1991 Infiniti M30: Recalls, Problems & MPG
Here are the deets on the 1991 Infiniti M30: 1 recall, 8 owner complaints and up to 19 mpg combined.

Recalls
1 vehicle recall from the manufacturer, plus 1 equipment/tire recall that can apply. Repairs are free. Check your VIN to see if one is still open on your car.
Seat belts Vehicle recall #95V103002 · 1995 · 2,730,462 vehicles
What's wrong: 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.
Why it matters: The safety belts would not provide adequate protection to an occupant in a vehicle crash.
The fix: 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…
1 aftermarket equipment / tire recall replacement parts sold to fit this car, not the car itself
Fuel system Recall #95I006000 · 1995 · 686,649 vehicles
What's wrong: 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.
Why it matters: Fuel leaks in the engine could result in a fire.
The fix: Nissan dealers will replace the fuel injectors and related hoses on the affected vehicles.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (4): the most common themes are electrical failure (2).
- Engine & cooling (2): no single recurring theme in the descriptions.
- Body & structure (1): no single recurring theme in the descriptions.
- Transmission & drivetrain (1): no single recurring theme in the descriptions.
The 1991 Infiniti M30 has 8 owner complaints, ranking #2 of 3 M30 model years for complaints (about average; the typical year has 7). Complaints peaked in 2002 (4 filed that year). The typical problem showed up when the car was about 7 years old. Neighboring years: 1990 (9 complaints, 1 recalls), 1992 (5 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.0 L 6-cyl | Automatic 4-spd | Rear-Wheel Drive | 17 | 23 | 19 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 1991 Infiniti M30.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 1991 Infiniti M30 have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 1991 Infiniti M30, plus 1 equipment or tire recalls that can apply. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 1991 Infiniti M30 problems?
Owners have filed 8 complaints with NHTSA. The most-reported areas are electrical (4), engine & cooling (2), body & structure (1).
What gas mileage does the 1991 Infiniti M30 get?
EPA ratings run up to 19 mpg combined (3.0 L, Automatic 4-spd), across 1 engine and transmission combos.
Where can I get a 1991 Infiniti M30 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.