Vehicle Segment:
Full-size luxury sedan
Competitors 2009:
Lincoln Town Car, Chrysler 300C, BMW 7 Series, Mercedes-Benz S-Class, Lexus LS 460.
Manual Advantage:
Vehicle-specific, factory-authored content, providing exact procedures used by dealership technicians, unlike generic repair guides.
Digital Format Benefits:
Searchable, printable on-demand, zoomable images, eliminates physical wear and tear, portability.
Vehicle Models Covered:
All 2009 Cadillac DTS models
Repair Scope:
A-Z comprehensive repairs
Estimated Page Count:
Varies based on specific sections printed, but represents a complete factory manual equivalent.
Type:
Factory Service and Repair Manual
Powertrain:
Engine mechanical, control systems, fuel service, emission control, intake/exhaust, cooling, lubrication, ignition, starting, charging, automatic transmission, manual transmission, transfer case, propeller shaft, drive shaft, differential, axle.
Chassis:
Suspension, tire and wheel, brake control, brakes, parking brake, steering column, power steering.
Electrical And Body:
Air conditioning, supplemental restraint system (SRS), seat belts, engine immobilizer, cruise control, wiper and washer, door locks, meters, audio/visual systems, horn, windshield/glass/mirrors, instrument panel, seats, engine hood/doors, exterior and interior trim, general electrical systems, multiplex/CAN communication.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, symptom-based diagnostics.
Repair And Rebuild:
Step-by-step instructions for disassembly, repair, and reassembly of all major components and systems.
Wiring Schematics:
Complete electrical wiring diagrams for all vehicle systems.
Depth:
Factory-level detail, equivalent to dealership technician manuals. Covers basic maintenance to advanced diagnostics and complete component overhauls.
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac compatible.
Software Requirements:
Adobe PDF Reader, Winzip (free to download).
Printability:
All pages are fully printable. High-resolution diagrams and illustrations.
Binding:
Digital (PDF format, no physical binding)
Paper Type:
N/A (Digital format)
Engine Code:
LD8 (3.6L V6 VVT DI) and LY7 (3.6L V6 VVT DI) were options in earlier years, but for 2009, the primary engine was the 4.6L Northstar V8 (L37).
Engine Description:
4.6L DOHC V8 Northstar with Variable Valve Timing (VVT)
Horsepower:
Approximately 292 hp @ 6300 rpm (for L37 engine variant)
Torque:
Approximately 288 lb-ft @ 4500 rpm (for L37 engine variant)
Fuel Delivery:
Sequential Fuel Injection (SFI)
Fuel Type:
Premium Unleaded Gasoline
NHTSA Front Driver Impact:
5-Star (2009 model year)
NHTSA Front Passenger Impact:
5-Star (2009 model year)
IIHS Front Crash Rating:
Good (2009 model year)
IIHS Side Crash Rating:
Good (2009 model year)
IIHS Rear Crash Rating:
Good (2009 model year)
Traction Control:
Standard
Electronic Stability Control:
Standard (StabiliTrak)
Airbags:
Driver, front passenger, front side-impact, curtain side-impact airbags.
Oil Change Interval:
Every 7,500 miles or 12 months (with synthetic oil), or as indicated by the Oil Life Monitor system.
Tire Rotation Interval:
Every 7,500 miles
Coolant Flush Interval:
Initially at 150,000 miles, then every 50,000 miles thereafter (Dex-Cool).
Engine Oil Type:
SAE 5W-30 Synthetic (meeting GM specification GMW15489)
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Coolant Type:
GM P/N 12378330, Orange Long-Life (Dex-Cool) coolant
Northstar Headgaskets:
While improved in later Northstar generations, earlier versions were known for head gasket issues; the 2009 DTS typically has more robust head gaskets, but the manual would detail any specific checks.
ABS Wheel Speed Sensors:
Can be susceptible to failure, leading to ABS and traction control warnings.
HVAC Blend Door Actuators:
Common failure point causing temperature control issues.
Brand Legacy:
Cadillac, founded in 1902, is an American luxury automotive marque, known for pioneering automotive technologies and establishing standards for luxury and comfort.
Dts Lineage:
The DTS (Deville Touring Sedan) is the successor to the Cadillac Deville, representing the final generation of Cadillac's long-standing large sedan tradition before its discontinuation.
Production Years Dts:
2006-2011
Manufacturing Location:
Hamtramck, Michigan, USA
