Time matters in California lemon law. The rules don’t give you endless chances to get a defective vehicle fixed or to bring a claim. Below, ZapLemon explains the key time limits California consumers should understand—what clocks apply, how they work, and simple steps you can take now to protect your rights.
California Lemon Law Deadlines You Should Know
California’s lemon law lives in the Song-Beverly Consumer Warranty Act. It helps when a car, truck, SUV, or EV you bought or leased in California can’t be fixed after a reasonable number of attempts during the warranty period. The catch: these protections are time-sensitive. Several different “clocks” can matter at once, including your warranty term, the 18 months/18,000 miles presumption window, and how many days your vehicle has been out of service for repairs.
The famous 18 months/18,000 miles rule is not a filing deadline—it’s a presumption that can make your case easier to prove if, early on, you had repeated repair attempts for the same defect, a serious safety defect, or 30+ total days in the shop. If you’re outside that window, you may still have a valid claim; you just won’t have the presumption working in your favor. What usually matters is whether the manufacturer had a fair opportunity to fix substantial defects while the vehicle was under warranty.
Warranty timing also matters. Express warranties vary by brand and component, and an implied warranty of merchantability typically lasts up to one year on new vehicles (shorter for many used sales), though exact terms depend on your purchase. California law can “toll” or pause certain warranty periods while the vehicle is in for repairs, which is one reason repair orders and dates are so important. Keep every service record, note the mileage at each visit, and confirm that each concern you report appears on the repair invoice.
What the Statute of Limitations Means for You
Separate from warranty timing is the statute of limitations—the deadline to file a lawsuit. In California, many lemon law and related warranty claims generally must be filed within four years. The clock usually starts when you knew or should have known the manufacturer couldn’t or wouldn’t fix the problem after a reasonable number of repair attempts, not necessarily on the day you bought the car.
That four-year window can be affected by other circumstances. Some laws recognize “tolling,” which can pause the clock in limited situations (for example, certain periods when a vehicle is in the shop, active-duty military service, or bankruptcy stays). Other legal theories, like fraud or certain consumer protection claims, may have different time limits. Don’t assume that recalls, technical service bulletins, or entering a manufacturer’s arbitration program automatically reset the clock—those details are fact-specific and worth discussing with a professional.
What should you do now? Act sooner rather than later. Gather your repair orders, warranty booklet, purchase or lease contract, and any emails or texts with the dealer or manufacturer. Track dates and mileage for each visit. If you’re still experiencing issues, schedule a service appointment and clearly describe the symptoms so they’re documented. Then contact a California lemon law attorney to review your situation and the deadlines that apply to you.
This article is for general informational purposes only, is not legal advice, and does not create an attorney-client relationship. Attorney advertising. Past results do not guarantee similar outcomes. If you believe your vehicle may qualify as a lemon—or if you simply want to understand your time limits—contact ZapLemon at (310) 489-3017 or visit https://zaplemon.com to request a consultation.