How Lemon Laws Work

Lemon Laws by State
Remember that there are laws designed to protect you and assure that your car either gets repaired, replaced or that you get a refund for it.
Remember that there are laws designed to protect you and assure that your car either gets repaired, replaced or that you get a refund for it.
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Every state in the U.S. has some kind of lemon law, but the specific provisions vary from state to state. In fact, your car may be considered a lemon in some states and not in others, so be warned in advance that your local laws may or may not offer you strong protection against all unscrupulous manufacturers and dealers. Let's look at a few examples here:

California lemon law: California has one of the strongest lemon laws in the country, the Song-Beverly Consumer Warranty Act. It requires you to go to the manufacturer's local representative -- this is usually the dealer -- to get the car repaired. If they can't fix the problem that's covered under the written warranty within a reasonable number of tries, they have to replace the vehicle or refund the purchase price minus the cost of any third-party parts you may have added on. However, the manufacturer can deduct from this refund an amount that covers how much use you've gotten out of the car before you first brought it in for repair. This amount is calculated by this formula:

  • Number of miles on vehicle when brought in for repair ÷ 120,000 × the original cost of the vehicle = your refund

Does it make your head hurt to read that? Maybe an example would make it clearer. For instance, let's suppose that the vehicle has 10,000 miles on it when you bring it in. Divide 10,000 by 120,000 and you get -- excuse me while I get out my calculator -- 0.083333 ... Now suppose the original cost of the vehicle is $40,000. Multiply that by 0.083333 ... and you get $3,333.33. The manufacturer can deduct that amount from your refund. Your refund would then be $36,666.67. That's pretty simple arithmetic, even if it's a bit difficult to do in your head, especially if the amounts aren't neatly rounded numbers like the ones I used.

But the lemon law only kicks in if the manufacturer has had a "reasonable number" of attempts at repairing the problem. What's a reasonable number? Under California law, this isn't a fixed number; it changes depending on a number of factors, including whether the car was purchased during the previous 18 months (making it essentially new) and whether the problem being repaired is life-threatening. (A car still covered by a "new warranty" is also considered new.) The newer the car and the more life-threatening the problem, the fewer repairs should be needed to fix it, perhaps as few as one. If the repairs have taken the car out of service for more than 30 days the repair time is also considered unreasonable.

Other lemon laws: Most states have lemon laws that are similar. Almost all of them give the manufacturer a maximum of four times to repair a problem covered under the car's warranty. If they can't, the car's a lemon. But some state lemon laws are weaker than others. At times manufacturers have been accused of moving cars with known defects to those states for sale. What are your chances of being caught with one? Fortunately, only about one in 300 cars sold in the United States have been determined to be lemons, so the odds that you'll need lemon law protection beyond that covered by federal warranty law are pretty slim.

Author's Note: How Lemon Laws Work

Nobody wants to be stuck with a lemon. I've been lucky in that I've never bought a new car that had any significant problems caused by manufacturer's defects. (Problems caused by my own stupidity are another issue.) Chances are you won't get stuck with a genuine lemon either. But if you do, remember that there are laws designed to protect you and assure that your car either gets repaired, replaced or that you get a refund for it. There's no reason to drive around in a car that doesn't work properly, especially if the car's problems are potentially life-threatening. In fact, if you believe that there are problems with your car that could lead to a fatal accident and the car is still under warranty, get it to a dealer immediately. You should be able to get a satisfactory repair or replacement on the first try. In most places, it's the law.

Related Articles


  • Car "Idaho Lemon Law." (Dec. 3, 2012)
  • Deseret "Utah's Lemon Law Is Good, But National Law is Better." (Dec. 3, 2012)
  • Grimes & Reese. "Understanding the Magnuson-Moss Warranty Act." (Dec. 3, 2012)
  • "Magnuson-Moss Warranty Act." (Dec. 3, 2012)
  • State of California Department of Justice. "Motor Vehicle Warranty and Lemon Law." (Dec. 3, 2012)

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