED. THE COMPELTE FAILURE OF THE WIPER WAS VERY DANGEOURS WHILE DRIVING IN THE RAIN. A QUESTION NEEDS TO BE RAISED IF THERE IS ANY FUNDAMENTAL DE…

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THE WINDSHIELD WIPER COMPLETELY FAILED WHILE DRIVING IN THE RAIN. ACCORDING TO THE DEALER ENGINEER WHO INSPECTED THE UNIT, THE WIPER MOTOR FAILURE OCCURED AND THE MOTOR MUST BE REPLACED. THE COMPELTE FAILURE OF THE WIPER WAS VERY DANGEOURS WHILE DRIVING IN THE RAIN. A QUESTION NEEDS TO BE RAISED IF THERE IS ANY FUNDAMENTAL DEFECT IN THE WIPER MOTOR; IT SHOULDN'T FAIL ONLY AFTER DRIVING 2000 MILES.

NHTSA ODI #733693

Mileage unknown · Jul 20, 2000
Electrical System

CANNOT HEAR HORN INSIDE THE CAR HOW CAN YOU EXPECT ANYONE ELSE TO, IT ONLY HAS ONE HORN PREVOUIS YEARS HAD TWO. *AK

NHTSA ODI #725739

Official recalls

3

04V428000 · Equipment:other:labels

Sep 1, 2004

CERTAIN PASSENGER VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, 'OCCUPANT CRASH PROTECTION.' THE BILINGUAL ENGLISH/SPANISH REMOVABLE AIR BAG WARNING LABELS AFFIXED TO THE DASH AND TO THE SUNVISOR DO NOT MEET THE SIZE REQUIREMENTS OF THE STANDARD.

Consequence & remedy

Consequence: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.

Remedy: MITSUBISHI CARIBBEAN WILL MAIL A CUSTOMER NOTIFICATION LETTER CONTAINING A WRITTEN DESCRIPTION AND A GRAPHIC OF THE BI-LINGUAL DASHBOARD AIR BAG WARNING LABEL. IN ADDITION, ALL CURRENT 2000-2004 NATIVA OWNERS WILL ALSO RECEIVE REPLACEMENT AIR BAG ALERT LABELS FOR THE SUN VISORS. THIS RECALL IS EXPECTED TO BEGIN DURING MARCH OR APRIL 2005. THE NOTIFICATION TO THE NATIVA OWNERS IS EXPECTED TO BEGIN DURING APRIL OR MAY 2005. OWNERS SHOULD CONTACT MITSUBISHI CARIBBEAN AT 1-787-251-8715.

04V067000 · Equipment:other:owners/service/other Manual

Feb 11, 2004

CERTAIN SPORT UTILITY AND PASSENGER VEHICLES FAIL TO COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEMS." THE OWNER'S MANUAL DOES NOT CONTAIN A STEP-BY-STEP DESCRIPTION FOR HEADREST ADJUSTMENT WHEN INSTALLING A CHILD RESTRAINT SYSTEM (CRS) TETHER STRAP.

Consequence & remedy

Consequence: IF THE TETHER STRAP IS IMPROPERLY INSTALLED TO THE TETHER ANCHOR, THE CHILD SAFETY SEAT MAY NOT BE SUFFICIENT RESTRAINED. IN THE EVENT OF A CRASH, THE CHILD COULD BE INJURED.

Remedy: A LETTER OUTLINING THE PROBLEM WILL BE SENT TO OWNERS ALONG WITH A STICKER CONTAINING THE CORRECT INSTRUCTIONS AS WELL AS INSTRUCTIONS ON WHERE TO AFFIX THE STICKER IN THE OWNER'S MANUAL. THE RECALL BEGAN ON MARCH 29, 2004. OWNERS SHOULD CONTACT MITSUBISHI AT 1-888-648-7820.

00V132000 · Parking Brake:driveline:hydraulic

May 8, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE HEAD OF THE SCREW THAT HOLDS THE RETAINING CLIP FOR THE PARKING BRAKE SHOE CAN BECOME BRITTLE AND BREAK OFF.

Consequence & remedy

Consequence: IF THE SCREW HEAD BREAKS OFF, THE PARKING BRAKE SHOE RETAINER CLIP CAN BECOME DISLODGED AND COULD RESULT IN THE PARKING BRAKE DRAGGING AND/OR FAILURE OF THE PARKING BRAKE TO PROPERLY HOLD. SEIZURE OF THE PARKING BRAKE SHOE, ESPECIALLY ON WET OR SNOW COVERED ROADS, COULD RESULT IN LOCKUP OF ONE OF THE REAR WHEELS.

Remedy: DEALERS WILL REPLACE THE RETAINING CLIP SCREW AND IN THE PROCESS INSPECT THE REAR BRAKE SYSTEM OF ANY POSSIBLE RELATED DAMAGE. ANY RELATED DAMAGE THAT MAY BE FOUND WILL ALSO BE REPAIRED.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.