California Lemon Law and Warranty Fraud

California’s lemon law exists to protect drivers who keep returning to the dealership for the same unresolved problem. If your car spends more time in the shop than on the road, or a serious defect keeps coming back, you may have rights under the law—and you should also be alert to warranty issues that can slow or derail your claim. This article explains, in plain language, what California Lemon Law means for drivers and how to spot warranty fraud tactics that can undermine your repair history.

What California Lemon Law Means for Drivers

California’s Lemon Law, part of the Song-Beverly Consumer Warranty Act, is designed to protect consumers when a vehicle under the manufacturer’s warranty has defects that substantially impair use, value, or safety. In simple terms, if the manufacturer or its authorized dealer can’t fix a qualifying problem after a reasonable number of attempts, the manufacturer may be obligated to repurchase or replace the vehicle. This can apply to new cars and, in many cases, used vehicles still covered by the original manufacturer’s warranty (including some certified pre-owned vehicles).

What counts as a “reasonable” number of repair attempts depends on the facts. California’s Tanner presumption provides general guideposts: two or more attempts for a defect that could cause serious injury or death (for example, brake failure or steering issues), four or more attempts for other recurring problems, or the vehicle being out of service for repairs for a total of 30 or more days. These benchmarks typically apply during the first 18 months or 18,000 miles, but lemon rights can still be evaluated beyond that period while the warranty is in effect. Every case is fact-specific, and documentation matters.

Practical steps can strengthen your position. Always open a written repair order that clearly describes your complaint in your own words (e.g., “vehicle stalls at highway speeds,” “air conditioner intermittently blows hot air,” “transmission hesitates on acceleration”). Keep copies of every repair invoice, note dates and mileage, and save emails or texts with the dealer. If the dealer keeps your car overnight, make sure the repair order reflects those dates and request a loaner or rental documentation. Checking for recalls and technical service bulletins (TSBs), and test-driving with a technician to reproduce the issue, can also help create an accurate record.

Spotting Warranty Fraud: Records, Repairs, Rights

Warranty fraud, as it affects consumers, often looks like a dealership or service department manipulating paperwork or misrepresenting facts to avoid opening or properly documenting a warranty repair. Examples include refusing to write a repair order, coding a warranty repair as “customer pay,” labeling a repair as “goodwill” instead of warranty, or marking “no problem found” without performing a thorough diagnostic. In more extreme cases, records may show incorrect mileage or dates, or parts may be replaced without proper documentation.

Red flags include being told “we can’t open a repair order until it gets worse,” repeated “could not duplicate” notes when the problem is observable, or invoices that don’t match your experience (for example, the car was in the shop for five days, but the invoice shows only one day). Be cautious if you are asked to sign broad releases, arbitration agreements, or non-disclosure terms as a condition of warranty work, or if you see charges for diagnostic time you were told would be covered by warranty. Misstatements about coverage—such as claiming your entire powertrain warranty is void because of unrelated aftermarket accessories—also warrant a closer look at the fine print.

You can protect yourself by insisting on a written repair order every time, even if the shop says the issue is “normal” or “intermittent.” Ask the service advisor to include your full description, request copies of diagnostic reports and fault codes, and take photos or video of the defect when it happens. Track total days out of service, keep loaner/rental receipts, and review your warranty booklet to understand covered components and exclusions. If something doesn’t add up—like altered dates, missing lines, or “goodwill” entries replacing warranty coverage—consider escalating to the manufacturer and consulting a lemon law professional. Clear, consistent records make it easier to evaluate your rights under California law.

This article is for general informational purposes only and is not legal advice. Reading it does not create an attorney-client relationship with ZapLemon, and past results do not guarantee a similar outcome. Lemon law and warranty issues are fact-specific, and laws can change.