: Dealers cannot label a car as "certified" if it has a branded title (salvage, lemon law buyback), odometer discrepancies, or frame damage. They must provide a completed inspection report for any certified vehicle.
: You have the right to have a vehicle inspected by your own mechanic before purchase. buying a used car in california from a dealer
Unlike many states, California offers a way to return a used car, but it is —you must purchase it as an add-on. Car Buyer's Bill of Rights - California DMV - CA.gov : Dealers cannot label a car as "certified"
2. The Contract Cancellation Option (The "2-Day Cooling Off") Unlike many states, California offers a way to
California law mandates several disclosures and standards before you sign a contract:
: Dealers must provide an itemized list of all financial items (warranties, gap insurance, etc.) and show how they affect your monthly payment.