Opel Commodore Repair Manuals

Free Opel Commodore repair manuals [pdf] for do-it-yourselfers. Content: general information; maintenance; common specs & procedures; DTC index (trouble codes); accessories & equipment; body & frame; brakes; driveline/axles; electrical; wiring diagrams; engine; engine performance; HVAC; lighting; restraints; steering; suspension; transmission.

The Opel Commodore C was introduced in 1977. Technical specs: Class: executive car; Platform: V body; Layout: front-engine, front-wheel drive; Body style: 2-door saloon, 4-door saloon, 5-door estate; Wheelbase: 105.0 in (2,668 mm); Length: 186.3 in (4,732 mm); Width: 37.8 in (1,722 mm); Height: 55.7 in (1,415 mm); Engines: 2.5L I6 produced 113 hp (85 kW); 3.0L I6 produced 128 hp (96 kW); 3.8L Chevrolet 230 I6 produced 140 hp (104 kW); 4.1L Chevrolet 250 I6 produced 155 hp (116 kW); Transmissions: 3-speed automatic; 4-speed manual.