Quick answer
Sometimes. Since the California Supreme Court's 2024 decision in Rodriguez v. FCA US, the lemon law's buyback-or-replace remedy no longer covers a used car just because part of the original manufacturer's warranty is left. A used car can still be protected if the dealer gave you its own written warranty, and other California laws may apply.
Key takeaways
- The lemon law's strongest remedy (refund or replacement from the manufacturer) applies to "new motor vehicles."
- In Rodriguez v. FCA US (2024), the court held that a used car sold with leftover factory warranty is not a "new motor vehicle."
- Demonstrator cars and other vehicles sold with a full new-car warranty can still count as new.
- If a dealer or seller gave you a written warranty on a used car, Song-Beverly can still require that seller to honor it.
- Misrepresentations about a used car's condition can also be dealer fraud under other laws.
What changed in 2024
For years, many California buyers of used cars with some factory warranty remaining brought lemon law claims against the manufacturer. In October 2024, the California Supreme Court decided Rodriguez v. FCA US, LLC. The court unanimously held that the Song-Beverly Act's definition of a "new motor vehicle" does not include a used car just because some of the manufacturer's original warranty was still in effect when it was resold.
In practical terms, if you bought a used car from a used car lot and the only warranty left was what remained of the original factory warranty, the manufacturer generally does not have to buy the car back or replace it under the lemon law.
When a used car can still be covered
- Demonstrators and similar vehicles: the law's definition still covers a dealer-owned vehicle or demonstrator sold with a manufacturer's new car warranty.
- A dealer's own written warranty: if the dealer gave you an express warranty (for example, a 30-day or 90-day written warranty), Song-Beverly requires the dealer to honor it, and implied warranties come with it.
- Certified pre-owned programs: a CPO warranty is a written warranty, and whoever issued it must honor its terms. Whether the lemon law's buyback remedy applies depends on the facts, so have the paperwork reviewed.
- Problems the dealer hid or lied about: if the dealer misrepresented the car's condition or history, you may have a dealer fraud claim instead of (or in addition to) a warranty claim.
Why the paperwork matters
Whether a used car is covered usually comes down to documents: the purchase contract, the buyer's guide sticker on the window, any warranty booklet or certificate, and every repair order. Repair orders matter most, because they show the problem, the date, the mileage, and what the shop did.
If the window sticker said "As Is" and you got no written warranty, warranty-based claims are much harder. Fraud-based claims may still be possible if you were told something false.
What to do next
- Find your purchase contract, the window buyer's guide, and any warranty documents.
- Collect every repair order for the problem. Ask the shop for copies if you don't have them.
- Write down what the salesperson told you about the car's condition and history, with dates.
- Use the lemon law checker, then request a free case review if you think the law may apply.
Frequently asked questions
Sources
- California Civil Code § 1793.2 (Song-Beverly Consumer Warranty Act)
- Rodriguez v. FCA US, LLC (Cal. Supreme Court, Oct. 31, 2024), 17 Cal.5th 189
- California Civil Code § 1795.5 (warranties on used goods)
This website provides general information, not legal advice. Laws change and every situation is different. Talk to a licensed attorney in your state about your specific facts.
More on this topic: California lemon law overview