2020 Mercedes-Benz C63 AMG Service and Repair Manual

This factory service and repair manual for the 2020 Mercedes-Benz C63 AMG lists three trims this year, Base, Convertible and Coupe, alongside three body styles: four-door sedan, two-door convertible and two-door coupe. The engine does not change between them. It is a 4.0L V8, turbocharged and gasoline-fueled, with double overhead cams. Fuel delivery, turbocharger hardware, seating and lighting are among the systems the manual documents with specifications, torque values and wiring diagrams.

Engines covered

• 4.0L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan
• 2-door convertible
• 2-door coupe

Trims covered

• Base
• Convertible
• Coupe

Known issues on the 2020 C63 AMG. Nine recalls are recorded for the 2020 C63 AMG. In certain gasoline-engine cars, debris caught during assembly between the fuel rail and the injectors could let fuel escape, a fire risk near hot engine or exhaust parts, so dealers fitted a new rail and injectors. Certain 2020 C63 AMG vehicles may have had seats assembled incorrectly, which could fail to hold an occupant in a crash. On certain cars that have the panoramic roof, the panel between the windshield and the glass may have been poorly bonded after an earlier repair. Fuel rail and injector procedures, seat fastener torque figures and body diagnostics in the manual apply directly to that work.