1991 Infiniti M30 Problems
- Complaints
- 8filed with NHTSA
- Median mileage
- —no mileage reported
- 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 1991 Infiniti M30 (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error
NHTSA recorded 8 consumer complaints for the 1991 Infiniti M30. The part named most often is electrical system, with 4 complaints (50% of the total), followed by engine cooling (2) and body and structure (1). Of all complaints, 1 a fire, according to the filers. NHTSA lists 1 recall campaign and 28 technical service bulletins for this model year. Electrical system complaints overlap with 4 technical service bulletins filed under the same part.
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.
- Electrical system4 50%
- Engine cooling2 25%
- Body and structure1 13%
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Crash test ratings
NHTSA's 5-Star Safety Ratings for the 1991 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.
| Version | Overall | Frontal | Side | Side pole | Rollover |
|---|---|---|---|---|---|
| M-30 · coupe | not rated | 4 / 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 1991 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).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| M30 RWD | 3.0L 6-cyl | 4-speed automatic | 17 | 23 | 19 | $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
- 95V103002May 24, 1995Seat belts › Front › Buckle assemblyCovers: Infiniti M30 1990–1991, Nissan Sentra 1987–1991, Pathfinder 1988–1991 +6 more
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.
Recall details for the 1991 Infiniti M30 → · Check a VIN at nhtsa.gov/recalls
NHTSA investigations
- EA95007Takata seat belt buckle failureClosed · Mar 10, 1995
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. 28 on record; the latest 10 are shown.
- 10232646Feb 27, 2023Body and structure, Visibility (wipers, defrost, mirrors). REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10232644Feb 27, 2023Body and structure, Visibility (wipers, defrost, mirrors). WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10232645Feb 22, 2023Wheels. WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10190150Mar 24, 2021Electrical system. INFINITI; FRONT SONAR PARKING SENSOR SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10160176Apr 2, 2019Equipment. EXTERIOR CLEANING INFORMATION SERVICE INFORMATION When cleaning the exterior of an Infiniti vehicle, damage may occur when using a cleaner with too high of an alkaline concentration. - Always refer…
- 10149809Oct 24, 2018Equipment, Body and structure. PLASTIC INTERIOR TRIM PROTECTIVE COVERING REMOVAL SERVICE INFORMATION Vehicles are delivered with plastic interior trim protective covering on the front and rear seats, front and rear door panel…
- 10149806Oct 12, 2018Transmission and drivetrain. TRANSMISSION & ENGINE AUTOMATED DATA COLLECTION AND DIAGNOSTIC REPORTING SERVICE INFORMATION To support proper diagnosis and to promote Fixed-Right-First-Time ? Infiniti may review CONSULT-III plus…
- 10149802Oct 9, 2018Equipment. Infiniti USA Electronic Field Communication Subject: Retailed Vehicle Open Campaign Report Lists Updated The lists for each retailer?s Retailed Vehicle Open Campaign Report has been updated today in…
- 10149803Oct 2, 2018Air bags. Infiniti USA Electronic Field Communication Subject: Takata Completion Objectives for Q3 INFINITI is continuing to ask its retailers to urgently help increase customer participation in the Takata…
- 10145541Sep 28, 2018Equipment. DBS Enhancement: Retailed Vehicle Open Campaign Report INFINITI announced the availability of a new DBS enhancement tool to the Service > Campaign screen: Retailed Vehicle Open Campaign Report on…
Other model years of the Infiniti M30
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 1992 | 5 | 113,000 | 0 | — | 19 | — | Not enough data |
| 1991 | 8 | — | 1 | — | 19 | — | Not enough data |
| 1990 | 9 | 130,000 | 1 | — | 19 | — | Not enough data |
Frequently asked questions
How many NHTSA complaints does the 1991 Infiniti M30 have?
NHTSA recorded 8 consumer complaints for the 1991 Infiniti M30 as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 1991 Infiniti M30 is reported most often?
Electrical system is named most often, in 4 complaints (50% of the total), followed by engine cooling with 2.
Has the 1991 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 1991 Infiniti M30 get?
The EPA rates the 1991 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.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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.