🏷️ Basic Information

Make:

Cadillac

Model:

CTS

Year:

2007

Chassis Code:

GMT965

👋 Introduction

Target Audience:

DIY enthusiasts, independent repair shops, and Cadillac owners seeking detailed technical information.

Advantage:

Official licensing and OE data integration provide a significant advantage over unofficial or generalized manuals. Online format offers superior convenience and accessibility compared to traditional printed manuals.

Data Source:

Licensed information derived from Original Equipment (OE) materials.

Convenience:

Instant online access, no physical storage required, usable on multiple devices.

Value Proposition:

Enables significant cost savings on repairs and maintenance by empowering owners to perform tasks themselves.

📋 Manual Details

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Online Software (Web Browser Accessible)

Access Duration:

1 Year (with discounts for extensions)

Licensing:

Officially Licensed, OE Material Derived

Manual Provider:

RepairSurge

📖 Manual Coverage

Engine:

Complete diagnostics, repair, and overhaul procedures for all available engines.

Drivetrain:

All aspects of the automatic and manual transmissions, differentials, drive axles, and CV joints.

Suspension:

Detailed procedures for front and rear suspension components, including shocks, struts, control arms, bushings, and alignment.

Steering:

Diagnosis and repair of the power steering system, steering column, steering rack/gearbox, and related components.

Brakes:

Comprehensive coverage of the hydraulic brake system, including ABS, EBD, brake pads, rotors, calipers, lines, and master cylinder.

Electrical:

Extensive wiring diagrams, component location charts, diagnostic procedures for all electrical systems, including lighting, power accessories, and body control modules.

HVAC:

Diagnosis and repair of the heating, ventilation, and air conditioning system, including refrigerant handling, compressor, condenser, evaporator, and climate control modules.

Body:

Body panel repair, door mechanisms, glass replacement, interior trim, and structural components.

Diagnostics:

Troubleshooting charts, DTC (Diagnostic Trouble Code) explanations, and guided diagnostic procedures.

Maintenance:

Routine maintenance tasks such as oil changes, filter replacements, fluid checks and top-offs, tire rotations, and brake inspections.

Repair:

Step-by-step repair instructions for virtually all vehicle components, from minor adjustments to major overhauls.

Troubleshooting:

Systematic approaches to identify and resolve common and uncommon vehicle problems.

Installation:

Procedures for installing replacement parts and accessories.

Specification Setting:

Torque specifications, alignment angles, fluid capacities, and other critical parameters.

Depth:

Comprehensive, covering basic maintenance to advanced engine and transmission rebuilds, including complex electrical diagnostics.

📊 Manual Specifications

Software Accessibility:

Web browser-based, accessible on PC, laptop, smartphone, and tablet.

Searchability:

Likely includes keyword search functionality for quick information retrieval.

Digital Rendering:

High-resolution digital content with clear diagrams and text.

Binding:

N/A (Digital Software)

Paper:

N/A (Digital Software)

⚙️ Engine Specifications

Engine Options:

Likely covers the 3.6L V6 (RPO LLT) and potentially the 2.8L V6 (RPO LP1) for the 2007 model year. The 3.6L LLT is the more prevalent option.

3.6L V6 Llt:

Approx. 255 hp @ 6200 rpm, 251 lb-ft @ 4400 rpm (specific figures may vary slightly by market/configuration).

2.8L V6 Lp1:

Approx. 210 hp @ 6500 rpm, 189 lb-ft @ 4800 rpm (specific figures may vary slightly by market/configuration).

Injection Type:

Sequential Multi-Port Fuel Injection (MFI) or Direct Injection (DI) for the LLT depending on specific sub-model or market update.

ECU:

Engine Control Unit (ECU) / Powertrain Control Module (PCM) diagnostics and programming.

Coolant Type:

Likely Dex-Cool (GM Orange) OAT (Organic Acid Technology) coolant. Capacity around 8.7 quarts (8.2 liters) for the 3.6L V6. Verify with manual for exact specification.

🔧 Transmission

Transmission Type:

6-speed automatic transmission (RPO MY9) is likely standard for most 2007 CTS models.

Transmission Options:

A 6-speed manual transmission (RPO MV8) may have been available on certain trims or with specific engine configurations.

Transmission Fluid:

Dexron VI is the specified automatic transmission fluid for most GM 6-speed automatics. Capacity approx. 9.3 quarts (8.8 liters) for refill. Verify with manual for exact specification.

📐 Dimensions

Wheelbase:

113.4 inches (2880 mm)

Length:

191.4 inches (4862 mm)

Width:

70.1 inches (1781 mm)

Height:

57.5 inches (1460 mm)

Curb Weight:

Approximately 3,700 - 3,900 lbs (1680 - 1770 kg) depending on engine and options.

🛡️ Safety Features

NHTSA Front Impact:

Likely received 5-star ratings for driver and front passenger in NHTSA frontal crash tests for this generation, consistent with Cadillac's luxury positioning.

IIHS Side Impact:

Likely received 'Good' ratings in IIHS side impact and moderate overlap front crash tests.

ABS:

Standard Anti-lock Braking System (ABS).

Traction Control:

Standard Traction Control System (TCS) and often StabiliTrak stability control.

Airbags:

Frontal airbags, front side-impact airbags, and likely side curtain airbags for front and rear occupants.

💡 Technology Features

Infotainment System:

Optional Cadillac Navigation System with DVD playback, voice recognition, and Bose premium audio system.

Connectivity:

Standard AM/FM stereo with CD player, auxiliary input. Optional satellite radio (XM).

Cruise Control:

Standard cruise control. Adaptive cruise control was not commonly available on this specific model year.

Parking Assistance:

Optional rear parking assist sensors.

Headlights:

Standard projector-beam halogen headlights. Optional High-Intensity Discharge (HID) headlights.

🔧 Maintenance

Oil Change Interval:

Typically every 7,500 miles (12,000 km) or 6 months, with oil life monitoring system. Consult manual for specific conditions and recommendations.

Transmission Fluid Change:

GM recommended fluid changes based on driving conditions, but generally around 100,000 miles (160,000 km) for normal use. Early inspection is prudent. Manual specifies exact intervals.

Coolant Flush:

Likely recommended every 5 years or 100,000 miles (160,000 km) for Dex-Cool coolant. Refer to manual for precise interval.

Engine Oil:

GM dexos1™ Gen 2 or equivalent SAE 5W-30 synthetic oil. Check owner's manual for exact specification and viscosity grade based on ambient temperature.

Brake Fluid:

DOT 3 or DOT 4 brake fluid (check reservoir cap or manual).

Power Steering Fluid:

GM Power Steering Fluid (P/N 12345876) or equivalent. Verify with manual.

Engine Oil Leaks:

Valve cover gaskets and front crankshaft seal leaks are sometimes reported on the 3.6L V6.

Suspension Components:

Premature wear of front control arm bushings and ball joints can occur, leading to knocking noises and alignment issues.

HVAC Blend Door Actuators:

Failure of HVAC blend door actuators can lead to improper temperature control or air direction.

Throttle Body Issues:

Carbon buildup on the electronic throttle body can cause rough idling or stalling. Cleaning is often a solution.

📚 Vehicle History

Brand Legacy:

Cadillac, the luxury automotive division of General Motors, has a long-standing reputation for American luxury, comfort, and advanced technology dating back to 1902.

Generation:

The 2007 Cadillac CTS represents the first generation (2003-2007) of the CTS, designed to compete with European sport sedans. It was a significant departure from previous Cadillac styling, embracing the 'Art and Science' design language.

Facelift:

The 2007 model year was the final year of the first generation; a significant refresh or second generation would follow shortly after.

Assembly Location:

Lansing Grand River Assembly, Lansing, Michigan, USA.

🏆 Awards & Recognition

Segment Awards:

The first-generation CTS, particularly in its later years and with performance variants, received positive reviews for its handling and styling, aiming to compete with German luxury sedans in the entry-luxury segment.

Safety Recognition:

Typically earned good safety ratings from organizations like NHTSA and IIHS, reflecting Cadillac's commitment to safety.