Target Audience:
Do-it-yourselfer as well as experienced mechanic.
Luxury Segment:
Positioned as a luxury sedan within Cadillac's lineup, competing with other domestic and international premium marques.
Value Proposition:
Inexpensive way to keep your vehicle working properly, save money by doing repairs yourself.
Content Highlight:
Comprehensive coverage, detailed illustrations, factory specifications, step-by-step instructions.
Covered Model Years:
1998-2004
Covered Trim Levels:
SLS (Sport Luxury Sedan), STS (Seville Touring Sedan)
Covered Engine Variants:
All Engines
Manual Type:
Complete Service and Repair Manual
Compatibility:
All versions of Windows & Mac, Linux OS, iPhone, iPad, Android
Powertrain:
Engine overhaul and rebuilding, timing belt replacement, engine performance, firing orders, serpentine belt routings, transmission removal and installation, transmission in-car servicing.
Chassis:
Brakes, front end and alignment procedures and specifications, suspension, U-joint and CV-joint service procedures.
Electrical And Diagnostics:
Wiring diagrams, computer diagnostic trouble codes, troubleshooting and diagnostics, computer diagnostic trouble tree charts, complete wiring diagrams, vacuum diagrams.
Comfort And Convenience:
Sunroof, air conditioning service and capacities.
Body And Interior:
Body panels, doors, windows, interior trim, seats, climate control system components.
Diagnostic And Repair:
All diagnostic and repair procedures, step-by-step instructions, complete disassembly of the machine.
Maintenance:
Factory maintenance schedules and charts, brake servicing procedures.
Refurbishment And Restoration:
Rebuild, refurbish, or restore your car.
Diagnostics Trouble Trees:
Detailed diagnostic trouble tree charts for systematic troubleshooting of electrical and mechanical issues.
Depth Of Information:
Every single detail, detailed illustrations, diagrams, wiring schematics, specifications, hundreds of photos and illustrations, complete torque specifications.
Illustrations And Diagrams:
Hundreds of detailed illustrations, diagrams, and wiring schematics to aid in repair and maintenance.
Engine Type Sls Sts:
4.6L Northstar V8 (LD8 and L37 variants)
Horsepower Ld8:
Approximately 275 hp
Torque Ld8:
Approximately 300 lb-ft
Horsepower L37:
Approximately 290-300 hp (depending on year)
Torque L37:
Approximately 320-325 lb-ft (depending on year)
Fuel Injection:
Sequential Fuel Injection (SFI)
ECM Designation:
Engine Control Module (ECM) with integrated diagnostics.
Timing System:
Overhead Cam (OHC) with timing chains.
Transmission Type:
4-speed automatic (4T80-E)
Optional Transmissions:
N/A (All models used the 4T80-E)
Transmission Features:
Electronically controlled, front-wheel drive transaxle with adaptive shifting.
Transmission Fluid Capacity Approx:
8.5 quarts (8.0 liters) for a drain and fill.
Transmission Fluid Type:
Dexron III (or equivalent)
Drive Type:
Front-wheel drive (FWD)
NHTSA Front Impact Driver:
4-star (1998-2004 models, based on available data)
NHTSA Front Impact Passenger:
4-star (1998-2004 models, based on available data)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Stability Control:
StabiliTrak stability enhancement system (optional on some models).
Airbags:
Front airbags, side-impact airbags (often standard or optional depending on year).
Seatbelts:
Front seat pretensioners.
Infotainment System:
In-dash CD player, premium audio systems (e.g., Bose), optional navigation system.
Adaptive Cruise Control:
Optional Adaptive Cruise Control (ACC) system on some models.
Onstar:
Optional OnStar communication system for emergency and concierge services.
Magnaride Suspension:
Optional Magnaride adaptive suspension system, which uses magnetorheological fluid for instant damping adjustments.
Oil Change Interval:
Refer to manual for specific intervals based on driving conditions, typically 3,000-7,500 miles or 6-12 months.
Transmission Fluid Change Interval:
Consult manual; often recommended every 50,000-100,000 miles for severe service.
Engine Oil Type:
SAE 4W-50 Synthetic (for Northstar engines as per GM specifications, check manual for precise fill grade).
Coolant Type:
Dex-Cool (Orange, Extended Life)
Power Steering Fluid Type:
GM Power Steering Fluid (or equivalent specification)
Head Gasket Failures:
Early Northstar engines (pre-2000) were known for potential coolant leaks and head gasket failures due to torque-to-yield head bolts. Manual will detail inspection and repair.
ABS Sensor Failure:
ABS wheel speed sensors can fail, leading to ABS and traction control warning lights. Manual covers diagnosis.
Water Pump Leaks:
Internal water pump failures in Northstar engines can lead to coolant leaks into the engine oil. Manual details replacement procedure.
Suspension Components:
desgaste de componentes de suspensión, como los amortiguadores y las rótulas, puede ocurrir con el tiempo.
Cadillac Heritage:
Cadillac, a luxury division of General Motors, has a long history of producing premium American automobiles known for comfort, style, and advanced technology.
Seville Evolution:
The Seville evolved through several generations, with the 1998-2004 model being the sixth generation. It was known for its distinctive styling and the powerful Northstar V8 engine, positioning it as a flagship sedan.
Production Location:
Hamtramck, Michigan, USA (GM Assembly Plant)
Production Years:
1998-2004