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1985 Buick Riviera Service and Repair Manual
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$29.99 USD
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Covers all 1985 Riviera trims — Luxury Coupe 2-Door, Base Convertible 2-Door, T-Type Coupe 2-Door ·
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Complete repair procedures
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1985 Buick Riviera Service and Repair Manual
Regular price
$29.99 USD
Unit price
1985 Buick Riviera 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
- Luxury Coupe 2-Door
- Base Convertible 2-Door
- T-Type Coupe 2-Door
Engines covered
- 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged
- 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated
- 5.0L 307Cu. In. V8 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
CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURE
Consequence
THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. I
Remedy
HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOB
A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
Consequence
SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR
Remedy
INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
No service bulletins
No technical service bulletins on file with NHTSA for the 1985 Buick Riviera.
VEHICLE SUFFERED DISABLING FIRE DAMAGE IN THE ENGINE COMPARTMENT. CAUSE OF FIRE APPEARED TO BE FUEL SYSTEM RELATED, CARBURATOR WAS STILL WET WITH FUEL RESIDUE. ( OHIO TRAFFIC ACCIDENT REPORT) *JG
VEHICLE SUFFERED DISABLING FIRE DAMAGE IN THE ENGINE COMPARTMENT. CAUSE OF FIRE APPEARED TO BE FUEL SYSTEM RELATED, CARBURATOR WAS STILL WET WITH FUEL RESIDUE. ( OHIO TRAFFIC ACCIDENT REPORT) *JG
Showing the 2 most serious of 7 complaints filed with NHTSA.
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