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Riviera

“1978-1985 Buick Riviera Service and Repair Manual” has been added to your cart. View cart

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  • 1978-1985 Buick Riviera Service and Repair Manual

    1978-1985 Buick Riviera Service and Repair Manual

    $29.99
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  • 1987 Buick Riviera Service and Repair Manual

    1987 Buick Riviera Service and Repair Manual

    $29.99
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  • 1988 Buick Riviera Service and Repair Manual

    1988 Buick Riviera Service and Repair Manual

    $29.99
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  • 1989 Buick Riviera Service and Repair Manual

    1989 Buick Riviera Service and Repair Manual

    $29.99
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  • 1990 Buick Riviera Service and Repair Manual

    1990 Buick Riviera Service and Repair Manual

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  • 1991 Buick Riviera Service and Repair Manual

    1991 Buick Riviera Service and Repair Manual

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  • 1992 Buick Riviera Service and Repair Manual

    1992 Buick Riviera Service and Repair Manual

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  • 1993 Buick Riviera Service and Repair Manual

    1993 Buick Riviera Service and Repair Manual

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  • 1994 Buick Riviera Service and Repair Manual

    1994 Buick Riviera Service and Repair Manual

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  • 1996 Buick Riviera Service and Repair Manual

    1996 Buick Riviera Service and Repair Manual

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  • 1997 Buick Riviera Service and Repair Manual

    1997 Buick Riviera Service and Repair Manual

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  • 1998 Buick Riviera Service and Repair Manual

    1998 Buick Riviera Service and Repair Manual

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  • 1999 Buick Riviera Service and Repair Manual

    1999 Buick Riviera Service and Repair Manual

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buick service manual

Buick Riviera Factory Repair Manuals – Complete OEM Service Guide (PDF & USB)

The Buick Riviera is a legendary American grand touring coupe, known for its blend of style, power, and innovation across decades. Whether you’re restoring a first-generation 1963 Riviera or servicing the supercharged 3.8L V6 Series II found in later models, these OEM workshop manuals deliver precise factory-approved procedures.

Compiled from original General Motors documentation, these manuals are indispensable for tackling everything from minor electrical issues to full engine rebuilds. Choose between searchable PDF downloads or USB flash drive versions — ideal for both home garages and professional restoration shops.


Classic and Modern Engine Overhaul Procedures

  • Step-by-step servicing for Wildcat 445, 430 V8, 455 V8, and 3800 Series I & II V6

  • Supercharger belt replacement and boost control system diagnostics

  • Valve lash adjustment, intake/exhaust manifold torque specs, and timing chain diagrams

  • Fuel system tuning and carburetor specs for vintage models

  • Perfect resource for a Buick Riviera engine repair manual PDF


Transmission & Driveline Rebuild Instructions

  • Covers TH-400, TH-425, 4T60-E, and 4T65-E automatic transmissions

  • Torque converter diagnostics, pan removal, solenoid testing, and fluid service guides

  • Rear differential specs, CV axle replacement, and drivetrain vibration troubleshooting

  • Detailed breakdown of Riviera FWD platforms (1979–1999)


Comprehensive Wiring Diagrams & Electrical Schematics

  • Color-coded Buick Riviera wiring diagrams with labeled circuits, relays, and fuses

  • Covers analog and digital instrument clusters, HVAC controls, and window modules

  • Troubleshooting of ECM/PCM systems and electronic climate control

  • Tips for diagnosing short circuits, open grounds, and power feed interruptions

  • Essential for electrical work on 1980s Riviera with digital dash systems


Interior Systems & Body Module Repairs

  • Power seat motor repair, headliner removal, and door lock actuator guides

  • Instructions for factory stereo systems, tape decks, and speaker wiring

  • Heating and A/C module repair for manual and automatic systems

  • Convertible top service instructions for rare ’85–’87 Riviera Convertible


Suspension, Braking & Steering Service Coverage

  • Coil spring and air-ride suspension service (including Level Control diagnostics)

  • Front and rear disc brake servicing with caliper torque specs

  • Steering box and rack & pinion repair for RWD and FWD generations

  • Wheel alignment specs and bushing torque charts


Manual Formats Offered

  • PDF Download – Fast, searchable, printable from any device

  • USB Flash Drive – Portable, durable, and ideal for shops without internet


Great For

  • Classic Buick Riviera collectors and restorers

  • Independent auto shops working on older GM vehicles

  • Auto electrical specialists handling vintage wiring and climate systems

  • DIY enthusiasts wanting to keep their Riviera original and road-ready

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