Buick Reatta Service & Repair Manual 1988–1991

Service and repair manuals for 4 model years of the Buick Reatta, 1988 to 1991. Each manual is matched to one exact year — the specifications and procedure sequences are the ones Buick published for that year's engine and trim, not values carried across the whole production run.

Engines across the range: 3.8L V6 — 232 cu in, OHV.

Federal safety record, all years: 6 recalls, 55 owner complaints and 5 technical service bulletins are logged for the Reatta. Refreshed 2026-08-21.

01 / Model yearsChoose your Reatta year

YearPriceRecallsEnginesTrims
1991 $29.99 3.8L V6 Base Convertible 2-Door · Base Coupe 2-Door select
1990 $29.994 3.8L V6 Base Convertible 2-Door · Base Coupe 2-Door details →
1989 $29.991 3.8L V6 Base Coupe 2-Door details →
1988 $29.991 3.8L V6 Base Coupe 2-Door details →

02 / InsideSample pages

From the 1991 Reatta manual.

1991 Buick Reatta service manual page 11991 Buick Reatta service manual page 21991 Buick Reatta service manual page 31991 Buick Reatta service manual page 41991 Buick Reatta service manual page 51991 Buick Reatta service manual page 6

03 / ContentsWhat the manual covers

  • Quick Lookups 67
  • General Information 1,529
  • Accessories & Equipment 317
  • Heating, Ventilation & A/C (HVAC) 254
  • Body & Frame 172
  • Maintenance 55
  • Brakes 170
  • Restraints 175
  • Drivelines & Axles 22
  • Steering 128
  • Electrical 166
  • Suspension 83
  • Engine Mechanical 130
  • Transmission 578
  • Engine Performance 1,504

04 / Other yearsOther Reatta years

1991 Buick Reatta · $29.99 select →

Engines: 3.8L V6 — 232 cu in, OHV. Trims: Base Convertible 2-Door · Base Coupe 2-Door.

No recalls on federal record for the 1991 Reatta. 2 complaints · 4 TSBs.

05 / OwnershipOwn it — don't rent it

OptionWhat you payAfter a year
eManualStore Reatta manual$29.99 onceStill yours
Per-vehicle online subscriptionfrom $29 / year, renewingPay again or lose access
Library membership services$33 / month, capped$396 spent, nothing kept
Professional shop databases$499–$2,388 / yearRenew or lose access

Competitor figures as published on their sites, August 2026.

FAQQuestions about the Reatta manual

Which Reatta years does this manual cover?

Every year from 1988 to 1991 — 4 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 Buick Reatta manual or an aftermarket guide?

The OEM version. It carries the procedures, specifications, torque values and wiring diagrams Buick published for the Reatta, organized by system — not a condensed aftermarket summary.

Does it include Reatta wiring diagrams?

Yes. Full wiring diagrams are part of every Reatta manual, alongside repair procedures, specifications and diagnostic information.

Does the manual cover Reatta recalls?

6 recalls are on federal record across the 1988–1991 Reatta, listed by year below. The manual carries the manufacturer's diagnostic and repair procedures behind the systems involved; the recall repairs themselves are performed free by Buick dealers.

Why do some Reatta years cost more?

Every Reatta 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.

RelatedSame-era Buick manuals

By year: 1991 · 1990 · 1989 · 1988