Introduced in late 2004 on the shared C1 platform, the Ford Focus Mk2 grew in dimensions and interior refinement. Offered in hatchback, saloon, estate, and Coupé-Cabriolet body styles, it fits into Ford Focus maintenance plans with proven structural solidity. A major facelift in 2008 introduced kinetic exterior styling and updated instrument panels.
Engine choices range from the naturally aspirated 1.6 / 1.8 / 2.0 Duratec petrol units to the frugal 1.6 / 2.0 TDCi diesels fitted with a cambelt. Performance flagships feature the legendary ST 2.5 Turbo 5-cylinder (Volvo modular) engine (225 hp). Regular oil changes every 15,000 km are critical on all TDCi engines to protect the turbocharger.
Key failure modes are well-documented across the range. On 1.6 TDCi diesels, leaking injector copper washers cause oil contamination and turbo failure. On the 2.5 Turbo 5-cylinder, a ruptured PCV diaphragm creates a high-pitched whistle. Electrical issues include instrument cluster solder joints and CAN bus communication errors.