Positioning:
High-performance luxury sedan
Competitors 2008:
BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS
Performance Focus:
Supercharged V8 engine, performance-tuned suspension, premium luxury appointments
Target Audience:
Owners and independent repair facilities seeking accurate, factory-spec repair information
Diagnostic Capability:
Enables complex diagnostics and repairs typically requiring dealership tools/information
Engine Mechanical:
Complete overhaul, diagnostics, internal components, timing, seals
Engine Control System:
ECU, sensors, actuators, fuel injection, ignition timing, emissions control
Transmission:
4-speed automatic (4L65-E variant) repair, diagnostics, fluid service
Drivetrain:
Rear-wheel drive, driveshaft, differential, axle service
Suspension Steering:
Front and rear suspension components, power steering system, steering column
Brakes:
Hydraulic system, ABS, traction control, parking brake, rotor/pad replacement
Electrical Systems:
Comprehensive wiring schematics, component testing, multiplex/CAN communication
HVAC:
Air conditioning system diagnostics and repair, climate control
Safety Restraint System:
Airbags, seat belts, SRS system diagnostics and service
Body Exterior Interior:
Doors, hood, glass, mirrors, trim, seats, instrument panel
Maintenance:
Scheduled maintenance, fluid checks, filter replacements
Diagnostics:
Troubleshooting procedures for all major systems, DTC interpretation
Repair:
Component-level repair and replacement instructions
Rebuilds:
Engine and transmission rebuild procedures (implied by 'A-Z')
Wiring Schematics:
Complete and detailed wiring diagrams for all electrical systems
Depth:
Factory-level detail, suitable for professional technicians and advanced DIYers
Detail Level:
Step-by-step instructions, torque specifications, diagnostic data
Printability:
Printable pages, zoomable images and diagrams
Binding:
Digital (no physical binding)
Paper Type:
N/A (Digital)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000), Mac OS
Software Requirements:
Adobe PDF Reader, Winzip (free)
Engine Code:
LSA (Supercharged 6.2L V8)
Engine Type:
V8, Overhead Valve (OHV), 2 valves per cylinder
Displacement:
6.2 Liters (376 cubic inches)
Horsepower:
469 hp @ 6100 rpm (approx.)
Torque:
439 lb-ft @ 3800 rpm (approx.)
Fuel Delivery:
Sequential Port Fuel Injection with Supercharger
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Coolant Capacity:
Refer to manual for specific capacity and type (likely Dex-Cool)
Oil Capacity:
Refer to manual for specific capacity and API rating (likely 7.5 Quarts / 7.1 Liters of synthetic oil)
Ignition Type:
Distributorless Ignition System (DIS) with Coil-on-Plug (COP)
Transmission Type:
4-speed Automatic
Transmission Model:
4L65-E (performance variant)
Optional Transmission:
None
Shift Modes:
Driver Shift Control (manual shifting capability)
Transmission Fluid Type:
Refer to manual for specific GM specification (likely Dexron VI)
Transmission Fluid Capacity:
Refer to manual for capacity (typically around 8-10 Quarts for a fluid change)
Wheelbase:
113.4 inches (2880 mm)
Length:
196.8 inches (4999 mm)
Width:
72.1 inches (1831 mm)
Height:
57.1 inches (1450 mm)
Curb Weight:
Approximately 4,150 lbs (1882 kg)
Gross Vehicle Weight Rating:
Refer to vehicle sticker/manual
Trunk Volume:
13.8 cubic feet (391 liters)
Front Tire Size:
P255/40R19
Rear Tire Size:
P275/35R19
Wheel Bolt Pattern:
5x120mm
NHTSA Front Impact Driver:
5-Star (for the standard STS, STS-V rating may vary but generally excellent)
NHTSA Front Impact Passenger:
5-Star (for the standard STS, STS-V rating may vary but generally excellent)
IIHS Front Offset Crash Rating:
Good (for the standard STS)
ABS:
Standard, with Electronic Brake-force Distribution (EBD)
Traction Control:
Standard, StabiliTrak Stability Control System
Electronic Stability Control:
Standard (StabiliTrak)
Airbags:
Dual front, front side-impact, side-curtain airbags
Seat Belts:
3-point front and rear seat belts with pretensioners and load limiters
Child Seat Anchors:
LATCH system
Infotainment System:
Cadillac's 'infiniti' DVD Navigation System with Bose Premium Audio
Display:
7-inch touchscreen display
Adaptive Cruise Control:
Available
Parking Assist:
Rear Parking Assist
Headlights:
Bi-xenon HID headlamps with Adaptive Forward Lighting System
Bluetooth:
Available (Bluetooth for hands-free calling)
Usb Aux Ports:
Auxiliary audio input jack
Oil Change Interval:
Refer to manual for specific interval (typically 5,000-7,500 miles or 6-12 months, depending on driving conditions)
Transmission Fluid Change Interval:
Refer to manual for specific interval (typically 50,000-100,000 miles)
Spark Plug Replacement:
Refer to manual for specific interval (typically 100,000 miles for iridium plugs)
Engine Oil Specification:
SAE 5W-30 Synthetic (API SM or newer) - Consult manual for exact specification
Coolant Specification:
GM Engine Coolant (Dex-Cool), Pink, Long-Life 50/50 mixture with distilled water
Brake Fluid Specification:
DOT 3 or DOT 4 (Consult manual for exact type)
Supercharger System:
Potential for intercooler leaks, belt tensioner issues, and supercharger pulley bearing wear
Transmission Performance:
Some owners report occasional harsh shifting or delayed engagement, which may require software updates or internal inspection.
Electronics:
As with many vehicles of this era, occasional issues with infotainment system glitches, power windows, or door locks may arise.
Suspension Components:
Wear on bushings and ball joints can occur over time, especially with spirited driving.
Cadillac Legacy:
Long-standing American luxury and performance marque
Sts Evolution:
The STS-V represents the high-performance variant of the second-generation STS sedan, building on the reputation of Cadillac's V-Series.
Sts V Introduction:
The STS-V was introduced for the 2006 model year and continued through 2010, featuring a significantly more powerful engine and performance-oriented chassis modifications.
Manufacturing Location:
Lansing Grand River Assembly, Lansing, Michigan, USA
Production Years:
2006-2010
V Series Recognition:
Cadillac's V-Series models are generally recognized for their blend of luxury and performance.
Car And Driver Comparison:
Often benchmarked against established European performance sedans, receiving positive reviews for its power and comfort.
Emission Certification:
Certified to meet Federal EPA and California ARB emissions standards for the model year.