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Cadillac

Cadillac STS Complete Workshop Service Repair Manual 2010

Cadillac STS Complete Workshop Service Repair Manual 2010

$16.99
$16.99
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Vehicle data plateRef 519744
Brand
Cadillac
Vehicle
Cars
Models covered
STS
Years
2010
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

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  • The same link is emailed to you — re-download any time
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  • Not sure it covers your model year? Ask us before you buy
đŸ·ïž Basic Information
Identification
Make:
Cadillac
Model:
STS
Year:
2010
👋 Introduction
Market Position
Vehicle Segment:
Luxury Mid-size Sedan
Competitive Analysis
Key Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Lexus GS
Key Features
Cadillac Sts Positioning:
A blend of American luxury, performance, and technology.
Manual Benefit
Cost Savings:
Enables DIY repairs and maintenance, leading to significant cost savings compared to dealership labor.
Ease Of Use:
Step-by-step instructions and illustrations simplify complex repair procedures.
📋 Manual Details
Coverage Areas
All Models Engines Trim Transmissions:
Yes
Page Count
Estimated Page Count:
Over 2000 pages (typical for comprehensive workshop manuals)
Manual Type
Type:
Complete Workshop Service Repair Manual
Language
Language:
English
Format
Format:
Downloadable PDF
📖 Manual Coverage
Systems Covered
Engine Mechanical:
Engine assembly, disassembly, cylinder head, pistons, crankshaft, connecting rods, lubrication system, cooling system, timing system.
Engine Performance:
Fuel delivery, ignition system, emission controls, forced induction (if applicable).
Transmission Automatic:
Internal components, valve body, torque converter, hydraulic system, electronic controls, fluid specifications, service.
Transmission Manual:
Component identification, disassembly, reassembly, clutch service, fluid specifications.
Drivetrain:
Front-wheel drive (FWD) and All-wheel drive (AWD) systems, drive axles, differential, driveshafts, constant velocity (CV) joints.
Suspension:
Front suspension (e.g., MacPherson struts, control arms), rear suspension (e.g., multi-link), springs, shock absorbers, power steering, steering gear, wheel alignment.
Brakes:
Brake system components (e.g., calipers, rotors, pads), hydraulic system, ABS, traction control, parking brake, bleeding procedures, fluid types.
Electrical System:
Battery, charging system (alternator, starter), lighting system, wiring diagrams, fuses, relays, diagnostic connectors.
Body And Chassis:
Body panel removal/installation, door mechanisms, interior trim, glass, bumpers, frame structure, corrosion protection.
HVAC:
Heating, ventilation, and air conditioning system components, refrigerant handling, diagnostics, service.
Safety Systems:
Airbag system components, restraint systems, seat belt mechanisms, diagnostics.
Infotainment And Electronics:
Audio system, navigation system, climate control modules, instrument cluster, body control modules (BCM), communication systems.
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement, battery maintenance.
Diagnostics And Troubleshooting:
System-specific fault codes (DTCs), diagnostic procedures, symptom-based troubleshooting guides.
Component Removal Installation:
Step-by-step guides for removing and installing major and minor components.
Engine Rebuild:
Detailed procedures for engine disassembly, inspection, machining, and reassembly, including torque specifications.
Transmission Overhaul:
Comprehensive instructions for automatic and manual transmission disassembly, component replacement, and reassembly.
Brake Service:
Pad and rotor replacement, caliper service, brake line replacement, bleeding procedures.
Suspension And Steering Repair:
Component replacement, alignment procedures, steering system diagnosis and repair.
Electrical Diagnostics:
Troubleshooting using wiring diagrams, component testing, module diagnosis.
HVAC Service:
Refrigerant system service, component replacement, leak testing, diagnostics.
Body Repair:
Panel replacement, door and window repair, interior trim installation.
Tire And Wheel:
Tire changing, balancing, wheel alignment specifications.
Technical Depth
Depth Of Information:
Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls.
Diagrams And Illustrations:
Includes step-by-step instructions with pictures/diagrams.
Diagnostic Troubleshooting Charts:
Yes, for various system faults.
Torque Specifications:
Extensive torque values for all critical fasteners.
Wiring Diagrams:
Detailed electrical wiring schematics.
📊 Manual Specifications
File Format
File Format:
PDF
Print Quality
Print Quality Description:
High quality, suitable for printing individual pages or chapters.
Binding Type
Binding Type:
N/A (Downloadable format)
Paper Type
Paper Type:
N/A (Downloadable format)
Software Requirements
Required Software:
Adobe Reader (or compatible PDF viewer)
Compatibility
Device Compatibility:
PC, Mac, Tablets, Smartphones
⚙ Engine Specifications
Primary Engine
Engine Options:
3.6L V6 VVT DI (Direct Injection) and 4.6L V8 Northstar
Performance 3.6L V6
Horsepower 3.6L V6:
302 hp @ 6300 rpm
Torque 3.6L V6:
272 lb-ft @ 5200 rpm
Performance 4.6L V8
Horsepower 4.6L V8:
320 hp @ 6400 rpm
Torque 4.6L V8:
288 lb-ft @ 4400 rpm
Fuel System
Fuel Delivery System:
Sequential Port Fuel Injection (SFI) for 3.6L, Direct Injection (DI) for 3.6L in later iterations and specific models; Port Fuel Injection for 4.6L.
Engine Codes
Engine Code 3.6L V6:
RPO Code: LFX (often, depending on specific build)
Engine Code 4.6L V8:
RPO Code: LH2 (4.6L V8)
Bore Stroke 3.6L V6
Bore X Stroke:
94.0 mm x 85.6 mm
Bore Stroke 4.6L V8
Bore X Stroke:
93.0 mm x 84.0 mm
🔧 Transmission
Standard
Transmission Type V6:
6-speed automatic (RWD or AWD)
Transmission Type V8:
6-speed automatic (RWD or AWD)
Optional
Optional Transmission:
N/A (6-speed automatic was standard across the board for 2010)
Features
Transmission Features:
Driver Shift Control manual mode with paddle shifters (often standard).
Fluid Specifications
Automatic Transmission Fluid Type:
Dexron-VI (GM P/N 88862402 or equivalent)
📐 Dimensions
Exterior
Wheelbase:
113.4 inches (2880 mm)
Length:
199.4 inches (5065 mm)
Width:
72.4 inches (1839 mm)
Height:
57.3 inches (1455 mm)
Weights
Curb Weight V6 Rwd:
Approx. 3,800 lbs (1724 kg)
Curb Weight V6 AWD:
Approx. 3,950 lbs (1792 kg)
Curb Weight V8 AWD:
Approx. 4,050 lbs (1837 kg)
Cargo
Trunk Volume:
13.4 cubic feet (379 Liters)
đŸ›Ąïž Safety Features
Ratings
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:
5 Stars
NHTSA Side Impact Rear Passenger:
5 Stars
NHTSA Rollover Resistance:
4 Stars
Active Features
ABS:
Standard 4-wheel Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Stability Control:
Standard StabiliTrak Electronic Stability Control (ESC)
Tire Pressure Monitoring:
Standard Tire Pressure Monitoring System (TPMS)
Passive Features
Airbags:
Frontal airbags, front side-impact airbags, side curtain airbags.
Seat Belts:
3-point seat belts with pretensioners and load limiters.
💡 Technology Features
Infotainment
Infotainment System:
Cadillac User Experience (CUE) with touch-screen interface, navigation, premium audio systems (e.g., Bose).
Connectivity Options:
Bluetooth, USB ports, auxiliary audio input.
Driver Assistance
Adaptive Cruise Control:
Optional Adaptive Cruise Control.
Parking Assist:
Optional Rear Parking Assist.
Keyless Access:
Keyless Access and Push Button Start.
Lighting
Headlights:
Bi-xenon HID headlights with active cornering assist (optional).
🔧 Maintenance
Service Intervals Oil Change
Oil Change Interval:
Every 7,500 miles or 12 months, whichever comes first (synthetic oil recommended).
Service Intervals Air Filter
Engine Air Filter Replacement:
Every 45,000 miles or 4 years.
Service Intervals Cabin Filter
Cabin Air Filter Replacement:
Every 22,500 miles or 2 years.
Service Intervals Spark Plugs
Spark Plug Replacement 3.6L V6:
Approximately 90,000 - 100,000 miles (using iridium-tipped plugs).
Service Intervals Transmission Fluid
Transmission Fluid Change Interval:
Inspect every 45,000 miles; replace fluid and filter as needed based on driving conditions (refer to manual for specific recommendations).
Fluid Specifications
Engine Oil Type 3.6L V6:
SAE 5W-30 Synthetic (GM dexos1 or API SN/SM approved)
Engine Oil Type 4.6L V8:
SAE 5W-30 Synthetic (GM dexos1 or API SN/SM approved)
Coolant Type:
GM Engine Coolant, P/N 12346290 (orange, extended-life, silicate-free)
Brake Fluid Type:
DOT 3
Known Issues
Common Problems 3.6L V6 Timing Chain:
Potential stretching or wear of timing chains, leading to rattling noises or fault codes. Requires prompt inspection and replacement.
Common Problems Northstar Head Gaskets:
While less common on later Northstar variants like the one in the STS, earlier versions had head gasket issues. Inspect for coolant leaks or white smoke.
Common Problems Suspension:
Wear in control arm bushings and ball joints, leading to clunking noises or steering instability.
Common Problems Water Pump:
Leaking water pumps are a known failure point, especially on the V6. Listen for whining or look for coolant leaks.
Common Problems Drivetrain AWD Hubs:
Premature wear of front wheel bearing hubs on AWD models.
📚 Vehicle History
Brand Heritage
Cadillac History:
Cadillac, a division of General Motors, has a long history of producing American luxury vehicles known for comfort, style, and technological innovation.
Model Evolution
Sts Generation:
Second generation (2005-2011), based on the GM Sigma platform.
Sts Mid-Cycle Refresh:
Received updates for the 2008 model year, including styling revisions and powertrain enhancements.
Production
Production Location:
Lansing Grand River Assembly, Lansing, Michigan, USA.
Discontinuation:
The STS was discontinued after the 2011 model year.
🏆 Awards & Recognition
Recognitions
Jd Power Awards:
The Cadillac STS has received various J.D. Power awards for initial quality and dependability in its segment during its production run.

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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