If your car spends more time at the dealership than in your driveway, you are not alone. California’s Lemon Law exists to protect consumers when a vehicle has repeating defects that the manufacturer cannot fix within a reasonable number of attempts while under warranty. Below, we outline the most common car problems that may be covered and what to document so you can make informed decisions about your next steps.
Common Defects Covered Under California Lemon Law
California’s Lemon Law (part of the Song-Beverly Consumer Warranty Act) generally applies when a defect substantially impairs the use, value, or safety of a vehicle and the manufacturer or its authorized dealer cannot repair it after a reasonable number of attempts during the warranty period. This can include new vehicles and, in many cases, used or certified pre-owned cars still covered by the manufacturer’s warranty. The issue does not have to appear on day one; it just needs to arise and be reported while the car is under warranty.
Safety-related defects are among the most common and serious. Examples include engine stalling or loss of power at highway speeds, brake failures or ABS malfunctions, steering problems that cause pulling or loss of control, and airbag or seatbelt system warning lights indicating the Supplemental Restraint System may not deploy correctly. Fuel system issues like strong fuel odors or leaks and electrical problems that cause the car to shut off or fail to start can also fall into this category. For electric vehicles, concerns may include sudden loss of propulsion, high-voltage battery faults, thermal warnings, or chronic charging failures.
Non-safety defects can also qualify if they substantially affect use or value. Transmission issues such as rough or delayed shifting, shuddering, or gear hunting are frequent complaints. Persistent electrical gremlins are increasingly common: infotainment systems that freeze or reboot, backup cameras that fail, or instrument clusters that go blank. Other recurring problems include water leaks leading to moldy interiors, HVAC systems that do not heat or cool properly, alignment issues that rapidly wear tires, power window and door lock failures, and paint or clear coat defects on newer cars. The key factor is not whether a problem is inconvenient once, but whether it is significant and not fixed after repeat repair visits.
What to Document: Repairs, Warranties, and Safety
Thorough documentation strengthens any potential lemon law claim. Each time you visit the dealer, ask for a detailed repair order that shows the date, mileage, your description of the problem, the technician’s findings, and what was repaired or replaced. Keep records of every visit, even if the dealer says “no trouble found.” Note how long the vehicle is out of service, and save tow invoices, rental car receipts, ride-share costs, and any emails or texts with the service department or manufacturer.
Know your warranty coverage and timing. Manufacturer warranties vary, but common categories include bumper-to-bumper, powertrain, emissions, and separate coverage for hybrid or EV components. California has a legal “presumption” that may apply if certain repair attempt or out-of-service thresholds are met within the first 18 months or 18,000 miles, whichever comes first; however, you may still have rights even if you fall outside that window. Because details matter, it is smart to review your warranty booklet and timeline, and to ask questions if you are unsure what is covered.
Capture safety-related symptoms clearly and consistently. If your car stalls, loses power, or triggers warning lights, write down the conditions (speed, weather, fuel level, battery charge, and any smells or noises). Photos or short videos of the problem can help technicians replicate the issue. Check for open recalls using your VIN at the NHTSA website, and ask the dealer about technical service bulletins that may match your symptoms. Most importantly, return to an authorized dealer for warranty repairs and keep returning until the concern is resolved or documented; do not skip visits just because a prior appointment did not fix the issue.
Repeated defects can be frustrating and disruptive, but careful documentation and a basic understanding of California’s Lemon Law can help you move forward. This article is for informational purposes only, is not legal advice, and reading it does not create an attorney-client relationship. If you believe your vehicle may qualify as a lemon, contact ZapLemon at [phone number] or [website] to request a consultation and discuss your situation.