Start with the records. Repair orders, warranty documents, mileage, and days out of service are more useful than general assumptions about whether a vehicle qualifies.
If your car keeps going back to the shop for the same problem, you’re probably wondering when enough is enough. California’s Lemon Law (part of the Song-Beverly Consumer Warranty Act) protects buyers and lessees of new and certain used vehicles, but a key piece of the puzzle is whether the manufacturer had a “reasonable number of repair attempts.” Understanding what that means—and how to document it—can help you decide your next steps. The information below is designed to explain the concept in plain language so you can spot the warning signs and protect your rights.
What Counts as a Reasonable Repair Attempt?
A “reasonable repair attempt” generally means you presented your vehicle to the manufacturer or an authorized dealer for diagnosis and repair of a warranty-covered defect, and they had a fair opportunity to fix it. The issue should be a nonconformity that substantially impairs the vehicle’s use, value, or safety—not normal wear, aftermarket modifications, or damage. Even if the repair order says “could not duplicate” or “no problem found,” your visit can still count as an attempt if you reported the symptoms and the dealer evaluated the issue.
Documentation is crucial. Keep every repair order, invoice, and warranty receipt, and make sure each lists your complaint in your own words, the mileage, dates in and out, and what work was performed. If the same symptom keeps coming back—say, a stalling engine, a recurring check engine light, or a brake vibration—your paperwork should show the pattern. Days your vehicle spends at the dealership for diagnosis, waiting for parts, or test driving can matter too, especially if the car is out of service.
Where and how you seek help also matters. California Lemon Law focuses on opportunities given to the manufacturer and its authorized facilities, so repairs at independent shops usually won’t count unless the manufacturer directed you there. If the vehicle is unsafe to drive, consider towing it to the dealer and note why. If a dealer refuses to schedule you promptly, document your attempts to make an appointment, escalate to the manufacturer’s customer care line, and keep records of calls, emails, and case numbers.
How Many Repair Attempts Does California Require?
California does not set a single magic number for every case. Instead, it uses both a general “reasonableness” standard and, in some situations, a legal presumption known as the Tanner Consumer Protection Act. Under that presumption, if within the first 18 months or 18,000 miles: (1) the dealer attempted repairs two or more times for a defect likely to cause death or serious bodily injury, or (2) four or more times for the same non-safety defect, or (3) the vehicle was out of service for repairs for a total of 30 or more days, the law presumes the manufacturer had a reasonable number of attempts. This presumption helps consumers, but it is not the only path to a claim—cases can still qualify outside these mile/time windows based on the overall facts.
“Serious safety” issues are problems that create a significant risk when driving—for example, brake failures, steering loss, airbag malfunctions, fuel leaks, or sudden loss of power. Other recurring defects that affect use or value—such as persistent transmission shuddering, repeated infotainment failures that disable backup cameras, or chronic wind-noise and water leaks—can also qualify, even if they’re not life-threatening. For the 30-day rule, the out-of-service time is cumulative and typically must be due to repair of the nonconformity; some delays outside the manufacturer’s control may not count.
Practically speaking, don’t wait for a specific count if the vehicle is unsafe or the defect keeps returning. Keep presenting the vehicle to the authorized dealer, ask that your complaint be documented clearly on each repair order, and consider notifying the manufacturer in writing after repeated failures. If the dealer proposes a “final attempt,” get the appointment and any parts orders in writing. And if you think your vehicle might be a lemon, speak with a professional to evaluate your situation based on your records and warranty terms.
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Use the case-review form to share the warranty, repair orders, dates, mileage, and supporting facts an attorney would need to evaluate, or call (844) 927-5366.
Attorney advertising. General information is not legal advice and does not create an attorney-client relationship. No result is promised or guaranteed.