California · used cars
In 2024 the California Supreme Court decided the question most used-car owners get wrong. Rodriguez v. FCA US LLC (2024) 17 Cal.5th 189: the Song-Beverly refund-or-replacement remedy (§1793.2(d)(2)) requires a new-car warranty issued with your sale. A car bought on the prior owner's leftover warranty does not qualify — certified pre-owned or not — unless the warranty was issued at that sale.
Private-party purchases are outside the remedy. Whatever your answer, the dated repair log is the evidence every surviving route runs on.
Your repair-log tracker, your state's notice letter, the buyback worksheet on your state's own formula, and your deadline calendar.