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Buick

‘98 Buick Riviera 1998 Owners Manual

‘98 Buick Riviera 1998 Owners Manual

$16.99
$16.99
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Vehicle data plateRef 23972
Brand
Buick
Vehicle
Cars
Models covered
Riviera
Years
1998
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Buick
Model:
Riviera
Year:
1998
Codes
Platform:
GM G Platform
Vin Designator:
2
👋 Introduction
Market Position
Segment:
Personal Luxury Coupe
Target Audience:
Buyers seeking comfort, style, and a powerful V6 engine.
Competitive Analysis
Competitors:
Ford Thunderbird, Chrysler Sebring Coupe, Toyota Camry Coupe (depending on specific trim and era comparison)
Key Features
Design Philosophy:
Front-wheel drive, transverse-mounted V6 engine, distinctive styling with coupe silhouette.
Distinguishing Elements:
Optional Gran Touring (GT) package, advanced driver-centric cockpit.
📋 Manual Details
Coverage Areas
Primary Focus:
Owner Operation and Maintenance
Secondary Focus:
Basic Do-It-Yourself (DIY) Procedures, Safety, Towing
Page Count
Estimated Pages:
~150-250
Manual Type
Type:
Owner's Manual
Language
Language:
English
Format
Format:
PDF Digital Download
📖 Manual Coverage
Systems Covered
Powertrain:
Engine, Transmission Operation and Basic Maintenance
Chassis:
Brakes, Steering, Suspension Operation and Checks
Electrical:
Lighting, Instrumentation, Basic Electrical Features
Comfort Convenience:
Climate Control, Audio System, Power Features
Safety Security:
Airbags, Seat Belts, Anti-theft System, Child Restraints
Procedures Included
Maintenance Schedule:
Recommended Service Intervals
Diy Tasks:
Checking Fluid Levels, Tire Pressure, Wiper Blade Replacement
Towing:
Towing Recommendations and Safety Guidelines
Emergency Procedures:
Breakdown Assistance, Jump Starting
Technical Depth
Depth:
Owner-level Information and Routine Maintenance
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Windows, macOS, Linux
Readability:
Searchable Text and High-Resolution Images
Print Quality
Printability:
Printable on standard printers
Binding Type
Binding:
N/A (Digital Format)
Paper Type
Paper:
N/A (Digital Format)
⚙️ Engine Specifications
Primary Engine
Engine Code:
L36
Engine Type:
3800 Series II V6 (Supercharged L67 optional on select models, but not explicitly detailed for this specific manual product).
Displacement:
3.8 Liters (231.7 cu in)
Performance
Horsepower:
205 hp @ 5200 rpm (L36)
Torque:
230 lb-ft @ 3200 rpm (L36)
Fuel System
Fuel Delivery:
Sequential Fuel Injection (SFI)
Fuel Type:
87 Octane Unleaded Gasoline
Cooling System
Coolant Capacity:
10.0 Quarts (9.5 Liters)
🔧 Transmission
Standard
Type:
4-Speed Automatic
Model:
4T65-E
Optional
Type:
Not Applicable for 1998 Model Year Riviera
Features
Driver Modes:
Normal, Performance (PNM), Traction Control (TCS)
Fluid Specifications
Fluid Type:
Dexron III (or equivalent)
📐 Dimensions
Exterior
Length:
199.1 inches (5057 mm)
Width:
74.5 inches (1892 mm)
Height:
54.5 inches (1384 mm)
Wheelbase:
110.8 inches (2814 mm)
Interior
Front Headroom:
38.0 inches (965 mm)
Front Legroom:
42.4 inches (1077 mm)
Rear Headroom:
36.0 inches (914 mm)
Rear Legroom:
32.2 inches (818 mm)
Cargo
Trunk Volume:
15.2 cu ft (430 Liters)
Weights
Curb Weight:
~3500-3650 lbs (1588-1656 kg)
🛡️ Safety Features
Ratings
NHTSA Driver Front Impact:
4/5 Stars
NHTSA Passenger Front Impact:
4/5 Stars
IIHS Offset Front Impact:
Acceptable (for its time, specific rating might vary)
Active Features
ABS:
Standard Anti-lock Braking System
Traction Control:
Standard Traction Control System (TCS)
Passive Features
Airbags Front:
Driver and Passenger Frontal Airbags
Seat Belts:
Front Pretensioner Seatbelts, Rear 3-Point Seatbelts
Side Impact:
Optional Side Airbags (check specific vehicle build)
Security
Anti Theft:
Standard Factory Immobilizer and Keyless Entry (optional)
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM Stereo with Cassette and CD Player, Bose premium audio system optional.
Climate Control:
Automatic Climate Control (optional), Manual HVAC
Driver Assistance
Cruise Control:
Standard Electronic Cruise Control
Headlights:
Automatic Headlights (optional), Daytime Running Lights (DRLs)
Connectivity
Phone Integration:
Not applicable for this era's standard offerings, aftermarket Bluetooth integration possible.
🔧 Maintenance
Service Intervals
Oil Change:
Every 7,500 miles or 6 months (synthetic blend recommended), or based on oil life monitoring system.
Tire Rotation:
Every 7,500 miles
Engine Air Filter:
Inspect every 15,000 miles, replace as needed.
Cabin Air Filter:
Inspect annually, replace as needed.
Spark Plugs:
Typically around 100,000 miles (depending on plug type, Platinum/Iridium recommended)
Fluid Specifications
Engine Oil:
SAE 3.8L V6: 5W-30 (API SH or higher)
Coolant:
Dex-Cool Extended Life Coolant (Orange) or equivalent, 50/50 mix with distilled water.
Brake Fluid:
DOT 3
Power Steering Fluid:
GM Power Steering Fluid or Dexron III/VI Automatic Transmission Fluid
Known Issues
Intake Manifold Gaskets:
Leaking intake manifold gaskets (coolant leaks) were a common issue on the 3800 Series II engines.
Balancer Shaft Seals:
Potential for oil leaks from the front and rear main seals and balancer shaft seals.
Transmission Issues:
While the 4T65-E is generally robust, occasional issues with torque converter shudder or solenoid problems can occur.
Window Regulators:
Power window regulators can be prone to failure.
📚 Vehicle History
Brand Heritage
Buick Legacy:
Buick has a long history of producing comfortable, luxurious, and powerful American cars, often targeting a more mature demographic.
Model Evolution
Riviera Lineage:
The Riviera has historically been Buick's flagship personal luxury coupe, known for its distinctive styling and technological advancements over generations.
Seventh Generation:
The 1998 model is part of the seventh generation (1995-1999), marking a shift towards a more aerodynamic and modern design, continuing the front-wheel-drive transverse V6 powertrain from the previous generation.
Production
Production Years Current Gen:
1995-1999
Manufacturing Location:
Hamtramck, Michigan, USA (GM Poletown Plant)
🏆 Awards & Recognition
Recognitions
Ward S 10 Best Engines:
The 3800 Series II V6 engine was a recipient of Ward's 10 Best Engines multiple times, including this period, lauded for its smoothness, power, and reliability.
Consumer Reports:
Consumer Reports typically provided ratings based on predicted reliability and owner satisfaction, which varied by year and specific vehicle components.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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