The service and repair manual for the 1993 Buick Century — 2.2L I4 and 3.3L V6 and 3.1L V6 engines, 7 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 | 1993 |
|---|---|
| Engines | 2.2L I4 — 134 cu in, OHV 3.3L V6 — OHV 3.1L V6 — OHV |
| Trims | Limited Wagon 4-Door · Special Sedan 4-Door · Custom Wagon 4-Door · Special Wagon 4-Door · Custom Coupe 2-Door · Custom Sedan 4-Door +1 |
| Federal record | 2 recalls · 71 complaints · 5 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1993 Century manual






03 / ContentsSections in the manual
- Quick Lookups 93
- General Information 1,529
- Accessories & Equipment 287
- Heating, Ventilation & A/C (HVAC) 210
- Body & Frame 92
- Maintenance 48
- Brakes 51
- Restraints 163
- Drivelines & Axles 24
- Steering 156
- Electrical 200
- Suspension 72
- Engine Mechanical 220
- Transmission 299
- Engine Performance 1,506
- Column Bracket-To-Upper Support Bolts 20
- Column Bracket-To-Instrument Panel Stud 20
- Flexible Coupling Nuts 20
- Intermediate Shaft-To-Steering Shaft Bolt 35
- Lower Intermediate Shaft-To-Steering Gear 35
04 / Known issuesRecalls on federal record for the 1993 Century
- Service Brakes, Hydraulic — foundation components › hoses, lines/piping, a · 93V121000The improperly manufactured brake hoses can causereduced brake effectiveness and/or uneven braking,.
- Seat Belts — front › anchorage · 95V173000Consequence of non-compliance: in a collison, stress can cause the attachment metal to tear and all.
Owners have filed 71 complaints and Buick has issued 5 technical service bulletins for the 1993 Century. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1993 Century manual
Is this manual specific to the 1993 Century?
Yes. It is the OEM manual matched to the 1993 model year, covering the 2.2L I4 and 3.3L V6 and 3.1L V6 across the Limited Wagon 4-Door, Special Sedan 4-Door, Custom Wagon 4-Door, Special Wagon 4-Door, Custom Coupe 2-Door, Custom Sedan 4-Door, Limited Sedan 4-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 1993 Century problems does it help with?
2 recalls are on federal record for the 1993 Century, covering service brakes, hydraulic, seat belts. 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 1993 Century wiring diagrams?
Yes — the complete wiring diagrams for the 1993 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 Century years and 1993 Buick models
1999 Century · 1998 Century · 1997 Century · 1996 Century · 1995 Century · 1994 Century · 1992 Century · 1991 Century · 1990 Century · 1989 Century · 1988 Century · 1987 Century · all 24 years
1993 Buick Commercial Chassis · 1993 Buick LeSabre · 1993 Buick Park Avenue · 1993 Buick Regal · 1993 Buick Riviera · 1993 Buick Roadmaster · 1993 Buick Skylark · every 1993 model