The service and repair manual for the 1986 Buick Skyhawk — 2.0L I4 and 1.8L I4 and 1.8L I4 engines, 9 trims. Matched to this exact model year, so the specifications and sequences are the ones Buick published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1986 |
|---|---|
| Engines | 2.0L I4 — OHV 1.8L I4 — SOHC 1.8L I4 — SOHC, turbocharged |
| Trims | Limited Wagon 4-Door · Custom Wagon 4-Door · T-Type Coupe 2-Door · Custom Coupe 2-Door · Limited Coupe 2-Door · Custom Sedan 4-Door +3 |
| Federal record | 1 recall · 0 complaints · 1 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1986 Skyhawk manual






03 / ContentsSections in the manual
- Quick Lookups 68
- Engine Performance 1,499
- Accessories & Equipment 323
- General Information 1,528
- Body & Frame 82
- Heating, Ventilation & A/C (HVAC) 251
- Brakes 73
- Maintenance 43
- Drivelines & Axles 15
- Steering 139
- Electrical 207
- Suspension 54
- Engine Mechanical 249
- Transmission 245
04 / Known issuesRecalls on federal record for the 1986 Skyhawk
- Exterior Lighting · 85V149000Incorrect tail lamp lens were installed, lens do not conform to fmvss 108, lamp reflective device and associated equipment.
Owners have filed 0 complaints and Buick has issued 1 technical service bulletins for the 1986 Skyhawk. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1986 Skyhawk manual
Is this manual specific to the 1986 Skyhawk?
Yes. It is the OEM manual matched to the 1986 model year, covering the 2.0L I4 and 1.8L I4 and 1.8L I4 across the Limited Wagon 4-Door, Custom Wagon 4-Door, T-Type Coupe 2-Door, Custom Coupe 2-Door, Limited Coupe 2-Door, Custom Sedan 4-Door, Limited Sedan 4-Door, T-Type Hatchback 2-Door, Sport Hatchback 2-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1986 Skyhawk problems does it help with?
1 recall is on federal record for the 1986 Skyhawk, covering exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Buick dealers.
Does it include 1986 Skyhawk 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 Skyhawk years and 1986 Buick models
1989 Skyhawk · 1988 Skyhawk · 1987 Skyhawk · 1985 Skyhawk · 1984 Skyhawk · 1983 Skyhawk · 1982 Skyhawk · all 8 years
1986 Buick Century · 1986 Buick Electra · 1986 Buick LeSabre · 1986 Buick Regal · 1986 Buick Riviera · 1986 Buick Skylark · 1986 Buick Somerset · every 1986 model