1990 Infiniti M30 problems
The Infiniti M is a line of mid-size luxury (executive) cars from the Infiniti luxury division of Nissan. From 2013 (model year 2014) on it has been marketed as the Infiniti Q70, reflecting the company's new naming scheme.
The first iteration was the M30 Coupé/Convertible, which were rebadged JDM Nissan Leopard. After a long hiatus, the M nameplate was used for Infiniti's mid-luxury sedans (executive cars). First was the short-lived M45 sedan, a rebadged version of the Japanese-spec Nissan Gloria. The next generations, the M35/45 and M37/56/35h/30d, became the flagship of the Infiniti brand and are based on the JDM Nissan Fuga.
First generation (1989–1992)
The Infiniti M30 was a 2-door coupé based on the Japanese market Nissan Leopard (chassis code F31). It was launched in 1989 for the 1990 model year as a luxury coupe alternative to the Infiniti Q45, and was intended to be an alternative to the Lexus SC and Acura Legend coupe for the North American market.
Unlike its competitors that were designed with the American market in mind and were launched as brand-new models, the M30 was based on a somewhat dated platform that was originally designed for the Japanese market; when the Leopard was imported to the United States, few changes were made to the exterior but the interior was revised to better suit American tastes; a leather interior was standard in the M30, and several features in the Leopard such as a center-mounted television screen and a digital instrument cluster weren't available in the M30 as those features were perceived as gimmicks in western car markets.
The M30's angular design aesthetics and on-road performance were viewed as outdated, especially considering a redesigned Acura Legend coupe was launched in 1991. The interior came in for criticism for its outdated ergonomics and lack of room. While the Japanese-market Leopard had received a new dashboard along with the 1988 facelift, economics precluded making a left-hand-drive version of the new dashboard and the M30 was instead fitted with the LHD version of the R31 Skyline's rectilinear dashboard, first presented in 1985.
The M30 made up for these deficiencies in its somewhat lower price; whereas the 1990 Acura Legend coupe started at $27,325 before options and the 1990 BMW 325i started at $24,650 before options, the M30 started at $23,500, and had no factory options, per Infiniti's pricing structure used at the time. Dealerships offered an in-car cellular telephone and in-dash CD player as optional accessories, amongst other items.
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Common 1990 Infiniti M30 problems
The Infiniti M30, manufactured by Nissan's luxury brand, is known to have several common issues reported by its owners. One of the most common problems is related to the engine, particularly the VG30DE engine. Owners have reported issues such as oil leaks, overheating, and blown head gaskets. These issues can cause significant damage to the engine if not addressed promptly. Regular maintenance, such as oil changes and inspections, can help prevent these problems.
Another common problem with the Infiniti M30 is related to the fuel system. Issues ranging from fuel pump failures to fuel tank and line issues have been reported. These problems can cause drivability issues and can be costly to repair. Regular inspections and maintenance of the fuel system can help prevent these issues.
The suspension and brake systems have also caused problems for some M30 owners. Complaints of worn out suspension components and brake calipers have been reported. These issues can affect the car's handling and braking performance, making it crucial to address them promptly. Regular inspections and maintenance of the suspension and brake systems can help prevent these issues.
Electrical system issues are also a common problem with the Infiniti M30. The alternator and starter motor are both prone to failure. These issues can cause starting problems and battery charging issues. Regular inspections and maintenance of the electrical system can help prevent these issues.
Cooling system problems, such as radiator and water pump failures, have also been reported. These issues can cause overheating, which can cause engine damage. Regular inspections and maintenance of the cooling system can help prevent these issues.
Transmission issues in both automatic and manual models have also been reported. These issues can affect the car's drivability and can be costly to repair. Regular inspections and maintenance of the transmission can help prevent these issues.
Finally, the exhaust system has also caused issues for some M30 owners, with exhaust manifold and catalytic converter problems. These issues can affect the car's performance and can be costly to repair. Regular inspections and maintenance of the exhaust system can help prevent these issues.
In terms of the car's body and interior, paint and body issues as well as interior problems such as cracked dashboards and failing seatbelts have been reported. These issues can affect the car's appearance and safety. Regular inspections and maintenance of the car's body and interior can help prevent these issues.
In conclusion, while the Infiniti M30 is a stylish and enjoyable car to drive, it is not without its share of problems. Regular maintenance and inspections can help prevent many of these issues, but it is important for prospective owners to carefully inspect the vehicle before purchasing.
How many Infiniti M30 convertible were made?
Infiniti made about 17,000 units of the M30 Coupe between 1989 and 1992. Out of these, nearly 3,000 were turned into convertibles by American Sunroof Corporation, featuring a canvas top that could be operated at the push of a button.
What is the Nissan equivalent to the Infiniti M30?
Nissan Leopard
The Infiniti M30 was a 2-door coupé based on the Japanese market Nissan Leopard (chassis code F31).
What is the fastest INFINITI ever made?
The INFINITI Q50 Red Sport 400 is the fastest INFINITI car, with a 3.0-liter V-6 twin-turbocharged engine that reaches from 0 to 60 mph in 4.5 seconds.
What is better Nissan or INFINITI?
If you're looking for a luxurious and comfortable ride with the cutting edge of technology, you'll definitely like INFINITI. Just think of INFINITI as a luxury version of Nissan vehicles, where if you love Nissan for what they offer, you'll only love even more what INFINITI has in store for you!
1990 Infiniti M30 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 1990 Infiniti M30.
You can leave your car complaint via the special form below.
1990 Infiniti M30 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1990 Infiniti M30.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- Components: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
- Summary: THIS IS NOT A SAFETY RECALL CAMPAIGN IN ACCORDANCE WITH FEDERAL REGULATION 573. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. THE CAMPAIGN WILL REPLACE THE FUEL INJECTORS AND RELATED HOSES OF AFFECTED VEHICLES WHICH COULD LEAK.
- Consequence: FUEL LEAKS IN THE ENGINE COULD RESULT IN A FIRE.
- Remedy: NISSAN DEALERS WILL REPLACE THE FUEL INJECTORS AND RELATED HOSES ON THE AFFECTED VEHICLES.
- Manufacturer: NISSAN NORTH AMERICA, INC.
- 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.
Negative 1990 Infiniti M30 car reviews
Positive 1990 Infiniti M30 car reviews
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This is a well-built luxury sports car.
Additional sources
More sources of information about 1990 Infiniti M30 problems:
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Other years of Infiniti M30
Are you having problems with your 1990 Infiniti M30?
Stephon Waters 2024-05-11
Great car except for poor gasoline mileage