Positioning:
Premium personal luxury coupe, targeting discerning buyers seeking comfort, style, and advanced features.
Competitors:
Lincoln Continental, Mercedes-Benz E-Class Coupe, BMW 6 Series (prior generation).
Design Philosophy:
Front-wheel-drive platform, distinctive long-hood, short-deck styling, emphasis on smooth ride and quiet cabin.
Powertrain:
Engine mechanical, engine performance, fuel injection, cooling, lubrication, exhaust, transmission (automatic), driveline, axles
Chassis:
Brakes (ABS, hydraulic, parking), steering, suspension (front and rear), wheels and tires
Electrical:
Body control modules, comfort and convenience features, lighting, instrument panel, audio system, anti-theft, diagnostics, wiring diagrams
Body And Frame:
Body panels, doors, windows, interior trim, glass, exterior trim, structural components, body repair, collision damage
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs), use of scan tools
Repair:
Component replacement, system overhauls, adjustments, calibrations
Installation:
Component installation, accessory installation
Depth:
Comprehensive: Covers basic maintenance to advanced diagnostic and repair procedures, including detailed troubleshooting and component-level repairs.
Engine Code:
L37 (4.6L V8 DOHC Northstar)
Displacement:
4.6 Liters (281 cubic inches)
Configuration:
V8, DOHC (Dual Overhead Camshafts), 32 valves
Bore X Stroke:
93.0 mm x 84.0 mm
Compression Ratio:
10.0:1
Horsepower:
275 hp @ 6000 rpm
Torque:
300 lb-ft @ 4000 rpm
Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Coolant Capacity:
Approximately 14.2 quarts (13.4 liters) with HT-15 coolant.
Oil Capacity:
Approximately 5 quarts (4.7 liters) with filter change.
Recommended Oil Viscosity:
SAE 4W-50 (API Certified, GM 4773M/4718M)
Transmission Type:
4-speed automatic transaxle
Transmission Model:
4T80-E
Shift Modes:
Driver Shift Control (with manual mode selection)
Transmission Fluid Type:
Dexron III H Automatic Transmission Fluid (or equivalent)
Transmission Fluid Capacity:
Approximately 10.9 quarts (10.3 liters)
Length:
200.0 inches (5080 mm)
Width:
75.7 inches (1923 mm)
Height:
53.4 inches (1356 mm)
Wheelbase:
110.8 inches (2814 mm)
Front Track:
62.7 inches (1593 mm)
Rear Track:
62.5 inches (1588 mm)
Curb Weight:
Approximately 3,895 lbs (1767 kg) (Varies by trim and options)
Gross Vehicle Weight Rating:
Approximately 4,700 lbs (2132 kg)
Trunk Volume:
15.0 cubic feet (425 liters)
NHTSA Driver Front Impact:
5-Star
NHTSA Passenger Front Impact:
5-Star
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Stability Control:
StabiliTrak (optional on some trims)
Airbags Front:
Driver and front passenger airbags
Airbags Side:
Optional side-impact airbags
Seat Belts:
3-point front and rear seat belts with pretensioners and load limiters.
Audio System:
Bose premium sound system with CD player and radio.
Navigation:
Optional factory navigation system.
Parking Assist:
Optional rear parking assist system.
Onstar:
OnStar communication system available on select trims.
Adaptive Cruise Control:
Optional Adaptive Cruise Control (ACC).
Keyless Entry:
Standard keyless entry and remote start.
Oil Change Interval:
Every 5,000 to 7,500 miles or 6 months, depending on driving conditions and oil used (refer to manual for specific recommendations).
Transmission Fluid Change Interval:
Check at 30,000 miles, change as needed or at 100,000 miles if service indicator is on.
Coolant Change Interval:
Initial change at 5 years or 100,000 miles, then every 2 years or 30,000 miles thereafter.
Spark Plug Replacement:
Approximately 100,000 miles (Platinum or Iridium type)
Brake Fluid Type:
DOT 3 or DOT 4 approved brake fluid
Power Steering Fluid Type:
GM Power Steering Fluid or Dexron III ATF
Engine Issues:
Northstar engine concerns can include coolant leaks (head gaskets, intake manifold gaskets), oil leaks, and occasional starter issues. Some models may experience camshaft actuator failures.
Transmission Issues:
The 4T80-E transmission is generally robust but can experience issues with solenoids, torque converter clutch shudder, or seal leaks if maintenance is neglected.
Electrical Issues:
Common electrical issues can relate to body control modules (BCM), sensor failures (e.g., ABS sensors), or intermittent issues within complex wiring harnesses. Climate control actuator failures are also noted.
Cadillac Legacy:
Cadillac, founded in 1902, is one of America's oldest automotive brands, renowned for luxury, comfort, and technological innovation.
Eldorado Lineage:
The Eldorado nameplate has a storied history, evolving from a two-seater convertible to a large personal luxury coupe. The 2002 model represents the final generation of the front-wheel-drive Eldorado.
Production Years:
1953-2002 (Eldorado)
2002 Generation Codes:
Platform: GMX336 / U-body
Manufacturing Location:
Hamtramck, Michigan, USA (General Motors Detroit/Hamtramck Assembly)
