The service and repair manual for the 1990 Nissan Sentra — the 1.6L I4 engine, 7 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 | 1990 |
|---|---|
| Engines | 1.6L I4 — 97 cu in, SOHC |
| Trims | Base Sedan 2-Door · SE Coupe 2-Door · XE Sedan 2-Door · XE Coupe 2-Door · 4x4 Wagon 4-Door · XE Wagon 4-Door +1 |
| Federal record | 2 recalls · 45 complaints · 3 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1990 Sentra manual






03 / ContentsSections in the manual
- Quick Lookups 66
- General Information 1,381
- Accessories & Equipment 85
- Heating, Ventilation & A/C (HVAC) 169
- Body & Frame 18
- Maintenance 62
- Brakes 70
- Restraints 36
- Drivelines & Axles 13
- Steering 90
- Electrical 102
- Suspension 50
- Engine Mechanical 98
- Transmission 52
- Engine Performance 546
04 / Known issuesRecalls on federal record for the 1990 Sentra
- Seat Belts — front › buckle assembly · 95V103002The safety belts would not provide adequate protection to an occupant in a vehicle crash.
- Seat Belts · 91V022000The fraying of the shoulder safety belt webbing can causeimproper retraction of the belt, which woul.
Owners have filed 45 complaints and Nissan has issued 3 technical service bulletins for the 1990 Sentra. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1990 Sentra manual
Is this manual specific to the 1990 Sentra?
Yes. It is the OEM manual matched to the 1990 model year, covering the 1.6L I4 across the Base Sedan 2-Door, SE Coupe 2-Door, XE Sedan 2-Door, XE Coupe 2-Door, 4x4 Wagon 4-Door, XE Wagon 4-Door, XE Sedan 4-Door trims. Specifications and procedure sequences are the ones Nissan published for this year.
What 1990 Sentra problems does it help with?
2 recalls are on federal record for the 1990 Sentra, 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 1990 Sentra 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.
RelatedOther Sentra years and 1990 Nissan models
1996 Sentra · 1995 Sentra · 1994 Sentra · 1993 Sentra · 1992 Sentra · 1991 Sentra · 1989 Sentra · 1988 Sentra · 1987 Sentra · 1986 Sentra · 1985 Sentra · 1984 Sentra · all 43 years
1990 Nissan 200SX · 1990 Nissan 240SX · 1990 Nissan 300ZX · 1990 Nissan Axxess · 1990 Nissan D21 · 1990 Nissan Hikari · 1990 Nissan Ichi Van · 1990 Nissan Maxima · 1990 Nissan Micra · 1990 Nissan Pathfinder · 1990 Nissan Pickup · 1990 Nissan Pulsar NX · every 1990 model