If your “new-to-you” car is spending more time in the shop than in your driveway, you’re not alone. California’s consumer protection laws offer strong remedies for seriously defective vehicles, but it can be hard to tell when a frustrating car crosses the line into “lemon” territory. Here’s how to spot the red flags—and what to do next.
5 Signs Your Car Might Be a Lemon in California
In everyday terms, a “lemon” is a vehicle with a substantial defect that the manufacturer can’t fix after a reasonable number of attempts while it’s under warranty. California’s Song-Beverly Consumer Warranty Act (often called the California Lemon Law) applies to new vehicles and many used vehicles that are sold or leased with a manufacturer’s warranty. The law focuses on defects that affect use, value, or safety—things like transmission failures, brake issues, stalling, electrical system glitches, or chronic check-engine warnings.
Sign 1: You’ve returned to the dealer multiple times for the same issue and it keeps coming back. Recurring repairs are a classic symptom of a lemon, especially when the dealership acknowledges a problem but the fix doesn’t last. Sign 2: A safety-related defect isn’t resolved promptly—think brakes, steering, airbag or seatbelt warnings, or a stall at highway speed. Serious safety defects may require fewer repair attempts to raise legal concerns. Sign 3: Your car has been stuck in the shop for an extended period. As a general guidepost, California law recognizes a presumption when a vehicle is out of service for repair for a total of 30 or more days during the first 18 months or 18,000 miles, whichever comes first.
Sign 4: The problems started early and under warranty, and they’re substantial. Examples include transmission shuddering, rough shifting, engine misfires, electrical drains, infotainment system failures that affect backup cameras, or persistent sensor faults. Sign 5: You’re told “no fix is available,” “it’s a known issue,” “operating as designed,” or you’re sent home with software updates that don’t hold. If the dealership or manufacturer acknowledges a defect but can’t provide an effective repair within a reasonable number of attempts, that’s a major warning sign. Note: Many used vehicles still have remaining factory warranty coverage or a certified pre-owned warranty, so don’t assume lemon law concepts only apply to brand-new cars.
Next Steps in California: Documentation and Help
Start with documentation. Keep every repair order and invoice, even for “no trouble found” visits. Make sure your concern is written clearly on the work order before you sign; ask the advisor to use specific symptoms (e.g., “vehicle stalls at 45 mph after 20 minutes of driving”) rather than vague language. Track dates in and out, odometer readings, and days your car is unavailable. Save emails and texts with the dealer or manufacturer, and take photos or short videos of the issue when safe to do so.
Give the manufacturer a fair chance to repair the vehicle. Schedule repairs with an authorized dealership, and if the same problem returns, mention your prior visits. Ask about technical service bulletins (TSBs) or recalls. Keep receipts for towing, rentals, or rideshares you paid due to the breakdown. Some manufacturers offer dispute resolution or arbitration programs—these can be options to consider, but they are not the only path. Every situation is different, and timelines or requirements can vary depending on warranty terms and the nature of the defect.
When the problems persist, consider getting professional guidance. An attorney can explain how California’s lemon law may apply to your facts, including whether the “lemon law presumption” timeline might be relevant and what remedies could be available under the Song-Beverly Act. A consultation can also help you understand common pitfalls, like missing paperwork or accepting “goodwill” fixes that don’t address the core defect. ZapLemon helps Californians sort through these issues so you can make informed decisions about your next step.
ZapLemon is here to help you understand your rights, organize your records, and weigh your options if your car seems like a lemon. This article is for informational purposes only and is not legal advice. Reading it does not create an attorney–client relationship. Laws and outcomes depend on specific facts, and past results do not guarantee a similar result. If you believe your vehicle may qualify as a lemon, contact ZapLemon at [phone number] or visit [website] to request a consultation.