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2005 Volvo S40 Review
Volvo's compact S40 sedan looks great and has a nicely appointed interior. The fact that it's available with a turbocharged engine and all-wheel drive only heightens its appeal. The S40 has two ...

Under the Hood
A 2.4-liter inline-five-cylinder produces 168 horsepower in the 2.4i. High-performance T5 editions employ a turbocharged 2.5-liter inline-five-cylinder that now generates 227 hp (up from 218 hp) a ...

Oil specifications
Engine oil must meet the minimum ILSAC specification GF-4, API SL, or ACEA A1/B1. Lower quality oils may not offer the same fuel economy, engine performance, or engine protection. Depending on ...