The service and repair manual for the 1990 INFINITI M30 — the 3.0L V6 engine, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones INFINITI published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1990 |
|---|---|
| Engines | 3.0L V6 — 181 cu in, SOHC |
| Trims | Base Coupe 2-Door |
| Federal record | 2 recalls · 12 complaints · 7 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1990 M30 manual
03 / ContentsSections in the manual
- Quick Lookups 69
- General Information 1,396
- Accessories & Equipment 26
- Heating, Ventilation & A/C (HVAC) 204
- Brakes 56
- Maintenance 47
- Drivelines & Axles 33
- Restraints 23
- Electrical 103
- Suspension 59
- Engine Mechanical 125
- Transmission 97
- Engine Performance 479
04 / Known issuesRecalls on federal record for the 1990 M30
- Seat Belts — front › buckle assembly · 95V103002The safety belts would not provide adequate protection to an occupant in a vehicle crash.
- Fuel System, Gasoline — fuel injection system · 95I006000Fuel leaks in the engine could result in a fire.
Owners have filed 12 complaints and INFINITI has issued 7 technical service bulletins for the 1990 M30. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1990 M30 manual
Is this manual specific to the 1990 M30?
Yes. It is the OEM manual matched to the 1990 model year, covering the 3.0L V6 across the Base Coupe 2-Door trims. Specifications and procedure sequences are the ones INFINITI published for this year.
What 1990 M30 problems does it help with?
2 recalls are on federal record for the 1990 M30, covering seat belts, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by INFINITI dealers.
Does it include 1990 M30 wiring diagrams?
Yes — the complete wiring diagrams for the 1990 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.