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1984 Buick Century Service and Repair Manual
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$29.99 USD
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Covers all 1984 Century trims — Estate Wagon 4-Door, Olympia Limited Sedan 4-Door, Base Sedan 4-Door +8 more ·
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Complete repair procedures
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1984 Buick Century Service and Repair Manual
Regular price
$29.99 USD
Unit price
1984 Buick Century service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Estate Wagon 4-Door
- Olympia Limited Sedan 4-Door
- Base Sedan 4-Door
- Custom Wagon 4-Door
- T-Type Coupe 2-Door
- Custom Coupe 2-Door
- T-Type Sedan 4-Door
- Limited Coupe 2-Door
- Custom Sedan 4-Door
- Limited Sedan 4-Door
- Base Coupe 2-Door
Engines covered
- 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
- 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated
- 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
- 4.3L 260Cu. In. V6 DIESEL OHV Naturally Aspirated
- 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
THE FUEL SYSTEM MAY LEAK AT THE THROTTLE BODY INJECTION FUEL FEED PIPE CONNECTION.
Remedy
REPLACE THE FUEL FEED PIPE.
SOME WAGONS WERE ASSEMBLED WITH A JA2 REAR SYSTEM INSTEAD OF THE JA3 BRAKE SYSTEM. THESE STATION WAGONS MAY EXCEED THE MAXIMUM STOPPING DISTANCE REQUIRED BY FMVSS 105.
Remedy
INSTALL CORRECT BRAKE SYSTEM.
SOME VEHICLES HAVE BUCKET SEAT BACK LOCKS THAT DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD 207, ANCHORAGE OF SEATS. IN EVENT OF A CRASH, THE SEAT BACK LOCK MAY NOT FUNCTION.
Remedy
INSPECTION OF SEAT BACK LOCKS WILL BE PERFORMED. LOCKS THAT HAVE BENT, BROKEN OR MISSING HOOKS WILL
No service bulletins
No technical service bulletins on file with NHTSA for the 1984 Buick Century.
ENGINE CRADDLE BOLT WAS CRACKED ON LEFT SIDE OF VEHICLE, CAUSING OIL TO LEAK FROM ENGINE. DEALERSHIP WAS AWARE OF PROBLEM.*AK
VEHICLE WOULD INTERMITTENTLY STALL WHILE DRIVING. VEHICLE BEEN INTO DEALER SHOP ON TEN OCCASIONS, AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. *AK DEALER HAS REPLACED SEVERAL THINGS IN AN ATTEMP
VEHICLE WOULD INTERMITTENTLY STALL WHILE DRIVING. VEHICLE BEEN INTO DEALER SHOP ON TEN OCCASIONS, AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. *AK DEALER HAS REPLACED SEVERAL THINGS IN AN ATTEMP
VEHICLE WOULD INTERMITTENTLY STALL WHILE DRIVING. VEHICLE BEEN INTO DEALER SHOP ON TEN OCCASIONS, AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. *AK DEALER HAS REPLACED SEVERAL THINGS IN AN ATTEMP
FUSE FOR HORN KEEP'S BLOWING OUT
Showing the 5 most serious of 11 complaints filed with NHTSA.
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