Market Position:
Premium luxury sedan aimed at comfort, refinement, and advanced technology for its era.
Competitors:
Lincoln Town Car, Chrysler 300, Lexus LS, Mercedes-Benz S-Class (entry-level trims), BMW 7 Series (entry-level trims).
Key Features:
Comfort-oriented ride, spacious interior, powerful V8 engine options, advanced safety features, distinctive American luxury styling.
Coverage Areas:
Full service and repair for 2007 Cadillac DTS
Manual Type:
Service and Repair Manual Software
Format:
Online Access (Web Browser Compatible)
Licensing:
Officially Licensed, OE (Original Equipment) derived information
Update Frequency:
Not specified, but generally static for the model year once released.
Systems Covered:
Engine (including diagnostics, rebuild procedures), Drivetrain (front-wheel drive, transaxle), Suspension (front and rear), Steering, Brakes (ABS, EBD, traction control), Electrical System (wiring diagrams, components, diagnostics), Climate Control (HVAC), Fuel System, Cooling System, Exhaust System, Body & Frame, Interior Components, Exterior Components, Diagnostic Trouble Codes (DTCs)
Procedures Included:
Scheduled maintenance, routine inspections, component replacement, diagnostic procedures, troubleshooting guides, repair instructions, wiring harness repair, emissions control system service, wheel alignment, brake bleeding, clutch service (if applicable), engine tune-up, drivetrain component overhaul, HVAC system diagnostics and repair
Technical Depth:
Comprehensive; covers from basic maintenance to advanced diagnostics and complete repair procedures, including detailed torque specifications, component testing, and wiring schematics.
Diagnostic Tools:
Information is provided for use with GM's Tech 2 scan tool and other compatible OBD-II diagnostic equipment.
Body And Frame Coverage:
Includes procedures for body panel repair, door mechanisms, bumper systems, glass replacement, and frame straightening if needed.
File Format:
N/A (Web-based software)
Compatibility:
Any PC, Laptop, Smartphone, or Tablet with internet connection and web browser
Search Functionality:
Yes (integrated search within the software)
Internet Requirement:
Required for access and operation.
Engine Code:
L37 (Northstar V8)
Engine Type:
4.6L DOHC 32-Valve V8 (Northstar)
Horsepower:
275 hp @ 6000 rpm (L37)
Torque:
272 lb-ft @ 4400 rpm (L37)
Fuel Delivery:
Sequential Fuel Injection (SFI)
Optional Engine Code:
LH2 (Northstar V8)
Optional Engine Type:
4.6L DOHC 32-Valve V8 (Northstar)
Optional Horsepower:
292 hp @ 6300 rpm (LH2)
Optional Torque:
284 lb-ft @ 4500 rpm (LH2)
Cooling System Type:
Pressurized liquid cooling system with electric cooling fans.
Exhaust System Type:
Dual exhaust system with catalytic converters and mufflers.
NHTSA Front Impact Driver:
5 Stars
NHTSA Front Impact Passenger:
5 Stars
NHTSA Side Impact Front Driver:
5 Stars
NHTSA Side Impact Front Passenger:
5 Stars
NHTSA Side Impact Rear Driver:
4 Stars
NHTSA Side Impact Rear Passenger:
4 Stars
Passive Safety Features:
Front airbags, front side-impact airbags, curtain airbags (front and rear), Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak electronic stability control
Active Safety Features:
Optional Magnetic Ride Control (MRC), Xenon High-Intensity Discharge (HID) headlamps, Rain-sensing wipers
Infotainment System:
Optional DVD-based navigation system with touch screen, Bose premium audio system.
Driver Assistance Features:
Parking assist (Ultrasonic Rear Park Assist), Lane Departure Warning (LDW) (optional on some trims).
Comfort Features:
Heated and ventilated front seats, heated rear seats, dual-zone automatic climate control, power adjustable pedals, memory seats, remote start.
Oil Change Interval:
Refer to manual for specific interval based on oil quality and driving conditions (typically 7,500 - 10,000 miles with synthetic oil).
Tire Rotation Interval:
Every 7,500 miles or as recommended by tire manufacturer.
Coolant Flush Interval:
Every 5 years or 100,000 miles (Dex-Cool coolant).
Engine Oil Type:
SAE 5W-30 (API SM or higher, GM dexos1 approved for newer vehicles, but 5W-30 Synthetic is recommended for Northstar engines)
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Coolant Type:
GM Super Coolant (Dex-Cool), orange color, 50/50 mixture with distilled water.
Known Issues:
Northstar engine head gasket leaks (though improved from earlier generations), coolant leaks, intermittent electrical issues, power steering pump leaks, potential for catalytic converter issues, water pump failures, HVAC blend door actuator failures.
Oil Filter Part Number:
ACDelco PF44, Fram PH10575, Bosch 3323 (Verify with current parts catalog for exact fitment)
Air Filter Part Number:
ACDelco A3145C, Fram CA10331 (Verify with current parts catalog for exact fitment)
Engine Oil Capacity:
5.5 US quarts (with filter change)
Coolant Capacity:
12.9 US quarts
Brake Fluid Type:
DOT 3 (or DOT 4 if specified)
Brand Heritage:
Cadillac, founded in 1902, is America's oldest surviving automotive manufacturer and has a long-standing reputation for luxury, prestige, and technological innovation.
Model Evolution:
The DTS (Deville Touring Sedan) replaced the original Deville in 2006. It represented a significant update and modernization of Cadillac's large, front-wheel-drive luxury sedan, building on the legacy of the previous generations.
Production Years:
2006-2011
Manufacturing Location:
Hamtramck, Michigan, USA
