Vehicle database
CADILLAC STS
Second Generation / 2007 / Sedan
North America / Selected Global MarketsCoverage: expanded
Year and trim selector
Choose the exact year and trim to see engine, oil and service details.
Engine codes by year
| Year | Trim | Engine codes | Displacement | Fuel system |
|---|---|---|---|---|
| 2007 | technical-profile | LH2, LC3 | 3.6L (3,564 cc) and 4.6L (4,558 cc) | Sequential multi-port fuel injection |
Oil capacity by engine
| Year | Engine codes | Oil type | Oil capacity | Fluid |
|---|---|---|---|---|
| 2007 | LH2, LC3 | SAE 5W-30 synthetic oil meeting GM dexos1™ specifications | Approximately 5.7 liters (6.0 US qt) service-fill including filter | Dexron VI automatic transmission fluid, approx. 12.1 liters |
Technical specifications
- Engines: LH2, LC3
- Transmissions: Not available, 4T80-E 4-speed automatic (V8), 4T65-E 4-speed automatic (V6), Dexron VI automatic transmission fluid, approx. 12.1 liters
- Tire sizes: 245/45R18, 255/40R19
- Bolt pattern: Verify by exact trim and wheel package
- Wheel torque: Verify by VIN and wheel package
- Battery: Verify by engine, market and equipment package
Fluids and service data
- Engine oil: SAE 5W-30 synthetic oil meeting GM dexos1™ specifications
- Transmission fluid: Dexron VI automatic transmission fluid, approx. 12.1 liters
- Coolant: Approximately 11 liters (11.6 US qt)
- Brake fluid: DOT 3 or DOT 4 brake fluid
Known problems
- Northstar engine intake manifold gasket leaks
- Fuel injector problems on V6 engines