Basic Information Identification Make: Cadillac Model: XLR Model Variant: XLR-V Model Years Covered: 2004-2009 Codes Platform Code: GM K (Rear-wheel drive) Vin Code: 1GC (Cadillac) Introduction Market Position Segment: Luxury Sports Roadster Target Audience: Discerning buyers seeking performance, luxury, and distinctive styling. Competitive Analysis Key Competitors: Porsche 911, Mercedes-Benz SL-Class, BMW Z4, Jaguar XK Convertible Key Features Distinctive Features: Retractable hardtop, hand-built supercharged V8 engine (XLR-V), advanced technology, Cadillac's luxury appointments. Manual Value Proposition: Provides comprehensive, factory-level repair and maintenance information, empowering owners and technicians to maintain and repair the vehicle effectively. Manual Details Coverage Areas Primary Coverage: Complete Factory Service Repair Workshop Manual Secondary Coverage: All repairs, servicing, and troubleshooting procedures Page Count Estimated Page Count: Hundreds of pages (Specific count not provided, but implies comprehensive) Manual Type Type: Service Repair Workshop Manual Intended Audience: Professional Mechanics and Technicians, Enthusiast Owners Language Language: English Format Format: Digital Download (PDF) Compatibility: Windows and MAC computers, Tablets, Smartphones Licensing Usage License: Lifetime use, unlimited installations, no expiry dates, no renewal fees Printability Print Capability: Print single pages or entire manual Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Cooling, Fuel, Exhaust Chassis: Suspension, Steering, Brakes, Wheels, Tires Electrical: Battery, Charging System, Ignition, Lighting, Instrumentation, Body Control Modules (BCM), Powertrain Control Modules (PCM), Chassis Control Modules (CCM), Infotainment, Comfort and Convenience Systems Body: Exterior Panels, Interior Trim, Doors, Windows, Convertible Top System, Structural Components Procedures Included Maintenance: Scheduled Maintenance, Fluid Checks and Changes, Filter Replacements, Lubrication Diagnostics: Troubleshooting charts, Fault code interpretation, Component testing procedures Repair: Component removal and installation, Component overhaul, Panel repair and replacement Adjustment: Alignment procedures, Sensor calibration, System adjustments Technical Depth Depth: Comprehensive: from basic fluid checks to complete engine and transmission rebuilds, advanced electrical diagnostics, and body repair. Illustrations: Hundreds of detailed photos and diagrams, exploded views Manual Specifications File Format File Type: PDF Print Quality Resolution: High resolution for clear display and printing Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) Engine Specifications Primary Engine Engine Type: Northstar V8 (Supercharged for XLR-V) Displacement: 4.6L (4600 cc) Bore X Stroke: 93.0 mm x 84.0 mm (Standard Northstar) Compression Ratio: 10.0:1 (Standard Northstar), 9.1:1 (Supercharged) Valve Train: Dual Overhead Camshafts (DOHC), 4 valves per cylinder Performance Horsepower Xlr: 320 hp @ 6400 rpm (estimated) Torque Xlr: 310 lb-ft @ 4400 rpm (estimated) Horsepower Xlr V: 443 hp @ 6400 rpm Torque Xlr V: 414 lb-ft @ 3900 rpm Fuel System Induction Type: Sequential Port Fuel Injection (SFI) for XLR, Roots-type Supercharger with Intercooler for XLR-V Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management ECU: GM Powertrain Control Module (PCM) Transmission Standard Type: 5-speed Automatic with Driver Shift Control Optional Type: N/A Features Gear Ratios: Specific ratios detailed in manual (typical for 5-speed auto) Transmission Fluid Type: Dexron VI Automatic Transmission Fluid (ATF) Transmission Fluid Capacity: Approx. 8.5-10 quarts (refer to manual for precise fill procedure) Dimensions Exterior Length: 177.7 inches (4514 mm) Width: 72.1 inches (1831 mm) Height: 50.1 inches (1273 mm) Wheelbase: 105.1 inches (2670 mm) Weights Curb Weight: 3,800 - 4,000 lbs (approx. depending on model/options) Safety Features Ratings NHTSA Front Impact: 5-star (for equivalent models/years, consult specific NHTSA reports) IIHS Side Impact: Good (for equivalent models/years, consult specific IIHS reports) Active Features ABS: Yes, Four-wheel Anti-lock Braking System (ABS) Traction Control: Yes, Active Handling System (StabiliTrak) Stability Control: Yes, StabiliTrak Electronic Stability Control Passive Features Airbags: Driver, Passenger, Side-Impact Airbags, Knee Airbags Seat Belts: 3-point safety belts with pretensioners Technology Features Infotainment Head Unit: Bose Premium Sound System with Navigation (optional) Display: 7-inch touch screen display Driver Assistance Parking Assist: Rear parking assist sensors Adaptive Cruise Control: Available (on some models) Connectivity Bluetooth: Available for hands-free calling Features Keyless Start: Keyless Access Push Button Start Heads Up Display: Available Head-Up Display (HUD) Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 12 months (refer to manual for specific conditions) Air Filter Replacement: Every 30,000 miles or 36 months (inspect more frequently) Spark Plug Replacement: Every 100,000 miles (premium iridium plugs) Coolant Flush: Every 100,000 miles or 5 years (use Dex-Cool approved coolant) Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic Engine Oil (GM dexos1 approved) Coolant Type: GM P/N 12346290 (Orange) Dex-Cool Extended Life Antifreeze/Coolant Brake Fluid Type: DOT 3 or DOT 4 Known Issues Convertible Top Mechanism: Potential for hydraulic leaks, sensor malfunctions, or motor issues. Manual details troubleshooting. Northstar Engine Specifics: Head gasket issues (less common on later Northstars), coolant leaks. Manual addresses inspection and repair. Magnetic Ride Control: Potential for sensor or strut failures. Manual provides diagnostic procedures. Part Numbers Oil Filter Part Number: ACDelco PF46 (or equivalent) Vehicle History Brand Heritage Cadillac Legacy: Long-standing American luxury marque known for innovation and comfort. Model Evolution Design Inspiration: Based on the Stingray/Sleekback...