🏷️ Basic Information Identification Make: Cadillac Model: DTS Year: 2008 Codes Platform: GMT919 👋 Introduction Market Position Positioning: Premium Full-Size Luxury Sedan Competitive Analysis Competitors: Lincoln Town Car, Chrysler 300, Lexus LS, Mercedes-Benz S-Class Key Features Distinctive Features: Comfort-oriented ride, spacious interior, advanced electronics for its time, V8 power Manual Benefit Do It Yourself Appeal: High (Cost savings, empowerment for DIYers) Convenience: High (Instant online access, multi-device compatibility) 📋 Manual Details Identification Manual Type: Service and Repair Manual Software Language: English Format: Online Software Access (Yearly Subscription) Provider: RepairSurge Access Access Duration: 1 Year Renewal Option: Available Device Compatibility: PC, Laptop, Smartphone, Tablet Required Software: Web Browser, Internet Connection 📖 Manual Coverage Systems Covered Engine: Yes (Maintenance, Repair, Diagnostics) Drivetrain: Yes (Transmission, Axles, Differentials) Suspension: Yes (Components, Alignment, Diagnostics) Steering: Yes (Components, Power Steering, Diagnostics) Brakes: Yes (System Components, ABS, Diagnostics) Electrical: Yes (Wiring Diagrams, Components, Diagnostics) HVAC: Yes (Heating, Ventilation, Air Conditioning) Body: Yes (Panel Replacement, Trim, Glass) Chassis: Yes (Structural Components, Corrosion Protection) Fuel System: Yes (Components, Fuel Pump, Injectors) Cooling System: Yes (Radiator, Water Pump, Thermostat) Exhaust System: Yes (Components, Catalytic Converter) Ignition System: Yes (Spark Plugs, Coils, Timing) Procedures Included Maintenance: Yes (Oil Change, Filter Replacement, Fluid Checks) Troubleshooting: Yes (Diagnostic Procedures, Fault Codes) Repair: Yes (Component Replacement, Overhauls) Installation: Yes (Accessory Installation, Component Upgrades) Diagnostics: Yes (OBD-II Scans, System Testing) Technical Depth Depth: Comprehensive (Factory-Derived OE Materials) 📊 Manual Specifications File Format Format: Web-Based Platform Print Quality Quality: N/A (Digital Format) Binding Type Type: N/A (Digital Format) Paper Type Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: LH2 Engine Type: 4.6L V8 Northstar Displacement: 4600 cc (280 cu in) Bore X Stroke: 93.0 mm x 84.0 mm (3.66 in x 3.31 in) Compression Ratio: 10.3:1 Valvetrain: DOHC, 4 valves per cylinder Performance Horsepower Hp: 292 hp @ 6300 rpm Torque Lb-Ft: 288 lb-ft @ 4500 rpm Fuel System Fuel Delivery: Sequential Port Fuel Injection (SFI) Fuel Type: Premium Unleaded Gasoline Engine Management ECU: ECU controlled Emissions Emissions Standard: Tier 2 Bin 5 🔧 Transmission Standard Transmission Type: 4-speed Automatic (4T80-E) Features Drive Type: Front-Wheel Drive (FWD) Transmission Fluid Type: Dexron VI Automatic Transmission Fluid 📐 Dimensions Exterior Length: 5181 mm (204.0 in) Width: 1897 mm (74.7 in) Height: 1473 mm (58.0 in) Wheelbase: 2946 mm (116.0 in) Front Track: 1605 mm (63.2 in) Rear Track: 1590 mm (62.6 in) Weights Curb Weight: 1903 kg (4195 lbs) Gross Vehicle Weight Rating: 2404 kg (5300 lbs) Wheels Tires Standard Wheel Size: 18 x 7.0 inches Optional Wheel Size: 18 x 7.0 inches (Chrome), 17 x 7.0 inches (Spare) Standard Tire Size: P235/55R18 Spare Tire Size: T155/70R17 Bolt Pattern: 5 x 115 mm Center Bore: 71.5 mm 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star NHTSA Front Impact Passenger: 5-Star NHTSA Side Impact Front Seat: 5-Star NHTSA Side Impact Rear Seat: 5-Star IIHS Front Offset Crash Test: Good IIHS Side Impact Crash Test: Good Active Features ABS: Standard (4-wheel anti-lock brakes) Traction Control: Standard (Traction Control System - TCS) Stability Control: Standard (StabiliTrak Stability Control System) Brake Assist: Standard (Panic Brake Assist) Passive Features Airbags: Frontal, Side-Impact, Curtain (Standard) Seatbelts: 3-point front and rear with pretensioners and load limiters Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) System 💡 Technology Features Infotainment Infotainment System: Driver Information Center with CD/MP3 player, optional navigation system. Audio System: Bose premium audio system available Driver Assistance Parking Assistance: Rear Parking Assist (Ultrasonic) Adaptive Cruise Control: Optional Connectivity Bluetooth: Optional (Bluetooth for Hands-Free Calling) Convenience Features Keyless Entry: Standard Remote Start: Standard on Luxury III and above trims, optional on others 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 12 months (synthetic oil recommended) Tire Rotation Interval: Every 7,500 miles Engine Air Filter Replacement: Inspect every 15,000 miles, replace as needed. Cabin Air Filter Replacement: Inspect every 15,000 miles, replace as needed. Spark Plug Replacement: Platinum: 100,000 miles (refer to specific plug type for exact interval) Transmission Fluid Change: Inspect every 45,000 miles, change at 100,000 miles under normal conditions, or sooner under severe use. Fluid Specifications Engine Oil Type: SAE 5W-30 Full Synthetic (GM dexos1™ Gen 2 or equivalent) Engine Oil Capacity: 4.5 quarts (4.3 L) with filter change Coolant Type: GM P/N 12346037, Dex-Cool (Orange, long-life) Brake Fluid Type: DOT 3 Power Steering Fluid Type: GM P/N 89021182 (or equivalent Dexron VI) Known Issues Common Problems: Northstar engine timing chain tensioners and guides, oil leaks, suspension component wear (ball joints, bushings), dashboard pixelation, Cadillac CUE system issues (though CUE was not standard on 2008 DTS, precursor infotainment systems could have glitches). 📚 Vehicle History Brand Heritage Cadillac Legacy: American luxury automobile manufacturer since 1902, known for innovation and refinement. Model Evolution Dts Lineage: Successor to the Cadillac de Ville, represented Cadillac's flagship...