My Certified Pre-Owned Car Keeps Having Problems. What Can I Do?
Plain-English answer · Reviewed by an attorney · $0 to you
Answer 2 quick questions. A lemon law attorney reviews it for free. $0 to you, win or lose.
Attorney advertising. Free review, no obligation.
Home › Lemon Law Questions › My Certified Pre-Owned Car Keeps Having Problems. What Can I Do?
Published October 19, 2026 · Updated October 19, 2026 · California lemon law
The Short Answer
Keep taking it to an authorized dealer under the certified pre-owned warranty, keep every repair order, and get your paperwork reviewed. After a 2024 California Supreme Court ruling, most certified pre-owned cars are no longer treated as new vehicles under the lemon law's buyback rule. But a CPO warranty is a written promise, and you may still have claims under California's rules for used goods with an express warranty, the implied warranty, the federal Magnuson-Moss Act, or fraud law. The answer depends on who gave the warranty and what it says.
What You Will Need for a CPO Review
- The certified pre-owned warranty booklet or certificate
- The sales contract and the Buyers Guide sticker
- The CPO inspection checklist, if the dealer gave you one
- Every repair order since you bought the car
- Any ads or listings that described the car as certified
- Notes on what the salesperson said about the car's history
How Certified Pre-Owned Warranties Work
A certified pre-owned car is a used car that a dealer has inspected under a manufacturer's program and sold with extra warranty coverage. The details vary by brand. Some programs extend the powertrain coverage. Others add a limited bumper to bumper warranty for a set time or mileage. Some coverage comes from the manufacturer, and some comes from the dealer or a third party.
The first thing to find out is who promised what. Look at the warranty booklet or certificate. It should name the company that stands behind the coverage and explain how to make a claim. That company is the one responsible for honoring it.
Many CPO buyers also have some original factory warranty left. That coverage still applies. You may be dealing with two warranties at once, each with its own terms and end dates.
CPO programs are marketed as a middle ground between new and used. Buyers often pay more for that peace of mind. When the car keeps breaking down, it can feel like the certification was meaningless. Knowing exactly what your program promised is the first step to holding someone to that promise.
What Rodriguez Means for CPO Buyers
In Rodriguez v. FCA US LLC (2024), the California Supreme Court held that a used car sold with only the leftover balance of the manufacturer's warranty is generally not a new motor vehicle under the lemon law's vehicle section. Before that decision, many CPO buyers brought lemon law claims under the same rules as new car buyers. Now that path is generally closed for cars that were simply resold with leftover factory coverage.
This is a real change, and anyone who tells you otherwise is not being straight with you. But it does not end every CPO case. The question is now which other laws fit your car and your warranty.
Courts are still working out how these rules apply to different CPO programs. That is one more reason to have an attorney read your specific warranty rather than relying on general rules you read online.
If you bought your CPO car before the Rodriguez decision or had a claim already in progress, ask an attorney how the ruling affects your situation. Each case depends on its facts and its timing, and general statements online cannot tell you how a court would treat your specific car.
Other Claims That May Still Apply
A CPO warranty is an express written warranty on used goods. California has rules for used goods sold with an express warranty in Civil Code 1795.5, including an implied warranty of fitness for ordinary use that lasts at least 30 days and up to 3 months. Whether those rules give you a repurchase or other remedy depends on who issued the warranty and the facts.
The federal Magnuson-Moss Warranty Act, 15 U.S.C. 2301 and following, also covers written warranties. A consumer who wins can recover attorney fees under 15 U.S.C. 2310(d)(2). If the warranty requires a qualifying informal dispute program, you may need to use it first for a federal claim.
Certification itself is a promise about the car's condition. If the car was advertised as having passed a detailed inspection but had obvious problems or hidden damage, there may be a misrepresentation claim. The Consumers Legal Remedies Act, Civil Code 1750 and following, can also apply to deceptive sales practices.
Many CPO buyers have more than one of these claims at the same time. A car with a bad transmission, a broken CPO warranty promise, and a misleading inspection report may raise several issues. An attorney will look at which claims are strongest and which remedies each one allows.
- Express CPO warranty claims against whoever issued the warranty
- Implied warranty claims for the first months after the sale
- Magnuson-Moss claims for broken written warranties
- Fraud or misrepresentation claims about the car's history
Example: A CPO Sedan With an Electrical Problem
This is a made-up example. Kevin bought a certified pre-owned sedan from a franchise dealer. The dealer advertised a multi-point inspection and a manufacturer-backed CPO warranty. Within two months, the dashboard began flickering and the car occasionally would not start.
Kevin took it to the dealer three times. The first visit found nothing. The second replaced the battery. The third replaced a body control module, but the no start problem returned. Kevin assumed that because the car was certified, it would be treated like a new car under the lemon law.
The attorney he called explained Rodriguez and why the new vehicle buyback rule probably did not apply. Then the attorney asked for the CPO warranty booklet, the inspection report, and the dealer's ads. Looking at those documents, the attorney evaluated claims under the CPO warranty, the implied warranty, and Magnuson-Moss. This example shows the review process only.
Kevin's case also shows why keeping the dealer's ads matters. The listing described a detailed inspection. If the electrical problem was the kind an inspection should catch, that ad becomes evidence. Without it, there is only Kevin's memory of what he was told.
Getting the Most From CPO Repair Visits
Because your claims depend on the warranty, the repair record is still the core of your case. Treat every visit the way a new car owner would. Describe the symptom the same way each time, ask for a repair order, and check that the order says the work was done under the CPO or factory warranty.
If the dealer says a repair is not covered, ask for the reason in writing. CPO warranties often have exclusions for wear items or certain parts. A written denial lets an attorney compare the reason to the actual warranty language.
Repairs at an independent shop, or done yourself, do not count as repair attempts and can complicate warranty coverage. If the problem appears while you are traveling, find the nearest authorized dealer for your brand.
If the CPO coverage has a deductible, keep the receipt every time you pay it. Those payments are part of what the problem has cost you. Also keep receipts for towing, rental cars and rides while the car is in the shop, since some claims allow recovery of out-of-pocket costs.
Be specific about how the problem affects your use of the car. If you cannot use the car for commuting, cannot take it on the freeway, or need to arrange backup transportation, write that down. Those details matter under several kinds of warranty claims, not just the lemon law.
Mistakes to Avoid With a CPO Car
Many CPO buyers trust the certification so much that they do not look closely at the paperwork. Then, when problems start, they cannot find the warranty booklet or the inspection checklist. Ask the dealer for copies now if you do not have them.
Another mistake is buying an extra service contract to cover a defect that should already be covered. Before you pay for any repair or new coverage, check whether the CPO or factory warranty already applies.
Also avoid trading in the car at the same dealer without advice. A trade-in can make claims harder to prove, and dealers sometimes include release language in trade-in papers. Warranty claims generally must be filed within four years under Commercial Code 2725, but some claims, like implied warranty claims on used goods, are tied to much shorter coverage periods.
Finally, do not assume that every CPO dealer is part of the manufacturer's official program. Some dealers use the word certified for their own inspection and warranty. Your warranty booklet will show whether the coverage is backed by the manufacturer or by someone else.
When in doubt, ask the dealer for the program name and look it up on the manufacturer's website.
When to Talk to a Lemon Law Attorney
The right time is when the same problem has come back more than once, when the car has spent weeks at the dealer, or when the dealer denies coverage you think you paid for. You do not need to know which law applies. That is the attorney's job.
Bring the CPO warranty, the sales contract, the Buyers Guide, any inspection report, and every repair order. If you have screenshots of the online listing that called the car certified, bring those too.
With our firm, a review is free, and you speak directly with an attorney. If a claim allows fee shifting, such as under Civil Code 1794(d) or 15 U.S.C. 2310(d)(2), the other side pays attorney fees when you win. If we lose, you owe our firm nothing at all.
Even if your situation turns out not to support a claim, a review can still help you understand your warranty and how to get the most from future repair visits. That knowledge is worth having before the coverage runs out.
If the problem is a safety issue, also report it to NHTSA. A safety report does not start a legal claim, but it adds your experience to the public record that regulators review, and it gives you a dated record of when you reported the defect. Keep the confirmation email with your repair orders.
What to Do Next
- Read the CPO warranty to see who issued it, what it covers, and how long it lasts.
- Take the car to a dealer authorized by the manufacturer every time a covered problem appears.
- Ask the selling dealer for a copy of the certification inspection report.
- Report safety defects to NHTSA and check your VIN for open recalls.
- Keep paying the loan and keep the car insured while you sort out your options.
- Call 877-536-6620 for a free case review so an attorney can read the warranty with you.
Key Facts (as of October 2026)
- Rodriguez v. FCA US LLC (California Supreme Court, 2024) held that a used car sold with only the leftover manufacturer's warranty is generally not a new motor vehicle under the lemon law's vehicle section.
- Used and certified pre-owned buyers may still have claims under an express or CPO warranty, the implied warranty, Magnuson-Moss, or fraud law.
- Used goods sold by a dealer with an express warranty carry an implied warranty of at least 30 days and up to 3 months (Civil Code 1795.5).
Talk to a Lemon Law Attorney Today
You speak directly with an attorney. Our attorneys, listed in firm order: #1 Jacob Shayesteh (founding attorney), #2 Armig Khodanian and #3 Kamau Edwards, will look at your repair history and tell you honestly whether you have a case. The review is free. You pay $0 out of pocket: the manufacturer pays the attorney fees when you win, and if we lose, you owe us nothing.
What Our Clients Say on Google
“Jacob was sharp, responsive, and honest about what to expect. He communicated with Audi directly so my parents didn't have to deal with any of it, and the case moved fast.”
Joshua G. · 2024 Audi Q5 hybrid · 5-star Google review
“Jacob Shayesteh picked up the phone himself, which already blew me away. He knew exactly what was going on with my situation, explained the entire California lemon law process in plain English, and handled absolutely everything on my end.”
Brenda E. · 2024 Jeep Wrangler · 5-star Google review
“He helped me obtain all of my repair records and purchase documents through the vehicle's app within the hour and officially started my California Lemon Law case the same day. The entire process was straightforward and stress-free, and I never had to deal directly with the manufacturer.”
Miki B. · Lemon law client · 5-star Google review
Read all 78 reviews on Google (5.0 stars, October 2026). Reviews describe past clients' experiences; every case is different.
Free 60-Second Lemon Check
FAQ
Is a certified pre-owned car covered by the California lemon law?
Generally not under the new vehicle buyback rule after Rodriguez (2024), but other warranty and fraud claims may still apply. Get your warranty reviewed.
Who is responsible for my CPO warranty?
Whoever issued it. Check the warranty booklet, which should name the manufacturer, dealer or third party behind the coverage.
Does a CPO inspection report matter?
It can. If the car had problems the inspection should have caught, the report may support a misrepresentation claim.
Should I still use the dealer for repairs?
Yes. Use an authorized dealer for covered repairs and get a repair order every time.
Sources and Official References
- California Civil Code section 1795.5 (California Legislature)
- 15 U.S.C. 2310, Magnuson-Moss Warranty Act (Cornell Law School)
- FTC guide to federal warranty law
- NHTSA, report a safety problem
Laws change. This page reflects California law as of October 2026 and was reviewed by Jacob Shayesteh, Esq.
Related Guides
- Certified pre-owned cars after Rodriguez
- Does California lemon law cover used cars?
- How does the Magnuson-Moss Warranty Act work in California?
- The Dealer Says "No Problem Found." Do I Still Have a Lemon Law Case?
- Can the Dealer Refuse to Fix My Car Under Warranty?
- My Warranty Is About to Expire and the Problem Isn't Fixed. What Should I Do?
- What Should I Do Right Now if I Think My New Car Is a Lemon?
- How Do I Know if I Have a Lemon Law Case?
- My Car Has Been in the Shop 3 Times. Is It a Lemon?
- See all lemon law questions
Attorney advertising. Wynn Law Group, APC, 10850 Wilshire Blvd, Suite 1010, Los Angeles, CA 90024. General information, not legal advice. Results vary. Prior results do not guarantee a similar outcome.
About the Reviewer
This guide was reviewed by Jacob Shayesteh, Esq. (State Bar of California No. 362320), founding attorney of Wynn Law Group, APC (America's Lemon Lawyer), a Los Angeles firm that represents California drivers in lemon law cases. Last reviewed October 19, 2026.
Free Lemon Law Case Review
If your vehicle has had 2 or more repair attempts for the same problem, you may qualify. You pay nothing, win or lose.
Get My Free Case Review →