🏷️ Basic Information Identification Make: Cadillac Model: DTS Year: 2007 Codes Platform: G-Body (GM) 👋 Introduction Market Position Positioning: Premium full-size luxury sedan, competing with models like the Lincoln Town Car and Lexus LS. Competitive Analysis Competitors: Lincoln Town Car, Chrysler 300, Lexus LS 460, Mercedes-Benz S-Class (entry-level trims). Key Features Vehicle Focus: Comfort, quietness, spaciousness, and Cadillac's signature luxury and styling cues. Manual Value Proposition Value: Enables DIY repairs and maintenance, saving time and money by eliminating reliance on mechanics for basic tasks. Offers dealership-level diagnostic and repair information. 📋 Manual Details Coverage Areas Scope: All Models & All Repairs A-Z Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging Drivetrain Systems: Auto Transmission Clutch, Manual Transmission (if applicable, though DTS typically automatic), Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension Chassis Systems: Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering Electrical Systems: Electrical, Multiplex/Can Communication, Horn, Engine Immobilizer, Cruise Control, Ignition Starting Charging Comfort And Convenience: Air Condition, Seat Belt, Wiper & Washer, Door Lock, Meter Audio/Visual, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior Safety Systems: Suppl Restraint System (SRS), Seat Belt, Engine Immobilizer Procedures Included Repair Procedures: Complete step-by-step instructions for diagnosis, maintenance, service, and repair of all vehicle systems. Diagnostics: Detailed diagnostic procedures for identifying and resolving faults across all vehicle systems. Technical Depth Depth: Factory High-Detail, Vehicle Specific. Equivalent to dealership technician manuals. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: All pages printable, allows for blow-up images and enlarged copies. Binding Type Binding Type: Digital (PDF), No physical binding. Paper Type Paper Type: Not Applicable (Digital Format) Software Requirements Requirements: Adobe PDF Reader, Winzip (free online). Compatibility Operating Systems: Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and MAC compatible. ⚙️ Engine Specifications Primary Engine Engine Code: RPO codes LAU (3.6L V6 VVT) and LH2 (4.6L V8 Northstar) Displacement: 4.6 Liters (281 cu. in.) / 3.6 Liters (220 cu. in.) Performance Horsepower V8: 275 hp @ 6000 rpm (Standard DTS) / 292 hp @ 6000 rpm (DTS Platinum) Torque V8: 295 lb-ft @ 4400 rpm (Standard DTS) / 288 lb-ft @ 4400 rpm (DTS Platinum) Horsepower V6: 275 hp @ 6200 rpm (for 3.6L VVT) Torque V6: 251 lb-ft @ 3000 rpm (for 3.6L VVT) Fuel System Fuel Delivery: Sequential Port Fuel Injection (SFI) Engine Construction Block Material V8: Aluminum Alloy Cylinder Head Material V8: Aluminum Alloy Emission Control Catalytic Converter: Dual Catalytic Converters 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission (4T80-E) Optional Transmission Type: Not Applicable for 2007 DTS Features Drive Layout: Front-Wheel Drive (FWD) Transmission Fluid Spec: Dexron VI (GM Recommended) 📐 Dimensions Exterior Length: 207.2 inches (5263 mm) Width: 74.5 inches (1892 mm) Height: 58.0 inches (1473 mm) Wheelbase: 115.2 inches (2926 mm) Weights Curb Weight V8: Approx. 3900-4100 lbs (1769-1860 kg) Gross Vehicle Weight Rating: Approx. 5300 lbs (2404 kg) Cargo Trunk Volume: 18.0 cu. ft. (509 liters) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars NHTSA Side Impact Front Driver: 5 Stars NHTSA Side Impact Rear Passenger: 5 Stars IIHS Front Offset Crash Rating: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Stability Control: Standard StabiliTrak Electronic Stability Control Passive Features Airbags Front: Dual-stage front airbags Airbags Side: Front and rear side-impact airbags Airbags Curtain: Driver and front passenger seat-mounted side-impact airbags, available roof rail airbags Seatbelts: 3-point seat belts with pretensioners for all seating positions 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player, available Bose premium sound system, touchscreen infotainment display. Navigation: Available integrated GPS navigation system. Driver Assistance Parking Assist: Available Ultrasonic Rear Park Assist. Lighting: Standard HID (High-Intensity Discharge) headlamps, available adaptive forward lighting. Connectivity Bluetooth: Available Bluetooth for hands-free calling. Comfort Features Climate Control: Dual-zone automatic climate control. 🔧 Maintenance Service Intervals Oil Change Interval: 7,500 miles or 6 months, whichever comes first (using synthetic oil) Tire Rotation: Every 7,500 miles Engine Air Filter: Inspect every 15,000 miles, replace as needed. Cabin Air Filter: Inspect every 15,000 miles, replace as needed. Fluid Specifications Engine Oil V8: SAE 4W-30 Synthetic (GM Recommended) Engine Oil V6: SAE 5W-30 Synthetic (GM Recommended) Coolant: Dex-Cool (Orange), 50/50 mix with distilled water. Brake Fluid: DOT 3 Known Issues Northstar Engine Issues: Head gasket leaks (early Northstars), intake manifold gasket failures, occasional oil consumption. Suspension Components: Wear in front struts and control arm bushings due to vehicle weight and FWD layout. Electronic Modules: Potential issues with HVAC control modules, power seat modules, or body control modules (BCM) over time. 📚 Vehicle History Brand Heritage Cadillac...