Service and repair manuals for 5 model years of the Subaru GL-10, 1985 to 1989. Each manual is matched to one exact year — the specifications and procedure sequences are the ones Subaru published for that year's engine and trim, not values carried across the whole production run.
Engines across the range: 1.8L H4 — 109 cu in, SOHC, turbocharged · 1.8L H4 — 109 cu in, SOHC.
Federal safety record, all years: 0 recalls, 0 owner complaints and 40 technical service bulletins are logged for the GL-10. Refreshed 2026-08-21.
01 / Model yearsChoose your GL-10 year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 1989 | $29.99 | — | 1.8L H4; 1.8L H4 | Turbo Wagon 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door | select |
| 1988 | $29.99 | — | 1.8L H4; 1.8L H4 | Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door | select |
| 1987 | $29.99 | — | 1.8L H4; 1.8L H4 | Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door | select |
| 1986 | $29.99 | — | 1.8L H4; 1.8L H4 | Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door | select |
| 1985 | $29.99 | — | 1.8L H4; 1.8L H4 | Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door | select |
02 / InsideSample pages
From the 1989 GL-10 manual.
03 / ContentsWhat the manual covers
- Quick Lookups 65
- Engine Performance 479
- Accessories & Equipment 86
- General Information 1,380
- Body & Frame 23
- Heating, Ventilation & A/C (HVAC) 74
- Brakes 46
- Maintenance 45
- Drivelines & Axles 14
- Steering 59
- Electrical 118
- Suspension 67
- Engine Mechanical 101
- Transmission 82
04 / Other yearsOther GL-10 years
1989 Subaru GL-10 · $29.99 select →
Engines: 1.8L H4 — 109 cu in, SOHC, turbocharged; 1.8L H4 — 109 cu in, SOHC. Trims: Turbo Wagon 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door.
No recalls on federal record for the 1989 GL-10. 0 complaints · 8 TSBs.
1988 Subaru GL-10 · $29.99 select →
Engines: 1.8L H4 — 109 cu in, SOHC, turbocharged; 1.8L H4 — 109 cu in, SOHC. Trims: Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door.
No recalls on federal record for the 1988 GL-10. 0 complaints · 8 TSBs.
1987 Subaru GL-10 · $29.99 select →
Engines: 1.8L H4 — 109 cu in, SOHC, turbocharged; 1.8L H4 — 109 cu in, SOHC. Trims: Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door.
No recalls on federal record for the 1987 GL-10. 0 complaints · 8 TSBs.
1986 Subaru GL-10 · $29.99 select →
Engines: 1.8L H4 — 109 cu in, SOHC, turbocharged; 1.8L H4 — 109 cu in, SOHC. Trims: Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door.
No recalls on federal record for the 1986 GL-10. 0 complaints · 8 TSBs.
1985 Subaru GL-10 · $29.99 select →
Engines: 1.8L H4 — 109 cu in, SOHC, turbocharged; 1.8L H4 — 109 cu in, SOHC. Trims: Turbo Wagon 4-Door · Base Sedan 4-Door · Turbo Sedan 4-Door · Base Wagon 4-Door.
No recalls on federal record for the 1985 GL-10. 0 complaints · 8 TSBs.
05 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore GL-10 manual | $29.99 once | Still yours |
| Per-vehicle online subscription | from $29 / year, renewing | Pay again or lose access |
| Library membership services | $33 / month, capped | $396 spent, nothing kept |
| Professional shop databases | $499–$2,388 / year | Renew or lose access |
Competitor figures as published on their sites, August 2026.
FAQQuestions about the GL-10 manual
Which GL-10 years does this manual cover?
Every year from 1985 to 1989 — 5 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.
Is this the OEM Subaru GL-10 manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams Subaru published for the GL-10, organized by system — not a condensed aftermarket summary.
Does it include GL-10 wiring diagrams?
Yes. Full wiring diagrams are part of every GL-10 manual, alongside repair procedures, specifications and diagnostic information.
Why do some GL-10 years cost more?
Every GL-10 year is $29.99.
Is this a subscription?
No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.
How do I get the manual after purchase?
It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.
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