California Lemon Law Litigation: Beat Defective Car Claims

Overview of California’s Lemon Law

California’s Lemon Law is part of the Song-Beverly Consumer Warranty Act. It protects buyers and lessees when a warranty-covered defect substantially impairs the vehicle’s use, value, or safety and the manufacturer (or its authorized repair facility) cannot fix it after a reasonable number of attempts. If your vehicle qualifies, the manufacturer must replace or repurchase the vehicle, and you may recover incidental and consequential damages. Prevailing consumers can also recover reasonable attorney’s fees and costs. See Civ. Code § 1793.2; § 1793.22; § 1794; see also the California Attorney General’s overview here.

What Vehicles and Warranties Are Covered

Coverage generally includes new passenger vehicles, SUVs, pickup trucks, and many light-duty vehicles purchased or leased in California if the defect is covered by the manufacturer’s express warranty. The statute’s “new motor vehicle” definition also reaches certain business-use vehicles with a gross vehicle weight under 10,000 pounds, when the owner has no more than five vehicles registered in California. See Civ. Code § 1793.22(e).

Used vehicles: Song-Beverly’s remedies apply to covered express warranties. The statute’s specific replacement/repurchase provisions focus on “new motor vehicles,” but consumers may have claims where a used vehicle is still within the manufacturer’s original new-vehicle warranty or is otherwise sold with a manufacturer’s express warranty. Outcomes depend on the facts and current law. See AG overview; Civ. Code § 1793.2.

When a Vehicle Qualifies as a Lemon

A vehicle may qualify when a warranty-covered defect substantially impairs use, value, or safety and the manufacturer cannot repair it after a reasonable number of attempts. California provides a rebuttable presumption that helps consumers prove a vehicle is a lemon if, within the first 18 months or 18,000 miles (whichever occurs first): (1) the same problem has been subject to repair four or more times; or (2) a problem likely to cause death or serious bodily injury has been subject to repair two or more times; or (3) the vehicle is out of service for repair for a cumulative 30 or more days. See Civ. Code § 1793.22(b).

Important: To use this statutory presumption, a consumer must have notified the manufacturer and, if the manufacturer maintains a state-certified informal dispute program, resorted to that program. The presumption is not the only path to relief—you can still prove a claim without it using repair records and other evidence. See Civ. Code § 1793.22(c); AG overview.

Your Rights: Replacement, Refund, and Other Remedies

If your vehicle qualifies, the manufacturer must either replace it with a comparable vehicle or repurchase it (restitute). Restitution generally includes the price paid or payable, including certain fees, taxes, and finance charges, minus a mileage-based use deduction. Consumers may also recover incidental and consequential damages caused by the nonconformity, and prevailing consumers may recover reasonable attorney’s fees and costs. In willful violation cases, a civil penalty up to two times actual damages may be available. See Civ. Code § 1793.2(d)(2); § 1794(a), (c), (d).

Documenting Your Claim

Strong documentation drives successful claims:

• Keep your sales or lease agreement and warranty booklet.
• Save every repair order and invoice showing dates, mileage, symptoms reported, diagnostics, and repairs performed.
• Preserve communications with the dealer and manufacturer.
• Track towing, rentals, and out-of-pocket costs.
• Present the vehicle promptly for repair and describe symptoms consistently; ask that your exact complaint be written on each repair order and get a copy.

Manufacturer Arbitration and Informal Dispute Programs

Some manufacturers offer informal dispute programs. Participation is not required to file a lawsuit. However, if a manufacturer maintains a state-certified program, you must resort to it to use the statutory lemon presumption. Decisions in such programs are generally nonbinding on the consumer. Review available remedies and rules before participating. See Civ. Code § 1793.22(c); AG overview.

Litigation Timeline and What to Expect

Cases typically start with a demand and, if unresolved, a filed complaint. Discovery may include exchanging documents, depositions, and expert inspections. Courts often encourage mediation or settlement conferences, and many cases settle before trial. Timelines vary with court calendars, case complexity, and the parties’ willingness to resolve.

How the Mileage Offset Works

For repurchases, California law allows a use deduction based on your miles driven before the first repair attempt for the relevant defect. For most passenger vehicles, the statutory formula uses 120,000 miles as the vehicle’s expected life: use deduction = (miles at the first relevant repair ÷ 120,000) × purchase price (or the appropriate measure for leases). Keep precise mileage records at every repair visit. See Civ. Code § 1793.2(d)(2)(C).

Common Defects That Trigger Claims

• Repeated engine or transmission failures
• Brake or steering issues
• Electrical system malfunctions
• Infotainment or software failures that affect safety systems
• Battery/charging problems in EVs and hybrids
• Repeated stalling or drivability issues
• Warning lights accompanied by safety or performance problems

Cosmetic or minor issues that do not substantially impair use, value, or safety are less likely to qualify.

Tips to Strengthen Your Case

Business and Fleet Owners

Small businesses may also qualify in certain circumstances. The lemon law covers some business-use vehicles under 10,000 pounds GVW when the business has no more than five vehicles registered in California. Eligibility turns on weight ratings and use. See Civ. Code § 1793.22(e). For tailored guidance, contact counsel.

Why Work With Our Firm

We focus on California lemon law cases. We evaluate warranty coverage, build a repair-history timeline, work with technical experts, and pursue replacement or repurchase aggressively. Because the statute allows recovery of attorney’s fees when you prevail, many consumers pay no upfront fees. See Civ. Code § 1794(d).

FAQ

How long do I have to file a lemon law claim in California?

Limitations periods can be complex and fact-specific. Many claims are brought within four years from when the breach occurred or was discovered, but deadlines vary. Speak with a California attorney promptly to evaluate timing.

Do I have to give the manufacturer more repair attempts?

You must allow a reasonable number of repair attempts. What is reasonable depends on the defect’s severity and frequency. The statutory presumption provides guidance, but you can prove a claim without it.

Will I owe attorney’s fees if I win?

Prevailing consumers may recover reasonable attorney’s fees and costs from the manufacturer under California Civil Code § 1794.

Can software or infotainment issues qualify?

Yes, if the issue substantially impairs use, value, or safety, especially when it affects safety systems or drivability and persists after reasonable repair attempts.

Next Steps

If you believe your vehicle is a lemon, gather your repair records and contact us for a consultation. We can assess your facts under California’s Lemon Law, advise on informal resolution options, and, if needed, file suit to pursue a refund or replacement.

Sources

• Cal. Civ. Code § 1793.2
• Cal. Civ. Code § 1793.22
• Cal. Civ. Code § 1794
• California Attorney General: Lemon Law Overview

Disclaimer

This post is for general informational purposes only and is not legal advice. Reading it does not create an attorney-client relationship. California law changes and deadlines (including statutes of limitation) apply; consult a qualified California attorney about your specific situation.