2003 Mercedes-Benz C240 Service and Repair Manual

This factory service and repair manual for the 2003 Mercedes-Benz C240 includes both the 4-door wagon and the 4-door sedan, in Base and 4Matic trims. One engine serves them: a 2.6L V6, naturally aspirated and gasoline-fueled, with SOHC valve gear. The manual covers wagon body work and the 4Matic trim alongside the V6 both bodies share.

Engines covered

• 2.6L V6 — SOHC, naturally aspirated, gasoline

Body styles covered

• 4-door wagon
• 4-door sedan

Trims covered

• Base
• 4Matic

Known issues on the 2003 C240. The 2003 C240 has 44 owner complaints on record, the biggest groups being electrical (10), fuel and propulsion (8) and air bags (6). Four complaints reported a crash, two reported a fire and two reported an injury. Eleven additional complaints were lodged against the 2003 C-Class line. Three recalls apply to certain 2003 C240 vehicles, and they share one failure: the glass panel of the sunroof could work loose from its frame and fall off the car. Fuel system diagnostics, air bag wiring diagrams and sunroof procedures with torque values are covered.