The service and repair manual for the 1991 Nissan 240SX — the 2.4L I4 engine, 5 trims. Matched to this exact model year, so the specifications and sequences are the ones Nissan published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1991 |
|---|---|
| Engines | 2.4L I4 — 146 cu in, DOHC |
| Trims | LE Hatchback 2-Door · SE Hatchback 2-Door · SE Coupe 2-Door · Base Coupe 2-Door · Base Hatchback 2-Door |
| Federal record | 1 recall · 9 complaints · 19 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 240SX manual
03 / ContentsSections in the manual
- Quick Lookups 67
- Engine Performance 584
- Accessories & Equipment 168
- General Information 1,381
- Body & Frame 50
- Heating, Ventilation & A/C (HVAC) 189
- Brakes 114
- Maintenance 54
- Drivelines & Axles 38
- Steering 67
- Electrical 101
- Suspension 39
- Engine Mechanical 121
- Transmission 43
04 / Known issuesRecalls on federal record for the 1991 240SX
- Seat Belts — front › buckle assembly · 95V103002The safety belts would not provide adequate protection to an occupant in a vehicle crash.
Owners have filed 9 complaints and Nissan has issued 19 technical service bulletins for the 1991 240SX. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 240SX manual
Is this manual specific to the 1991 240SX?
Yes. It is the OEM manual matched to the 1991 model year, covering the 2.4L I4 across the LE Hatchback 2-Door, SE Hatchback 2-Door, SE Coupe 2-Door, Base Coupe 2-Door, Base Hatchback 2-Door trims. Specifications and procedure sequences are the ones Nissan published for this year.
What 1991 240SX problems does it help with?
1 recall is on federal record for the 1991 240SX, covering seat belts. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Nissan dealers.
Does it include 1991 240SX wiring diagrams?
Yes — the complete wiring diagrams for the 1991 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.
RelatedOther 240SX years and 1991 Nissan models
1997 240SX · 1996 240SX · 1995 240SX · 1994 240SX · 1993 240SX · 1992 240SX · 1990 240SX · 1989 240SX · all 10 years
1991 Nissan 200SX · 1991 Nissan 300ZX · 1991 Nissan Axxess · 1991 Nissan D21 · 1991 Nissan Hikari · 1991 Nissan Ichi Van · 1991 Nissan Maxima · 1991 Nissan Micra · 1991 Nissan NX · 1991 Nissan Pathfinder · 1991 Nissan Pickup · 1991 Nissan Sentra · every 1991 model