A used car that breaks down after you buy it is frustrating, and learning the dealer hid the problem makes it worse. Figuring out which California protections apply to your purchase can help you assess your options.
Establishing warranty coverage
California’s lemon law, the Song-Beverly Consumer Warranty Act, protects you when a dealer sells a used car with its own express warranty. If the seller cannot fix a covered defect after a reasonable number of tries, you may receive a refund or replacement.
In 2024, the California Supreme Court held that leftover factory coverage alone does not qualify a used car for the automaker’s refund-or-replace remedy. The manufacturer must issue its new car warranty as part of your sale. You may still have a breach of warranty claim under contract law.
Recognizing deceptive sales practices
Comparing what the listing, your contract and the salesperson’s messages said about the car with its actual history is often how buyers learn the dealer was not truthful. Unlawful conduct includes:
- Hiding that the automaker bought the car back under the lemon law
- Concealing known defects that the dealer had a duty to disclose
- Misstating how long the warranty lasts or what it covers
California law requires a dealer to give you written notice of a buyback and obtain your signature before the sale. A missing notice may signal that the dealer broke this rule, but proving an intent to mislead you takes more evidence.
Pursuing claims for dealer misrepresentation
A dealer that misstates a car’s history or condition may violate California’s Consumers Legal Remedies Act. You can sue under that law alongside a warranty case, which concerns whether the car works as promised. A deception claim, by contrast, requires proof that a false statement or a failure to disclose required facts influenced your decision to buy and caused you harm.
If your car cost $50,000 or less, you may have three days to cancel the sale, subject to a 400-mile limit and other return conditions. Once that window closes, each repair order documents another attempt at fixing the problem.
You must send the dealer a written demand at least 30 days before you sue for damages under the Consumers Legal Remedies Act. The letter goes by certified or registered mail, with a return receipt requested. Each claim carries its own filing deadline, and some begin running on the day you bought the car.