What Qualifies as a Lemon Car in California?

If your car keeps going back to the shop for the same problem, you may be wondering whether it qualifies as a “lemon” under California law. The short answer is that California’s lemon law protects consumers when a manufacturer can’t fix a substantial defect within a reasonable number of repair attempts while the vehicle is under warranty. Understanding what counts as a “lemon,” what issues qualify, and how repair attempts are evaluated can help you decide what to do next.

How California Defines a ‘Lemon’ Vehicle

In California, the Song-Beverly Consumer Warranty Act—often called the “California Lemon Law”—covers cars, trucks, SUVs, vans, and many motorcycles that are purchased or leased with a manufacturer warranty. The law generally applies to new vehicles, dealer-owned demonstrators, and many used or Certified Pre-Owned vehicles that are still covered by the manufacturer’s new-car warranty. Certain small-business vehicles may also qualify if they meet weight and fleet-size limits.

To be considered a “lemon,” the vehicle must have a defect that substantially impairs its use, value, or safety, and the manufacturer (usually through an authorized dealer) must have had a reasonable number of chances to fix it during the warranty period. California includes a helpful “presumption” for vehicles within the first 18 months or 18,000 miles: the vehicle may be presumed a lemon if (1) the same serious safety defect—one likely to cause death or serious injury—has been subject to repair two or more times, (2) the same non-safety defect has been subject to repair four or more times, or (3) the vehicle has been out of service for repairs for a total of more than 30 days. Even if your situation falls outside this presumption, your vehicle can still qualify based on the overall repair history.

There are limits and exceptions. The problem can’t be caused by misuse, neglect, or unauthorized modifications, and the manufacturer must be given a fair opportunity to repair the issue through an authorized facility. Typically, California law applies to vehicles bought or leased in the state; there are limited exceptions for active-duty military. If your vehicle qualifies, potential remedies can include a replacement or a repurchase, but outcomes vary depending on the facts, timing, and documentation.

Common Defects and Repair Attempts That Count

“Substantial” defects show up in many ways. Examples include engines that stall or overheat, transmissions that slip or hesitate, repeated “check engine” warnings, brake failures, loss of power steering, or electrical problems that knock out headlights or power windows. Safety-related issues like airbag or seat belt malfunctions, steering pull, defective ADAS features (such as lane-keep assist or automatic emergency braking), and fuel system leaks also commonly appear in lemon cases. Even persistent infotainment failures or battery drains can qualify if they significantly affect use, value, or safety and the dealer can’t fix them.

What counts as a “repair attempt”? Each visit where the dealer documents your complaint and performs diagnostics, software updates, adjustments, or part replacements typically counts. The attempts must occur while the vehicle is under the manufacturer’s warranty, and you generally need to give the manufacturer or an authorized dealer the chance to fix the problem. Time spent waiting for parts, tow-ins, and days in the shop all matter—California’s presumption looks at total days out of service and the number of attempts for the same defect.

Good records make a difference. Keep every repair order and invoice, even if the dealer “could not duplicate customer concern.” Make sure the service advisor accurately describes your symptoms (when it happens, how often, warning lights, noises, conditions like cold start or highway speeds). Keep a simple log with dates, mileage, photos or video of the problem, and any communications with the dealer or manufacturer. These everyday steps can help show the pattern of a defect and whether the manufacturer had a fair chance to fix it.

This article is for general informational purposes only, is not legal advice, and does not create an attorney–client relationship. Reading this page or contacting ZapLemon through this site does not create an attorney–client relationship. Every situation is unique; the facts, timing, warranty terms, and documentation all matter.

If you believe your vehicle may qualify as a lemon in California, contact ZapLemon for a consultation at 855-927-5366 or visit www.zaplemon.com. We can review your repair history, discuss your options, and help you understand the next steps.

Ready to See If Your Car Qualifies?

Send us your repair history or call. We’ll review your situation under California lemon law.