1990 Mitsubishi Mighty max problems
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Common 1990 Mitsubishi Mighty max problems
The Mitsubishi Mighty Max, produced from 1987 to 1996, was a popular work truck known for its reliability and durability. However, like any vehicle, it was not immune to certain common problems.
One of the most frequently reported issues with the 1990 Mitsubishi Mighty Max was starting problems. Owners reported that the truck could be difficult to start, especially in the morning or after it had been sitting for a while. The engine would turn over several times before starting, and after starting, it would sometimes die right away. This issue was often accompanied by a rough or missing idle, which would require the driver to keep the throttle open for a few minutes before the engine would idle smoothly. Additionally, the truck would sometimes buck and jerk during acceleration, and it could feel down on power. These issues were often attributed to faulty spark plugs, wires, or ignition components, but cleaning or replacing these parts did not always solve the problem.
Another common issue with the 1990 Mitsubishi Mighty Max was intermittent stalling. This issue was often accompanied by a check engine light, and it could be caused by a variety of factors, including faulty fuel injectors, a dirty throttle body, or a malfunctioning mass air flow sensor. Some owners reported that the truck would stall at idle, while others reported that it would stall during acceleration or while driving at highway speeds. This issue could be intermittent and difficult to diagnose, but it could often be traced to a problem with the fuel system or the engine management system.
The 1990 Mitsubishi Mighty Max was also known to have issues with the clutch fork and/or shaft assembly. This issue could cause the clutch to slip or fail, and it could result in a loss of power or difficulty shifting gears. Some owners reported that the clutch would fail completely, requiring a costly repair. This issue was often attributed to wear and tear on the clutch components, but it could also be caused by a design flaw or a manufacturing defect.
Finally, the 1990 Mitsubishi Mighty Max was known to have issues with the seat belt buckle and/or release mechanism. This issue could cause the seat belt to become stuck or difficult to use, and it could pose a safety hazard in the event of an accident. This issue was often attributed to wear and tear on the seat belt components, but it could also be caused by a design flaw or a manufacturing defect.
In conclusion, the 1990 Mitsubishi Mighty Max was a reliable and durable work truck, but it was not immune to certain common problems. These issues included starting problems, intermittent stalling, clutch fork and/or shaft assembly failure, and seat belt buckle and/or release mechanism failure. While these issues could be frustrating and costly to repair, they did not necessarily detract from the overall reliability and durability of the truck.
What engine did the Mitsubishi Mighty Max have?
1994 Mitsubishi Mighty Max Regular Cab Specs, Features & Options
| 1 of 2 Mighty Max Regular Cab Short Bed | 2 of 2 Mighty Max Regular Cab 4WD Short Bed |
|---|---|
| See Pricing See Cars in Stock | See Pricing See Cars in Stock |
| Pickup | Pickup |
| Engine | |
| 4-Cyl, 2.4 Liter | V6, 3.0 Liter |
Why won't my Mitsubishi Mighty Max start?
The most common reasons a Mitsubishi Mighty Max won't start are a dead battery, an alternator problem, or failed starter.
How big is the gas tank on a Mitsubishi Mighty Max?
1992 Mitsubishi Mighty Max Regular Cab Specs, Features & Options
| Bed Length | ||
|---|---|---|
| 2580 pounds | 2760 pounds | 3190 pounds |
| Fuel Capacity | ||
| 13.7 gallons | 18.2 gallons | 15.7 gallons |
| Front Head Room |
What engine is in a 1991 Mitsubishi Mighty Max?
Has the 2.4 l4 and manual trans.
1990 Mitsubishi Mighty max car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Mitsubishi Mighty max problems, we found that the most common problems with these 2023 model year vehicles are:
- Seat belts problems
- Engine and engine cooling problems
- Fuel system problems
- Gasoline problems
- Electrical system problems
The graph below shows statistics for all 1990 Mitsubishi Mighty max vehicle components and the number of complaints received.
1990 Mitsubishi Mighty max complaints
The NHTSA has received 7 complaints about various vehicle components related to the 1990 Mitsubishi Mighty max.
ENGINE AND ENGINE COOLING,FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2005-03-04
- Components: ENGINE AND ENGINE COOLING,FUEL SYSTEM, GASOLINE
- Summary: WHILE DRIVING ENGINE SHUT DOWN. CONSUMER GOT THE VEHICLE TO COAST OFF THE RAMP. CONSUMER NOTICED SMOKE COMING FROM THE ENGINE, AND ENGINE WAS DRIPPING GAS. FUEL INJECTOR WOULD NOT CUT OFF, WHICH FLOODED THE ENGINE. *AK THE REPAIR SHOP FOUND THAT THE MAIN CONTROL MODULE FAILED WHICH CAUSED ABOUT 1 GALLON OF GAS TO BE SPILLED INTO THE ENGINE OIL. THERE WAS GAS ALL OVER THE ENGINE AND A LARGE POLL OF GAS UNDER THE CAR. *NM
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1997-12-15
- VIN: JA7FL24W3LP
- Components: ENGINE AND ENGINE COOLING
- Summary: I DON'T KNOW IF I HAVE AN ISOLATED PROBLEM WWITH MY SPECIFIC TRUCK OR ALL OWNERS OF THIS VEHICLE ARE HAVING THE SAME PRROBLEM. I CAN TELL BY THE PRICING OF THIS COMPONENT ($930.00) THAT THEY ARE IN HIGH DEMAND. THERE MUST BE A PATTERN BECAUSE EVEN THE SALVAGE YARDS ARE ASKING $450.00 FOR A SALVAGED UNIT. PLS ADVISE ME IF OTHER CONSUMERS HAVE BEEN HARMED BY THIS DEFECTIVE COMPONENT. I WOULD BE EAGER TO BRING SUIT AGAINST MITSUBISHI FOR ALL THE LOST TIME AND TROUBLE THAT I HAVE BEEN THROUGH WITH THIS TRUCK. YOU CAN CONSIDER THIS E-MAIL A FREEDOM OF INFORMATION REQUEST. I WILL PAY UP TO $25.00 IN FEES FOR THE INFORMATION.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-11-24
- Components: ELECTRICAL SYSTEM
- Summary: WHILE DRIVING OCCUPANTS ARE CAPABLE OF PULLING OUT KEY FROM IGNITION. *AK
SEAT BELTS PROBLEM
- Date Of Incident: 1994-06-01
- VIN: JA7FL25W0LP
- Components: SEAT BELTS
- Summary: SEAT BELT RETRACTOR FAILURE.
SEAT BELTS PROBLEM
- Date Of Incident: 2024-11-24
- Components: SEAT BELTS
- Summary: THE DRIVER SIDE SEAT BELT GOT CAUGHT AROUND THE SEAT CONTROL ARM . TT
SEAT BELTS PROBLEM
- Date Of Incident: 1994-02-01
- Components: SEAT BELTS
- Summary: BUCKLE ON PASSENGER SIDE BROKE, ALLOWING PIECES TO FALL DOWN INSIDE BUCKLE, RESULT INOPERATIVE. TT
SEAT BELTS PROBLEM
- Date Of Incident: 1995-02-01
- VIN: JA7FL24W6LP
- Components: SEAT BELTS
- Summary: DRIVER SIDE BUCKLE WILL NOT LATCH PROPERLY AND SO MIDDLE SEAT BUCKLE WILL NOT LATCH. TT
1990 Mitsubishi Mighty max recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1990 Mitsubishi Mighty max.
- Manufacturer: MITSUBISHI AMERICA
- Components: SEAT BELTS:FRONT:BUCKLE ASSEMBLY
- Summary: THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.
- Consequence: THE SAFETY BELTS WOULD NOT PROVIDE ADEQUATE PROTECTION TO AN OCCUPANT IN A VEHICLE CRASH.
- Remedy: OWNERS SHOULD PROMPTLY CHECK THE CONDITION AND OPERATION OF BOTH FRONT SAFETY BELT BUCKLES AND CAREFULLY INSPECT THE RED RELEASE BUTTON FOR ANY BREAKS OR CRACKS. THEY SHOULD ENSURE THAT BOTH BUCKLES ARE OPERATING PROPERLY BY INSERTING EACH LATCH PLATE INTO ITS BUCKLE, TUGGING ON THE BELT TO MAKE SURE THE LATCH IS SECURELY LOCKED, AND THEN PRESSING THE RELEASE BUTTON. THE LATCH PLATE SHOULD POP OUT OF THE BUCKLE WHEN THE BUTTON IS PRESSED. IF EITHER RELEASE BUTTON SHOWS A SIGN OF BREAKING OR CRACKING OR IF EITHER BUCKLE FAILS TO OPERATE PROPERLY, OWNERS SHOULD PROMPTLY CONTACT THEIR AUTHORIZED DEALER TO SCHEDULE AN APPOINTMENT TO HAVE THE BUCKLE REPLACED OR REPAIRED, FREE OF CHARGE. THE MANUFACTURER IS DEVELOPING A REMEDY DESIGNED TO PREVENT FAILURE OF THE BUTTONS THAT ARE NOT CURRENTLY BROKEN.
Additional sources
More sources of information about 1990 Mitsubishi Mighty max problems:
Q&A: 1994 Mitsubishi Mighty Max Pickup - Common Problems ...
Jan 15, 2016 ... I have a 1994 Mitsubishi Mighty Max 2.4L. My problem with my truck is that when the truck is first started cold it - Answered by a verified ...
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Mar 14, 2023 ... Ye ole dodge Ram 50. 3 years ago I was driving around a 89' Mitsubishi Mighty Max. Never had any problems with it besides the self changing oil.
Never Ending Electrical Problems
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1990 Mighty Max engine problem
Dec 31, 2012 ... 1990 Mitsubishi Mighty Max. Engine: 4G64. 1990 Mighty Max engine problem. My dad bought a 1990 Mighty Max (2.4 i think) a few years back and it ...
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