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Infiniti M30Model year report

1990 Infiniti M30 Problems

Complaints
9filed with NHTSA
Median mileage
130,000miles, 1 complaints with mileage
Recalls
1campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
19 mpgcombined, 3.0L 6-cyl RWD · 17 city / 23 hwy

Sources: NHTSA records for the 1990 Infiniti M30 (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error

NHTSA recorded 9 consumer complaints for the 1990 Infiniti M30. The part named most often is fuel system, with 3 complaints (33% of the total), followed by transmission and drivetrain (3) and engine cooling (2). 1 of the complaints include a mileage, and 0% of those were filed for vehicles with under 50,000 miles; the median is 130,000 miles. Of all complaints, 1 a fire, according to the filers. NHTSA lists 1 recall campaign and 4 technical service bulletins for this model year.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Fuel system: “Ther is a leakage within the fuel injection in which the oil is leaking down onto the engine, and thre is some type of heitation and the vehicle stallw when driving at any speed.”

NHTSA complaint #847892, filed 1999-09

Latches, locks and linkages: “Currently my 1990 Infiniti M30 has been off the road almost 60 days awaiting a door latch from Infiniti. Repeated attempts to get Infiniti's attention have failed. The door fails to latch securely and I am afraid to drive the vehicle fearing that the door will open unexpectedly and cause damage to some thing or some one, or worse yet, cause an auto accident. If there is any way that you have to get Infiniti's attention over this matter, I would appreciate your help.”

NHTSA complaint #10058687, filed 2004-02, 130,000 miles

Mileage when problems were reported

0% of the 1 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 130,000 and 130,000 miles.

0%0–100%10–250%25–500%50–750%75–100100%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (1 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 130,000 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

199519961997219982199920002004
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Crash test ratings

NHTSA's 5-Star Safety Ratings for the 1990 Infiniti M30. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.

VersionOverallFrontalSideSide poleRollover
M-30 · coupe not rated4 / 4———

Ratings before the 2011 model year come from an older, less demanding test and are not comparable with ratings for 2011 and later.

Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.

Fuel economy and running cost

EPA ratings for each 1990 Infiniti M30 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
M30 RWD3.0L 6-cyl4-speed automatic172319$4,350

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 1990 Infiniti M30 → · Check a VIN at nhtsa.gov/recalls

NHTSA investigations

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 4 on record; the latest 4 are shown.

Other model years of the Infiniti M30

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
19925113,0000—19—Not enough data
19918—1—19—Not enough data
19909130,0001—19—Not enough data

All Infiniti M30 model years

Frequently asked questions

How many NHTSA complaints does the 1990 Infiniti M30 have?

NHTSA recorded 9 consumer complaints for the 1990 Infiniti M30 as of Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 1990 Infiniti M30 is reported most often?

Fuel system is named most often, in 3 complaints (33% of the total), followed by transmission and drivetrain with 3.

Has the 1990 Infiniti M30 been recalled?

NHTSA lists 1 recall campaign for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 1990 Infiniti M30 get?

The EPA rates the 1990 Infiniti M30 (M30, 3.0L 6-cyl) at 19 mpg combined, 17 city and 23 highway, with an estimated annual fuel cost of $4,350 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 1990 Infiniti M30 reported?

Among the 1 complaints that include a mileage, the median is 130,000 miles and the middle half falls between 130,000 and 130,000 miles; 0% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.