Vehicle Segment:
Full-size luxury sedan
Target Audience:
Owners and independent repair shops seeking comprehensive service information.
Manual Advantage:
Licensed OE material, convenient online access, up-to-date information compared to older printed manuals.
Convenience:
Instant access via web browser on multiple devices.
Accuracy:
Derived from OE (Original Equipment) materials, ensuring factual accuracy.
Cost Effectiveness:
Saves money compared to dealership repairs and often older, harder-to-find printed manuals.
Licensing:
Officially licensed product.
Primary Focus:
Service and Repair
Scope:
Comprehensive vehicle repair and maintenance
Estimated Pages:
Likely extensive, mirroring factory service manuals (typically 1000+ pages for a full set).
Type:
Software-based Service and Repair Manual
Access Method:
Online Access (Web Browser), Year-long subscription
Compatibility:
PC, Laptop, Smartphone, Tablet (Requires Internet Connection and Web Browser)
Engine Mechanical:
Yes, including diagnosis, overhaul, and component replacement.
Engine Electrical:
Yes, including ignition, fuel injection, sensors, and ECU.
Transmission:
Yes, automatic transmission diagnosis and repair.
Drivetrain:
Yes, including rear-wheel drive components (driveshaft, differential, axles).
Suspension:
Yes, including front and rear suspension components, alignment.
Steering:
Yes, including power steering system.
Brakes:
Yes, including hydraulic system, ABS (if equipped), and component replacement.
Electrical System:
Yes, extensive coverage of wiring diagrams, components, and diagnostics.
HVAC:
Yes, including heating, ventilation, and air conditioning systems.
Body And Trim:
Yes, likely includes information on interior and exterior components.
Diagnostics:
Yes, fault codes, troubleshooting guides, and diagnostic procedures.
Preventive Maintenance:
Yes, oil changes, filter replacements, fluid checks, tune-ups.
Troubleshooting:
Yes, systematic guides for diagnosing common and uncommon problems.
Repair:
Yes, step-by-step instructions for component replacement and system repair.
Rebuilding:
Yes, likely includes procedures for major component overhauls (e.g., engine, transmission).
Level:
Factory-level detail, suitable for professional technicians and experienced DIYers.
Diagnostics Capability:
Advanced, including wiring diagrams and specific diagnostic tests.
Engine Code:
L05 (5.0L V8)
Engine Type:
5.0L (305 cu in) V8, Throttle Body Injection (TBI)
Bore X Stroke:
3.736 in x 3.480 in (94.9 mm x 88.4 mm)
Horsepower:
140 hp @ 3200 rpm (approximate, may vary slightly by specific configuration)
Torque:
250 lb-ft @ 2000 rpm (approximate)
Fuel Delivery:
Throttle Body Injection (TBI)
Fuel Type:
Unleaded Regular (87 Octane)
Engine Oil Type:
API Service SG or SF, SAE 10W-30 (Check manual for specific climate recommendations)
Coolant Type:
GM Type 1 Antifreeze/Coolant (Ethylene Glycol based)
Oil Capacity:
5 Quarts (4.7 Liters) with filter
Transmission Type:
4-speed Automatic (4L60)
Optional Transmission:
N/A (4L60 was standard for this powertrain)
Transmission Control:
Electronic Control Module (ECM)
Transmission Fluid Type:
Dexron-III Automatic Transmission Fluid (ATF)
Transmission Fluid Capacity:
Approximately 5.5 Quarts (5.2 Liters) for a fluid change, check dipstick.
NHTSA Frontal Crash Rating:
Not available for this specific year/model in a easily summarized format as required by modern standards.
ABS:
Anti-lock Braking System (ABS) available on some models/options.
Airbags:
Driver's side airbag standard.
Seat Belts:
Front and rear seat belts with shoulder belts.
Oil Change Interval:
Every 3,000 - 5,000 miles or 6 months, whichever comes first (check manual for exact recommendation based on driving conditions).
Tire Rotation Interval:
Every 5,000 - 7,500 miles
Transmission Service:
Inspect fluid every 30,000 miles, change fluid and filter as needed or every 60,000 miles (refer to manual).
Power Steering Fluid:
Dexron-III ATF
Brake Fluid Type:
DOT 3 Brake Fluid
Engine Performance:
TBI systems can be prone to clogging and rough idling if not maintained. Fuel pump issues can occur.
Suspension And Steering:
Worn ball joints, tie rod ends, and power steering leaks are common on older vehicles.
Electrical System:
Aging wiring harnesses, faulty relays, and climate control system issues can be present.
HVAC:
Compressor clutch failure, leaks in the A/C system, and heater core issues.
Cadillac Legacy:
Cadillac has a long history of producing large, luxurious American sedans.
Brougham Lineage:
The Brougham name has been used by Cadillac for decades, most notably on the large RWD sedan derived from the Fleetwood chassis, known for its spaciousness and comfort.
Production Era:
1991 was part of the final generation of the rear-wheel-drive Brougham, produced from 1987 to 1992.
Manufacturing Location:
Detroit, Michigan, USA
