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  1. New Rotors: Rust-Free vs. Rusty

    Care, Maintenance & Service - Chevy Volt
    I recently had the rear rotors on my 2011 replaced. They assured me I would get the special FNC heat treated rust-free rotors like those that came with the car. As you might guess, the OEM rotors they installed started showing rust almost immediately. Meanwhile the 8.5 year old front rotors are...
  2. What ever happened to rotor FNC/Ferritic Nitro-Carburizing?

    Mechanical Systems - Chevy Volt The first vehicle to benefit from FNC-treated rotors was the 2009 Cadillac DTS. It was followed in 2011 by the Chevrolet Impala, Malibu and Volt and the Buick...