The service and repair manual for the 1986 Jaguar XJS — 5.3L V12 and 5.3L V12 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 | 1986 |
|---|---|
| Engines | 5.3L V12 — 326 cu in 5.3L V12 — 326 cu in, SOHC |
| Trims | Base Convertible 2-Door · C Sedan 4-Door · Base Coupe 2-Door |
| Federal record | 2 recalls · 2 complaints · 6 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1986 XJS manual
03 / ContentsSections in the manual
- Quick Lookups 28
- General Information 1,367
- Accessories & Equipment 26
- Heating, Ventilation & A/C (HVAC) 73
- Brakes 42
- Maintenance 49
- Drivelines & Axles 22
- Steering 69
- Electrical 58
- Suspension 48
- Engine Mechanical 118
- Transmission 112
- Engine Performance 251
- Brake Line Flare Nuts 12
- Front 55
- Wheel Lug Nut 45
04 / Known issuesRecalls on federal record for the 1986 XJS
- Engine And Engine Cooling — exhaust system › emission control · 89V168000This creates fuel odors and after prolonged cyclingcould cause weakening of the fuel tank structure,.
- Electrical System — wiring › rear compartment/trunk · 87V025000Short circuit could result in a electrical fire.
Owners have filed 2 complaints and Jaguar has issued 6 technical service bulletins for the 1986 XJS. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1986 XJS manual
Is this manual specific to the 1986 XJS?
Yes. It is the OEM manual matched to the 1986 model year, covering the 5.3L V12 and 5.3L V12 across the Base Convertible 2-Door, C Sedan 4-Door, Base Coupe 2-Door trims. Specifications and procedure sequences are the ones Jaguar published for this year.
What 1986 XJS problems does it help with?
2 recalls are on federal record for the 1986 XJS, covering engine and engine cooling, electrical system. 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 1986 XJS wiring diagrams?
Yes — the complete wiring diagrams for the 1986 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 XJS years and 1986 Jaguar models
1992 XJS · 1991 XJS · 1990 XJS · 1989 XJS · 1988 XJS · 1987 XJS · 1985 XJS · 1984 XJS · 1983 XJS · 1982 XJS · all 15 years
1986 Jaguar Vanden Plas · 1986 Jaguar XJ12 · 1986 Jaguar XJ6 · every 1986 model