1992 Infiniti M30 problems

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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The M30's angular design aesthetics and on-road performance were viewed as outdated, especially considering a redesigned Acura Legend coupe was launched in 1991. The interior came in for criticism for its outdated ergonomics and lack of room.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.

1992 Infiniti M30

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Common 1992 Infiniti M30 problems

The 1992 Infiniti M30 is a luxury sports car that has been praised for its sharp, angular design and smooth ride. However, like any car, the M30 has its share of common problems that owners have reported.

One of the most common issues reported by Infiniti M30 owners is related to the car's brakes. Many drivers have experienced brake pedal pulsation, which is caused by warped front brake rotors. This issue can result in decreased braking performance and increased stopping distances. To address this issue, it is recommended that owners have their brake rotors resurfaced or replaced.

Another issue that has been reported by Infiniti M30 owners is related to the car's suspension. Many drivers have experienced issues with the car's front suspension, particularly with the lower ball joints. Worn or damaged ball joints can cause a variety of issues, including steering wander and poor handling. To address this issue, it is recommended that owners have their suspension inspected and replace any worn or damaged components.

Transmission problems are also a common issue with the 1992 Infiniti M30, particularly with the car's automatic transmission. Premature transmission failures have been reported due to inadequate fluid levels or contaminated fluid. Failed transmission torque converters can also cause drivability issues. To prevent these issues, it is recommended that owners regularly check their transmission fluid levels and have their transmission inspected by a qualified mechanic.

Electrical system problems are another common issue with the 1992 Infiniti M30. Many drivers have experienced issues with the car's alternator, which can fail prematurely and cause battery charging issues. Loose or corroded battery terminals can also cause electrical system malfunctions. To address these issues, it is recommended that owners regularly check their battery and electrical connections and have their alternator inspected and replaced as necessary.

Finally, body and interior issues have also been reported by Infiniti M30 owners. Rust or corrosion on body panels can cause cosmetic and structural issues, while worn or damaged upholstery can also cause cosmetic issues and decreased resale value. To prevent these issues, it is recommended that owners regularly wash and wax their car's exterior and have their interior inspected and maintained by a qualified detailer.

In summary, the 1992 Infiniti M30 is a luxury sports car that has been praised for its design and smooth ride. However, like any car, the M30 has its share of common problems that owners have reported. These issues include brake pedal pulsation, suspension issues, transmission problems, electrical system problems, and body and interior issues. To address these issues, it is recommended that owners have their car regularly inspected and maintained by a qualified mechanic.

1992 Infiniti M30 engine

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).

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 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!

Is INFINITI faster than Nissan?

A new INFINITI Q50 can hit 60 mph from standing still in as little as 4.5 seconds, while the Maxima lags with a 6.0-second 0-60 time. The INFINITI Q50 is faster than the Nissan Maxima, as its torque ranges from 295 to 350 pound-feet, and it offers AWD and RWD models.

1992 Infiniti M30 complaints

The NHTSA has received 0 complaints about various vehicle components related to the 1992 Infiniti M30.

You can leave your car complaint via the special form below.

1992 Infiniti M30 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1992 Infiniti M30.

1995-11-01
  • 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.

Negative 1992 Infiniti M30 car reviews

  1. Curtis Streich 2024-10-19

    The engine is great, although there have been some transmission issues. It's essentially a Maxima, but still a worthwhile purchase despite the known problems.

  2. Wallace Kassulke 2024-03-11

    This car may not be a sports car, but it is a luxurious one. Despite having a V6, it may be considered underpowered. However, I really like this car, especially because I love convertibles and needed something for commuting that would be suitable for winters. I have found this vehicle to be reliable and fuel-efficient, with a mileage of 26 mi/gal. The interior styling is pretty cool, with real wood veneer around the dash, doors, and console. Additionally, it has some nice and convenient features. One of the cons of this car is the repair costs. If you need to bring it to the dealership, be prepared to pay a hefty amount. So far, I have been lucky though.

Positive 1992 Infiniti M30 car reviews

  1. Cory Streich 2025-01-02

    Bought this car used and I really love it, and so does everyone who sees it. I'm 6'3

  2. Keagan Emard 2025-01-02

    Solid Car. Reliable. Safe. Very good fit and finish. Excellent engine performance.

  3. Linwood Renner 2024-09-03

    I would definitely recommend this car, especially if it has low mileage. I purchased mine with 76K miles and it has been an absolute joy to drive. The reliability has been nearly perfect, with only minor brake work needed. While the convertible top mechanisms don't work as well as they did originally, this is to be expected after 14 years of use.

  4. Terrell Reinger 2024-08-10

    This is a well-built luxury sports car.

  5. Terence Crooks 2024-07-24

    This car is amazing! Despite being a bit old, it's incredibly reliable. I haven't had any major issues with it, and I think it's a high-quality vehicle. The Nissan engine is built to last, and with proper maintenance, it could easily last another 10 years. The only downside is that it's a bit small for my 6'8

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Additional sources

More sources of information about 1992 Infiniti M30 problems:

Just got myself an m30, anyone know about the common problems ...
Just got myself an m30, anyone know about the common problems ...
https://www.reddit.com/r/infiniti/comments/ut9q3u/just_got_myself_an_m30_anyone_know_about_the/

May 19, 2022 ... 88 votes, 35 comments. 30K subscribers in the infiniti community. A place for Infiniti owners and fans to hang out and chat about the cars, ...

INFINITI M30 Repair: Service and Maintenance Cost
INFINITI M30 Repair: Service and Maintenance Cost
https://repairpal.com/infiniti/m30

Get INFINITI M30 repair and maintenance costs, common problems, recalls, and more. Find certified INFINITI mechanics near you.

1992 W124 300D common problems? | Mercedes-Benz Forum
1992 W124 300D common problems? | Mercedes-Benz Forum
https://www.benzworld.org/threads/1992-w124-300d-common-problems.1633407/

Jan 31, 2012 ... 1992 W124 300D common problems? Jump to ... 1992 Infiniti M30 Convertible 2008 ML320 CDI ... Another common issue that you should investigate ...

Infiniti M30 basics - F31club.com
Infiniti M30 basics - F31club.com
https://www.f31club.com/infiniti-m30-basics/

Leaky fuel injectors (RECALL) · Broken exhaust manifold studs · Digital climate control display and function(digital in coupes) · convertible top doesn't go down.

my inifiniti m30 won't start - Nissan Forum | Nissan Forums
my inifiniti m30 won't start - Nissan Forum | Nissan Forums
https://forums.nicoclub.com/my-inifiniti-m30-won-t-start-t227251.html

Feb 10, 2007 ... One of the most common problem here is the bad contact on the battery terminals. So the first place one should start with in such case - if ...

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1992 Infiniti M30 photo