Dealing with a car that keeps breaking down is frustrating, time-consuming, and expensive. California’s Lemon Law exists to protect buyers and lessees when a vehicle has chronic problems that the manufacturer can’t fix within a reasonable number of tries. Below, ZapLemon breaks down the basics in plain language so you can understand what the law typically covers, what it doesn’t, and the practical steps you can take right now to protect your rights.
What California’s Lemon Law Covers and Excludes
California’s Lemon Law—part of the Song-Beverly Consumer Warranty Act—generally covers new and used vehicles that are still under the manufacturer’s warranty and are used primarily for personal, family, or household purposes. It can also cover certain small-business vehicles if the business has no more than five vehicles registered in California and the vehicle’s gross weight is under 10,000 pounds. Cars, trucks, SUVs, many dealer “demo” vehicles, and the chassis or drivetrain of some RVs can qualify. If your vehicle has a defect that substantially impairs its use, value, or safety, and the manufacturer (through an authorized dealer) can’t repair it after a reasonable number of attempts, you may have remedies under the statute.
“Reasonable number of attempts” isn’t one-size-fits-all, but California provides a helpful guideline known as the Lemon Law presumption: during the first 18 months or 18,000 miles (whichever comes first), a vehicle is presumed to be a lemon if the same issue has been subject to repair four or more times, or two or more times for a defect that could cause serious injury or death, or if the car has been out of service for repairs for a total of 30 or more days. Examples of qualifying issues can include transmission slipping or harsh shifting, repeated stalling, brake failures, steering problems, persistent “check engine” lights with drivability issues, water leaks, or recurring electrical failures. Even if you’re outside those 18 months/18,000 miles, you may still have a claim if repairs occurred during the warranty—this presumption just makes your case easier to show.
There are important exclusions. The law generally does not cover problems caused by misuse, abuse, unauthorized modifications, or lack of proper maintenance. “As-is” private sales or dealer sales without a warranty usually aren’t covered (though a remaining manufacturer’s warranty can still trigger lemon law rights). Wear-and-tear items like brake pads or tires typically don’t qualify unless there’s an underlying defect. Service contracts or extended warranties are different from a manufacturer’s warranty and don’t automatically create Lemon Law rights. Finally, claims are usually tied to warranty-covered repairs performed by an authorized dealer, not independent shops.
Steps to Take: Records, Repairs, and Warranties
Start by gathering and organizing your paperwork. Keep every repair order and invoice, even for “no problem found” visits. Make sure each work order clearly lists your reported symptoms (for example, “vehicle shudders between 20–30 mph,” “engine stalls at stoplights,” or “water leak in passenger footwell”). Note dates in and out of the shop, mileage at each visit, and any days your car was unavailable. A simple folder—or a phone note with photos of receipts—can make a big difference later.
When you need repairs, use a manufacturer-authorized dealership so the visit counts under the warranty. Be consistent when describing the problem and ask the service advisor to capture your exact complaint on the work order before you sign. If the issue persists, return promptly and report that it was not fixed. For safety-related defects—like brake failures, power steering loss, or unintended acceleration—document each occurrence and seek repair immediately. If the vehicle is repeatedly out of service or the same defect keeps returning, consider notifying the manufacturer in writing and keeping a copy; some warranties ask for this “final repair opportunity” notice.
Review your warranty booklet. Confirm the in-service date (when the warranty clock began), the mileage/time limits, and any requirements about where to get repairs. If you purchased a used vehicle, check whether the factory warranty is still active or if the dealer provided a limited warranty. Remember that recalls and Technical Service Bulletins (TSBs) are separate from Lemon Law but can be relevant to diagnosis. If you’re unsure how the law applies to your situation, speaking with a California lemon law attorney can help you understand your options. While no outcome can be promised, early advice can help you avoid missteps and preserve your rights.
This article is for general informational purposes only, is not legal advice, and does not create an attorney-client relationship. Every situation is different, and you should consult an attorney for guidance about your specific circumstances. If you believe your vehicle may qualify as a lemon, contact ZapLemon at [phone number] or visit [website] to request a consultation.