If your “new” car spends more time at the dealership than in your driveway, you’re probably wondering how many repair attempts it takes before California Lemon Law kicks in. The short answer: it depends on the defect, your warranty, and how many opportunities the manufacturer has had to fix the problem. Below, we break down what counts as a “reasonable number” and how to document repairs so you can protect your rights without guessing.
California Lemon Law: What Is a Reasonable Number?
California’s lemon law is part of the Song-Beverly Consumer Warranty Act. It says manufacturers must repair defects covered by warranty within a reasonable number of attempts. There isn’t one magic number for every case, but California provides a helpful “presumption” during the first 18 months or 18,000 miles (whichever comes first): two or more attempts for a defect likely to cause serious injury or death (think: brakes or steering), four or more attempts for the same non-safety defect, or 30+ total days out of service for repairs. Meeting one of these benchmarks can trigger a presumption that the vehicle is a lemon—though it’s not required to win a claim.
Outside that 18-month/18,000-mile window, a car can still qualify as a lemon. The law looks at the total picture: how serious the defect is, how often it recurs, how long the car has been down for repairs, and whether the manufacturer had a fair chance to fix it under warranty. A single major safety failure might be “too many” if it happens again and remains unfixed; five or six visits for a constant stalling problem can also be unreasonable even if each attempt seems minor.
Consider everyday examples. Two repair attempts for a brake hydraulic issue that still makes the car pull hard under braking could be enough to raise legal concerns. Four trips for a transmission that clunks, slips, or hesitates despite software updates and part replacements may look unreasonable. Even non-safety issues can count: if the infotainment system repeatedly freezes, draining the battery and stranding you, or if “check engine” lights and rough running keep returning and the vehicle spends over a month total at the dealer, the pattern can satisfy the law’s standards.
Tips to Document Repairs and Preserve Your Rights
Start a repair paper trail from day one. Each time you visit the dealer, ask for a detailed repair order showing your complaint in your own words, the technician’s findings (cause), the fix performed (correction), the dates in and out, and the mileage in and out. Make sure warranty coverage is noted when applicable, and keep copies of invoices, parts lists, towing receipts, rental/loaner records, and any “no problem found” or “could not duplicate” notes—those still count as attempts.
Track the problem between visits. Keep a simple log with dates, mileage, weather/temperature, dashboard warnings, and what you experienced (stalling, hard shifts, loss of power, brake pull, steering vibration). Photos and short videos of symptoms can help a technician reproduce the problem—just do so safely. If possible, avoid clearing codes or disconnecting the battery before a dealer visit so diagnostic data remains stored.
Communicate clearly and escalate when needed. Ask the service department to open a case with the manufacturer and give you the case number. If repairs drag on or repeat, consider sending a written notice to the manufacturer summarizing the issues and repair history; keep a copy and proof of delivery. Check your warranty booklet for any dispute-resolution options. California has strict time limits and procedural requirements, so the safest next step is to get a consultation to review your specific facts before making decisions.
This article is for general informational purposes only, is not legal advice, and reading it does not create an attorney–client relationship. Results are not guaranteed and depend on the facts of each case. If you believe your vehicle may qualify as a lemon, contact ZapLemon for a personalized assessment at [phone number] or visit [website]. A consultation can help you understand your options under California’s lemon law and how to move forward.