The service and repair manual for the 1986 Jeep Grand Wagoneer — 4.2L I6 and 5.9L V8 engines, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Jeep published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1986 |
|---|---|
| Engines | 4.2L I6 — OHV 5.9L V8 — OHV |
| Trims | Base |
| Federal record | 2 recalls · 14 complaints · 2 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1986 Grand Wagoneer manual
03 / ContentsSections in the manual
- Quick Lookups 54
- Engine Performance 585
- Accessories & Equipment 138
- General Information 1,357
- Body & Frame 47
- Heating, Ventilation & A/C (HVAC) 98
- Brakes 79
- Maintenance 39
- Drivelines & Axles 92
- Steering 114
- Electrical 132
- Suspension 17
- Engine Mechanical 167
- Transmission 253
- Cherokee & Wagoneer 25
04 / Known issuesRecalls on federal record for the 1986 Grand Wagoneer
- Service Brakes, Hydraulic — fluid · 85V140000Certain of these vehicles may have been built with contaminated brake fluid.
- Visibility — glass, side/rear · 87V178000Window could close on a child or others resulting inpersonal injury.
Owners have filed 14 complaints and Jeep has issued 2 technical service bulletins for the 1986 Grand Wagoneer. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1986 Grand Wagoneer manual
Is this manual specific to the 1986 Grand Wagoneer?
Yes. It is the OEM manual matched to the 1986 model year, covering the 4.2L I6 and 5.9L V8 across the Base trims. Specifications and procedure sequences are the ones Jeep published for this year.
What 1986 Grand Wagoneer problems does it help with?
2 recalls are on federal record for the 1986 Grand Wagoneer, covering service brakes, hydraulic, visibility. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Jeep dealers.
Does it include 1986 Grand Wagoneer 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 Grand Wagoneer years and 1986 Jeep models
1991 Grand Wagoneer · 1990 Grand Wagoneer · 1989 Grand Wagoneer · 1988 Grand Wagoneer · 1987 Grand Wagoneer · 1985 Grand Wagoneer · 1984 Grand Wagoneer · all 12 years
1986 Jeep CJ7 · 1986 Jeep Cherokee · 1986 Jeep Comanche · 1986 Jeep J10 · 1986 Jeep J20 · 1986 Jeep Scrambler · 1986 Jeep Wagoneer · every 1986 model