The service and repair manual for the 1990 Jaguar XJ6 — 4.0L I6 and 4.0L I6 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Jaguar published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1990 |
|---|---|
| Engines | 4.0L I6 — 243 cu in, DOHC 4.0L I6 — 243 cu in |
| Trims | Sovereign Sedan 4-Door · Base Sedan 4-Door · Executive Sedan 4-Door |
| Federal record | 1 recall · 11 complaints · 6 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1990 XJ6 manual
03 / ContentsSections in the manual
- Quick Lookups 31
- General Information 1,381
- Heating, Ventilation & A/C (HVAC) 134
- Brakes 195
- Maintenance 52
- Drivelines & Axles 26
- Steering 66
- Electrical 56
- Suspension 77
- Engine Mechanical 106
- Transmission 266
- Engine Performance 289
04 / Known issuesRecalls on federal record for the 1990 XJ6
- Seat Belts · 93V179000If this occurs the occupants of the vehicle cannot usethe safety belts, increasing the risk of injur.
Owners have filed 11 complaints and Jaguar has issued 6 technical service bulletins for the 1990 XJ6. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1990 XJ6 manual
Is this manual specific to the 1990 XJ6?
Yes. It is the OEM manual matched to the 1990 model year, covering the 4.0L I6 and 4.0L I6 across the Sovereign Sedan 4-Door, Base Sedan 4-Door, Executive Sedan 4-Door trims. Specifications and procedure sequences are the ones Jaguar published for this year.
What 1990 XJ6 problems does it help with?
1 recall is on federal record for the 1990 XJ6, covering seat belts. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Jaguar dealers.
Does it include 1990 XJ6 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 XJ6 years and 1990 Jaguar models
1996 XJ6 · 1995 XJ6 · 1994 XJ6 · 1993 XJ6 · 1992 XJ6 · 1991 XJ6 · 1989 XJ6 · 1988 XJ6 · 1987 XJ6 · 1986 XJ6 · 1985 XJ6 · 1984 XJ6 · all 16 years
1990 Jaguar Vanden Plas · 1990 Jaguar XJ12 · 1990 Jaguar XJS · every 1990 model