Automobile Lemon Law Explained by California Lawyers

If your car keeps going back to the shop for the same problem, you’re not alone—and you may have rights under California’s Lemon Law. This article, prepared for ZapLemon’s readers, explains the basics of the Automobile Lemon Law as California lawyers would describe it in plain English. You’ll find simple definitions, common examples, and practical steps you can take to protect yourself while you decide whether to seek a consultation.

What California’s Lemon Law Means for Drivers

California’s Lemon Law—part of the Song-Beverly Consumer Warranty Act—offers protections when a vehicle has defects that substantially impair its use, value, or safety and the manufacturer cannot repair them within a reasonable number of attempts. It generally applies to new vehicles and many used or leased vehicles that are still covered by the manufacturer’s warranty. If a vehicle qualifies, the law provides remedies such as a refund (often called a “buyback”) or a replacement, depending on the situation and the consumer’s choice under the statute.

“Reasonable number of attempts” doesn’t have a single definition for every case, but California gives guidelines known as the “lemon law presumption.” Within the first 18 months or 18,000 miles—whichever comes first—the law presumes a vehicle may be a lemon if: (1) the manufacturer/dealer has made two or more repair attempts for a defect that could cause death or serious bodily injury; (2) four or more attempts for any other defect; or (3) the vehicle has been out of service for repairs for a total of 30 or more days. This presumption is not the only way to qualify, and manufacturers can try to rebut it, but it’s a helpful benchmark for consumers tracking their repair history.

Coverage is broader than many people realize. Cars, trucks, SUVs, vans, many EVs, and certain motorhome components may be covered when sold or leased with the manufacturer’s express warranty. Certified pre-owned vehicles and other used cars can also be covered if the factory warranty still applies. One key requirement is giving the manufacturer or its authorized dealer a reasonable opportunity to fix the issue under warranty—so documenting those attempts is essential.

Common Vehicle Defects and Repair Attempt Rules

Not every glitch is a lemon, but recurring, warranty-covered defects that affect use, value, or safety are the focus of the law. Examples include engines that stall or overheat, transmissions that slip or shudder, steering that pulls or loses power assist, braking problems, and electrical issues causing no-starts or drained batteries. On EVs, look for charging failures, sudden loss of power, coolant system faults for the battery, or range/thermal management problems. Infotainment failures that repeatedly disable cameras, navigation, or safety systems can also be significant when they affect safety or core functionality.

How many times should you return for repairs? California’s presumption offers a roadmap: serious safety defects may trigger the presumption after two repair attempts; other issues after four; or 30+ cumulative days out of service. Each visit should be at an authorized service center, and you’ll want to ensure the concern is clearly recorded on the repair order. Even “no trouble found” or software updates logged in response to your complaint may matter for your records. Remember, these are guidelines—your situation may differ based on timing, mileage, and the nature of the defect.

Practical steps can make a big difference. Keep all repair orders, invoices, and towing receipts, and note dates, mileage, and symptoms in a simple timeline. Review your owner’s manual and warranty booklet to confirm coverage and maintenance schedules. If the problem persists, consider contacting the manufacturer’s customer care line and ask for a case number. Check for recalls or technical service bulletins (TSBs) related to your symptoms. Staying organized and continuing to present the vehicle for repair under warranty helps you understand your options later.

ZapLemon helps California drivers understand how the Lemon Law applies to real-world vehicle problems, from repeat stalling to persistent EV charging issues. While this article explains key concepts in everyday terms, it is for informational purposes only and is not legal advice. Reading this post does not create an attorney-client relationship, and past results are not a guarantee of future outcomes. Attorney advertising.