Lemon Lawyers Share: Common Signs You Have a Case

When your car keeps visiting the shop more than your driveway, it’s natural to wonder: do I have a lemon law case? ZapLemon’s California lemon lawyers hear the same patterns again and again from frustrated drivers. Below, we break down the common warning signs and the basic requirements under California’s lemon law—so you can understand what might qualify and what steps to take next. This article is general information, not legal advice, and your facts matter, so consider speaking with an attorney about your specific situation.

Common Warning Signs Your Car Might Be a Lemon

One of the strongest signals is repetition: the same issue keeps coming back despite multiple repair attempts under warranty. Maybe the check engine light returns a week after each visit, the transmission still shudders at highway speeds, or your EV continues to lose range or fails to charge properly. If a defect substantially affects how you use the car, its value, or your safety—and the dealer can’t fix it after reasonable tries—you might be looking at a potential lemon law situation.

Safety-related problems raise red flags quickly. Examples include brake failures or grinding, steering pull or vibration, engine stalling, airbag or seatbelt warnings, battery or high-voltage faults in hybrids/EVs, and fuel or water leaks. Even “intermittent” issues count. If a problem is likely to cause serious injury and the dealer can’t correct it after a couple of attempts, that’s the kind of pattern California’s law takes seriously.

Time out of service also matters. If your car spends 30 or more cumulative days in the shop for warranty repairs—especially early in ownership—that can be a key indicator. Watch for telltale signs on paperwork, like repeated “could not duplicate” notes when you can reliably reproduce the issue, or parts replaced more than once without a fix. Practical tip: keep every repair order, note dates and mileage for each visit, describe symptoms in detail, and save photos or videos that show the problem.

What California’s Lemon Law Requires to Qualify

California’s lemon law (part of the Song-Beverly Consumer Warranty Act) generally applies to vehicles with a manufacturer’s warranty that develop defects covered by that warranty. The defect must substantially impair the vehicle’s use, value, or safety, and the manufacturer or its authorized dealer must have had a reasonable number of opportunities to repair it. The problem needs to arise during the warranty period, even if repairs continue afterward.

There’s also a legal “presumption” (often called the Tanner Consumer Protection Act) that can make proving a case easier if certain things happen within the first 18 months or 18,000 miles, whichever comes first. The presumption may apply if: the manufacturer had two or more attempts to fix a defect that could cause serious injury or death; or four or more attempts to fix the same non-safety defect; or the vehicle was out of service for repairs for more than 30 total days. Falling outside these numbers does not automatically defeat a claim—you may still qualify—but meeting them can strengthen it.

The law can cover new and certain used vehicles if they were sold or leased with a manufacturer warranty in California. It can also extend to some small businesses, but eligibility details vary. Remedies can include a repurchase or replacement and, in some cases, incidental costs—but outcomes depend on the facts and the law, and no result is guaranteed. Practical steps now: confirm your warranty is active, gather all repair records and communications, and avoid modifications that could complicate coverage. Then speak with a lawyer who can review your paperwork and timelines.

This article is for informational purposes only, is not legal advice, and does not create an attorney–client relationship. Prior results do not guarantee a similar outcome. For advice about your specific situation, please consult an attorney licensed in California.