The service and repair manual for the 1986 Audi 4000 — 1.8L I4 and 2.2L I5 engines, 2 trims. Matched to this exact model year, so the specifications and sequences are the ones Audi published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1986 |
|---|---|
| Engines | 1.8L I4 — 109 cu in, SOHC 2.2L I5 — 136 cu in |
| Trims | S Sedan 2-Door · S Sedan 4-Door |
| Other 1986 4000 variants | 4000 Quattro → |
| Federal record | 1 recall · 4 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1986 4000 manual
03 / ContentsSections in the manual
- Quick Lookups 67
- General Information 1,391
- Accessories & Equipment 45
- Heating, Ventilation & A/C (HVAC) 40
- Brakes 74
- Maintenance 91
- Drivelines & Axles 31
- Steering 63
- Electrical 123
- Suspension 42
- Engine Mechanical 109
- Transmission 50
- Engine Performance 380
- Booster-to-Bracket 18
- Girling 26
- Teves 18
- Front 52
- Rear 48
- Master Cylinder-to-Booster 18
04 / Known issuesRecalls on federal record for the 1986 4000
- Seat Belts — front › buckle assembly · 86V113000Rear or front right seat belt locks may not properly engage.
Owners have filed 4 complaints and Audi has issued 0 technical service bulletins for the 1986 4000. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1986 4000 manual
Is this manual specific to the 1986 4000?
Yes. It is the OEM manual matched to the 1986 model year, covering the 1.8L I4 and 2.2L I5 across the S Sedan 2-Door, S Sedan 4-Door trims. Specifications and procedure sequences are the ones Audi published for this year.
What 1986 4000 problems does it help with?
1 recall is on federal record for the 1986 4000, covering seat belts. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Audi dealers.
Does it include 1986 4000 wiring diagrams?
Yes — the complete wiring diagrams for the 1986 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $40.99 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 4000 years and 1986 Audi models
1987 4000 · 1985 4000 · 1984 4000 · 1983 4000 · 1982 4000 · all 6 years
1986 Audi 4000 Quattro · 1986 Audi 5000 · 1986 Audi 5000 Quattro · 1986 Audi Coupe · 1986 Audi Quattro · every 1986 model