🏷️ Basic Information

Make:

Cadillac

Model:

XLR

Model Years Covered:

2004, 2005, 2006, 2007, 2008, 2009

Vehicle Type:

Luxury Sports Convertible

Platform:

GM Sigma Platform

Gm Diagnostic Trouble Codes DTC:

Covered, with specific DTC information included

Generic Diagnostic Trouble Codes DTC:

Covered, with generic DTC information included

👋 Introduction

Segment:

Luxury Grand Tourer / Sports Car

Target Audience:

Owners seeking in-depth knowledge for self-maintenance, repair, and enthusiasts of the Cadillac XLR.

Key Competitors:

Mercedes-Benz SL-Class, BMW 6 Series Convertible, Porsche Boxster/Cayman, Jaguar XK.

Unique Selling Points:

Retractable hardtop, available supercharged engine, luxurious interior, Cadillac's distinctive styling.

Manual Benefit:

Provides dealership-level repair and maintenance information, enabling owners to perform complex tasks and understand their vehicle's systems intimately.

📋 Manual Details

Manual Content Summary:

Comprehensive service and repair information for all aspects of the Cadillac XLR from 2004-2009.

Total Pages:

6000+

Type:

Factory Workshop Service Repair Manual

Language:

English

Format:

PDF

Compatibility:

All Windows & Mac Computers (including Win 10, 8, 7, Vista, XP, ME, 98, NT, 2000), Tablets, and Phones (32/64-bit).

📖 Manual Coverage

Powertrain:

4.4L Supercharged Northstar V8, 4.6L Northstar V8, 6-Speed Automatic Transmission.

Chassis And Suspension:

Front Suspension, Rear Suspension, Driveshaft, Wheel Drive Shafts, Steering System (including Variable Effort Steering), Power Steering, Antilock Brakes (ABS), Hydraulic Brakes, Disc Brakes, Parking Brake.

Electrical And Body:

Engine Electrical System, Engine Cooling System, HVAC (Heating, Ventilation, and Air Conditioning), Airbag System, Exterior Lights, Interior Lights, Instrument Panel, Doors, Exterior Trim, Interior Trim, Seats, Steering Column, Roof (Retractable Hardtop), Wiper & Washer System, Horns, Cruise Control, Keyless Entry, Garage Door Opener, Rear Parking Assist, Entertainment System, Navigation System, Cabin Air Filter.

Diagnostic And Troubleshooting:

DTC Info, Generic Trouble Codes, GM Trouble Codes, Engine Troubleshooting, Transmission Troubleshooting, Electrical Component Locator, Airbag System Diagnostics, Antilock Brakes Diagnostics, Electronic Suspension Diagnostics.

Maintenance And Repair:

Scheduled Maintenance, Fluid Changes (engine oil, transmission fluid, brake fluid, coolant), Brake Service, Suspension Component Replacement, Engine Overhaul (4.4L & 4.6L), Transmission Overhaul, Electrical Component Replacement, Body Panel Repair, Interior Component Repair, Roof Mechanism Service.

Component Specific Repair:

Automatic Transmission Overhaul, Engine Cooling System Repair, Engine Electrical System Repair, Engine Exhaust System Repair, Hydraulic Brakes Repair, Power Steering System Repair.

Level Of Detail:

Complete workshop-level detail, including step-by-step instructions, torque specifications, diagnostic procedures, and wiring diagrams.

Illustration Quality:

High Resolution Illustrations, Photos, and Diagrams.

📊 Manual Specifications

Digital Format:

PDF

Readability:

Designed for clear reading and printing directly from CD or hard drive copy.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine 1 Variant:

4.4L Supercharged V8 (Northstar SC)

Engine 1 Displacement:

4371 cc (266.7 cubic inches)

Engine 1 Horsepower:

Approx. 320 hp @ 6400 RPM (Varies slightly by year)

Engine 1 Torque:

Approx. 310 lb-ft @ 4000 RPM (Varies slightly by year)

Engine 2 Variant:

4.6L V8 (Northstar)

Engine 2 Displacement:

4565 cc (278.6 cubic inches)

Engine 2 Horsepower:

Approx. 292 hp @ 6300 RPM (Varies slightly by year)

Engine 2 Torque:

Approx. 292 lb-ft @ 4400 RPM (Varies slightly by year)

Fuel Delivery:

Multi-port Fuel Injection (MPFI)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

ECU:

Specific Engine Control Modules (ECM) covered by the manual.

🔧 Transmission

Transmission Type:

6-Speed Automatic (6L50)

Transmission Features:

Driver Shift Control (manual shifting capability), adaptive shift logic.

Overhaul Procedures:

Detailed step-by-step instructions for complete transmission disassembly, inspection, repair, and reassembly.

Diagnostic Guides:

Troubleshooting charts and procedures for common and complex transmission issues.

📐 Dimensions

Length:

Approx. 177.7 inches (4513 mm)

Width:

Approx. 72.7 inches (1847 mm)

Height:

Approx. 50.1 inches (1273 mm)

Curb Weight:

Approx. 3760-3850 lbs (1705-1746 kg) (Varies by engine and options)

🛡️ Safety Features

Airbags:

Driver and passenger frontal airbags, side-impact airbags, and potentially head curtain airbags. Manual covers airbag system diagnostics and replacement.

ABS:

Standard Anti-lock Braking System (ABS). Manual includes detailed ABS system coverage.

Traction Control:

Standard Traction Control System (TCS). Manual covers TCS operation and diagnosis.

Electronic Stability Control:

Standard StabiliTrak electronic stability control. Manual includes StabiliTrak system coverage.

NHTSA Ratings:

Specific NHTSA crash test ratings are not detailed in the provided product information, but the manual covers all safety systems.

💡 Technology Features

Audio System:

Premium Bose audio system often standard. Manual covers operation and troubleshooting.

Navigation System:

Optional navigation system. Manual provides details on its operation and potential issues.

Parking Assist:

Rear parking assist system available. Manual details its functionality and troubleshooting.

Keyless Entry And Start:

Keyless entry and push-button start functionality. Manual covers system operation and programming.

Electronic Suspension:

Magnetic Ride Control (MRC) adaptive suspension system available. Manual provides detailed coverage of its operation and servicing.

🔧 Maintenance

Oil Change Interval:

Refer to manual for specific intervals based on driving conditions and oil type; typically 7,500 miles or 12 months with synthetic oil.

Transmission Fluid Change Interval:

Refer to manual; often considered 'lifetime' but recommended for inspection and potential change at higher mileages (e.g., 60,000-100,000 miles) for optimal longevity.

Engine Oil Specification:

Refer to manual; typically SAE 5W-30 synthetic oil meeting GM dexos1™ Gen 2 specifications.

Transmission Fluid Specification:

Refer to manual; typically DEXRON-VI Automatic Transmission Fluid.

Coolant Specification:

Refer to manual; typically a 50/50 mix of deionized water and GM-approved engine coolant (e.g., Dex-Cool).

Common Wear Items:

Brake pads, rotors, tires, serpentine belts, battery, and suspension components (e.g., ball joints, bushings) are typical wear items addressed in maintenance sections.

Potential Trouble Areas:

Retractable hardtop mechanism (hydraulics, seals, motors), various electronic sensors and modules, and cooling system components (e.g., water pump, radiator).

📚 Vehicle History

Cadillac Legacy:

Cadillac, a division of General Motors, has a long history of producing luxury vehicles, often incorporating advanced technology for their time.

Xlr Introduction:

The XLR was introduced for the 2004 model year as Cadillac's flagship roadster, designed to compete in the premium sports convertible segment.

Xlr Powertrain Updates:

The XLR featured the 4.6L Northstar V8 and later gained the more potent 4.4L Supercharged Northstar SC engine in the XLR-V variant.

Manufacturing Location:

Assembly took place at GM's Bowling Green Assembly plant in Kentucky.

🏆 Awards & Recognition

Industry Awards:

While specific awards are not listed in the product info, the XLR was generally well-received for its styling and performance at launch, aiming for luxury and performance segments.