🏷️ Basic Information Identification Make: Cadillac Model: CTS Year: 2004 Generation Generation: First Generation (2003-2007) Codes Platform Code: GM Sigma 👋 Introduction Market Position Market Segment: Entry-level luxury sedan Competitive Analysis Competitors: BMW 3 Series, Mercedes-Benz C-Class, Audi A4, Lexus IS Key Features Design Philosophy: Angular, distinctive styling, focus on driving dynamics and luxury appointments Platform Significance: First Cadillac built on a rear-drive platform since the Eldorado, aimed at competing directly with European luxury brands Manual Advantage Digital Vs Print: Offers superior searchability, instant access, and updated content compared to traditional printed manuals 📋 Manual Details Coverage Areas Vehicle Coverage: 2004 Cadillac CTS (all trim levels and engine options) Page Count Estimated Pages: Extensive (digital format, content comparable to 3000+ printed pages) Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: Online access via web browser (PC, Laptop, Smartphone, Tablet) 📖 Manual Coverage Systems Covered Engine: 3.2L V6 (LA3), 3.6L V6 VVT (LY7) Drivetrain: Rear-Wheel Drive (RWD), All-Wheel Drive (AWD) options Transmission: 5-speed manual (M30), 5-speed automatic (5L40-E) Brakes: ABS, Traction Control, Brake System Diagnosis and Repair Suspension Steering: Front (MacPherson strut), Rear (multi-link), Steering Gear, Power Steering System Electrical: Wiring Diagrams, Component Locations, Diagnostic Procedures, Lighting, Power Accessories, Battery, Charging System HVAC: Heating, Ventilation, Air Conditioning System Diagnosis and Repair Body Exterior: Body Panel Repair, Doors, Hood, Trunk, Bumpers, Glass, Trim Body Interior: Seats, Upholstery, Dashboard, Console, Interior Trim Safety Restraints: Airbag System, Seat Belt Systems Procedures Included Maintenance: Routine Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Top-offs, Brake Pad Replacement, Belt Replacement Diagnostics: Troubleshooting Engine Performance, Electrical Faults, HVAC Issues, DTC (Diagnostic Trouble Code) Lookup and Interpretation Repair: Engine Component Replacement (e.g., alternator, starter, water pump), Transmission Repair, Suspension Component Replacement (e.g., struts, ball joints, tie rods), Brake Caliper/Rotor Replacement, Exhaust System Repair, Cooling System Repair Installation: Component Installation and Replacement Procedures (e.g., stereo systems, aftermarket parts with guidance on integration) Technical Information: Torque Specifications, Component Removal and Installation Sequences, Special Tool Requirements Technical Depth Depth: Comprehensive: Covers everything from basic scheduled maintenance to in-depth engine, transmission, and electrical system diagnostics and repairs. Includes detailed schematics and diagrams. 📊 Manual Specifications File Format File Format: Proprietary online platform access (web-based) Print Quality Print Quality: N/A (Digital Only) Binding Type Binding Type: N/A (Digital Only) Paper Type Paper Type: N/A (Digital Only) Access Duration Access Duration: 1 Year (with discounts for extended access) Licensing Licensing: Officially licensed, derived from OE (Original Equipment) materials ⚙️ Engine Specifications Primary Engine Engine Code 1: LA3 Engine Description 1: 3.2L DOHC V6 Displacement 1: 3197 cc (195.1 cu in) Horsepower 1: 220 hp @ 6200 rpm Torque 1: 219 lb-ft @ 4400 rpm Optional Engine Engine Code 2: LY7 Engine Description 2: 3.6L DOHC VVT V6 Displacement 2: 3564 cc (217.5 cu in) Horsepower 2: 255 hp @ 6200 rpm Torque 2: 252 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPFI) Fuel Type: Unleaded Premium Gasoline (91 octane or higher recommended) Cooling System Coolant Capacity: Approx. 7.0 qts (6.6L) for 3.2L, 8.5 qts (8.0L) for 3.6L (with RPO K85) Coolant Specification: GM P/N 12346496 (Dex-Cool) or equivalent - orange ethylene glycol based 🔧 Transmission Standard Transmission Type Standard: 5-Speed Manual (Getrag M30) Optional Transmission Type Optional: 5-Speed Automatic (GM 5L40-E) Features Automatic Features: Driver-selectable modes (e.g., Comfort, Sport), manual shift capability Fluid Specs Automatic Transmission Fluid: Dexron III-H or Dexron VI Fluid Capacity Automatic Transmission Capacity: Approx. 7.0 qts (6.6L) for a dry fill, 3.7 qts (3.5L) for a fluid change Manual Fluid Manual Transmission Fluid: GM P/N 12345349 or SAE 75W-90 Synthetic Gear Oil 📐 Dimensions Exterior Length: 192.3 in (4884 mm) Width: 71.0 in (1803 mm) Height: 57.3 in (1455 mm) Wheelbase: 113.4 in (2880 mm) Weights Curb Weight Min: 3600 lbs (1633 kg) - RWD Curb Weight Max: 3800 lbs (1724 kg) - AWD Cargo Trunk Volume: 12.4 cu ft (351 L) 🛡️ Safety Features Ratings NHTSA Frontal Driver: ★★★★★ (5-Star) NHTSA Frontal Passenger: ★★★★★ (5-Star) NHTSA Side Driver: ★★★★☆ (4-Star) NHTSA Side Rear Passenger: ★★★★☆ (4-Star) IIHS Frontal Offset: Good Active Features Traction Control: Standard on all models Electronic Stability Control: Standard (StabiliTrak) ABS: Standard Passive Features Airbags: Frontal, front side-impact, side-curtain airbags Seatbelts: 3-point front and rear seat belts with pretensioners and load limiters 💡 Technology Features Infotainment Audio System: Available Bose premium audio system with AM/FM/CD player, optional navigation system Driver Assistance Parking Assist: Optional rear parking assist sensors Connectivity Onstar: Available OnStar telematics system Lighting Headlights: Halogen projector-beam headlights, optional Xenon High-Intensity Discharge (HID) headlights 🔧 Maintenance Service Intervals Oil Change Interval: 7,500 miles or 12 months, whichever comes first (using synthetic oil) Engine Air Filter: Replace every 30,000 miles or as needed based on inspection Cabin Air Filter: Replace every 15,000 miles...