This manual covers the Plymouth Savoy, Belvedere, and Plaza models manufactured for the 1957 and 1958 model years. These vehicles are notable for their distinctive Virgil Exner-designed 'Forward Look' styling, characterized by prominent tailfins and sweeping body lines. Offered with a range of V8 engines, including the 230 CID Flathead-6 and the 250 CID V8, these Plymouths provided a blend of modern aesthetics and accessible performance for their time, competing in the mid-size segment with offerings from Chevrolet and Ford. The chassis codes associated with these models are P30 and P31, with engine codes LP1 for the 230 CID and LP2 for the 250 CID engines.

This comprehensive Service and Repair Manual, comprising 517 pages in English, provides detailed guidance for the maintenance, diagnosis, and repair of your 1957-1958 Plymouth. It covers all essential systems, including engine overhaul and tuning, transmission service (manual and TorqueFlite automatic), chassis and suspension adjustments, brake system maintenance, and electrical system troubleshooting. Additionally, the manual details body and trim procedures, heating and ventilation systems, and accessory installation. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance, reliability, and longevity of these classic vehicles through clear instructions and technical specifications.