California’s Lemon Law can be a powerful tool for drivers stuck with a defective vehicle, but not every car problem qualifies—and even valid cases can be weakened by avoidable missteps. This article explains, in plain language, how California defines a “lemon” and the most common reasons claims stumble. It’s designed for information only and is not legal advice. If you’re dealing with repeat repairs, ZapLemon can help you understand your options.
What Counts as a Lemon Under California Law
California’s Lemon Law, part of the Song-Beverly Consumer Warranty Act, generally covers new and certain used vehicles sold or leased with a manufacturer’s warranty. A vehicle may be a “lemon” when a defect that substantially impairs use, value, or safety persists despite the manufacturer or its authorized dealer being given a reasonable number of chances to fix it. The law aims to make consumers whole when a warranty-backed vehicle simply can’t be repaired to conform to the warranty.
What’s a “reasonable number” of repair attempts? California’s Lemon Law includes a helpful presumption during the first 18 months or 18,000 miles, whichever comes first: two or more repair attempts for a serious safety issue, four or more attempts for other defects, or more than 30 total days in the shop can signal that the manufacturer has had a reasonable opportunity to repair. This presumption is not the only way to qualify; vehicles can still qualify outside these mile/month markers if the defect arose under warranty and repair opportunities were reasonable.
Examples of qualifying defects might include engine stalling, transmission slipping, brake failures, persistent check-engine or electrical issues, steering problems, or repeated infotainment system failures that affect safety or functionality. Strong documentation helps: keep all repair orders, warranty booklets, recall notices, and communications with the dealer or manufacturer. While remedies under the law can include repurchase or replacement and certain incidental costs, outcomes depend on the facts, and no result can be guaranteed.
Weak Claims: Common Pitfalls and How to Avoid
Many claims falter because there’s not enough proof that the manufacturer had real opportunities to repair the problem. Skipping visits, using non-authorized shops for warranty repairs, or leaving a dealership without a written repair order can undermine a case. So can declining a recommended repair, not describing symptoms clearly, or failing to bring the vehicle back when the issue recurs. If there’s a recall or technical service bulletin, not getting the update can also complicate things.
Coverage gaps are another source of weak claims. If problems start after the warranty expires—or if the vehicle was purchased “as is” with no remaining manufacturer warranty—the Lemon Law may not apply the same way. Claims can also be weakened by extensive aftermarket modifications, accident damage, neglect (like ignoring warning lights), or primarily commercial use outside the law’s small-business carve-outs. Out-of-state purchases, salvage titles, and vehicles not registered in California can introduce complexities that need individualized review.
You can strengthen a potential claim by consistently taking the car to an authorized dealer for warranty work, describing symptoms in detail (“stalls at low speed after 15 minutes,” not just “runs rough”), and requesting a repair order for every visit—even if “no problem found” is written. Keep a timeline, photos or videos when safe, and note dates your vehicle is out of service. If the issue persists, consider giving the manufacturer a final documented opportunity to fix it. Avoid signing any settlement or buyback documents without understanding them. For guidance tailored to your situation, contact ZapLemon to discuss next steps.
This article is for informational purposes only and does not constitute legal advice. Reading it does not create an attorney-client relationship, and past results do not predict future outcomes. If you believe your vehicle may qualify as a lemon—or you want help avoiding common claim mistakes—contact ZapLemon at (310) 489-3017 or visit zaplemon.com to request a consultation.