When a new or used vehicle keeps going back to the shop for the same problem, it’s more than frustrating—it’s disruptive and expensive. California’s Lemon Act, part of the Song-Beverly Consumer Warranty Act, sets rules for how manufacturers must stand behind their warranties. Below, we explain what that means in everyday terms and how those responsibilities can affect your rights as a California driver.
What the Lemon Act Means for California Drivers
California’s Lemon Act is a consumer protection law that requires manufacturers to repair vehicles that have defects covered by the warranty. If the defect isn’t fixed after a reasonable number of attempts, the law may require the manufacturer to replace the vehicle or refund the purchase price, minus a mileage offset. “Defect” here generally means a problem that substantially impairs the use, value, or safety of the vehicle, such as recurring transmission slips, stalling engines, faulty brakes, electrical failures, or inoperable airbags.
The law applies to many new vehicles and certain used vehicles that are still under the manufacturer’s warranty. It also covers problems that arise within the warranty period—even if some repair attempts happen later. In practice, a “reasonable number” of repair attempts depends on the circumstances. For serious safety issues (like brake or steering failures), fewer attempts may be considered reasonable. For other issues, the history of repairs—how many times you’ve gone in and how long your car has been out of service—matters. A common rule of thumb is that 30 or more cumulative days in the shop within the warranty period can be significant.
For drivers, the key is documentation. Keep every repair order, invoice, and diagnostic report. Note the dates, mileage, and the exact complaint you reported, even if the dealership writes “could not duplicate.” Track how long your car is out of service, whether you used a loaner, and any towing or rental expenses. These details help show a pattern and can make it easier to evaluate whether your situation might meet California’s Lemon Act standards.
Manufacturer Duties: Repairs, Refunds, and You
Under California’s Lemon Act, the manufacturer (through its authorized dealers) has a duty to repair defects covered by the warranty within a reasonable time and number of attempts. That means giving the dealer a fair shot to diagnose and fix the issue. If the same problem persists, or the vehicle spends extended periods in the shop, the manufacturer may have obligations to offer a buyback (refund) or a replacement vehicle. Many warranties also address towing and rental coverage during repairs—check yours to see what’s included.
If a buyback is offered, the refund typically includes the purchase price, taxes, registration, and certain incidental costs, minus a mileage offset for the use you got before the defect first appeared. A replacement vehicle is another option, but you don’t have to accept one if a refund is available. In some cases, the manufacturer may propose informal dispute resolution (like arbitration). Participation can be optional; if you consider it, review the rules so you understand timelines and what evidence you can present.
Practical steps can help you navigate the process. Provide clear, consistent descriptions of symptoms at each repair visit—“transmission shudders at 35–45 mph on light acceleration” is more helpful than “vibrates.” Ask for copies of all work orders when you drop off and when you pick up the car, even if no repair was performed. If problems continue, put the manufacturer on written notice—using certified mail can help you track delivery. Avoid modifying the vehicle in ways that could complicate warranty coverage, and keep records of out-of-pocket costs related to the defect, such as towing or rental cars.
This article is for general informational purposes only, is not legal advice, and does not create an attorney–client relationship. Every case is different, and outcomes depend on specific facts and applicable law. This content may be considered attorney advertising.
If you believe your vehicle may qualify as a lemon—or you’re unsure what to do next—contact ZapLemon for a consultation. Call 800-555-0199 or visit www.zaplemon.com. A consultation is necessary to obtain legal advice about your specific situation.