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Lion Lemon

2020 · Midsize Sedan

Buick Regal Lemon Law Attorney

Repeated problems with your Buick Regal? See whether California lemon law may provide a buyback or refund, replacement vehicle, or cash settlement.

Tell us about your Regal's repair history. We'll review whether a buyback, replacement, or cash settlement may be available.

Get Your Free Buick Regal Case Review

Free 60-second check · no cost, no obligation.

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How many times has it been in the shop for the same problem?
When you win, the manufacturer pays our fees — not you. That's California law, and your case review costs you nothing either way.

Trusted by California drivers · 5.0

Free consultation. No obligation. We don't charge unless you win.

A quick eligibility check

Your Regal may qualify if…

These are common indicators under California's Song-Beverly Act. An attorney reviews the full repair and warranty history before determining whether the firm can take a case.

You bought or leased the vehicle in California.

The problem arose while a manufacturer warranty covered the vehicle.

The dealer has had repeated repair opportunities, or the vehicle has spent significant time in the shop.

The defect continues and substantially affects the vehicle's use, value, or safety.

What clients say

“I had an excellent experience working with this lawyer. They were incredibly prompt with every response, which made the entire process feel smooth and stress-free. I always felt heard, and they were genuinely helpful in making sure my needs were met every step of the way. What stood out most was how kind and approachable they were—never intimidating, always willing to explain things clearly and patiently.”
Yael S. · Google review

Individual results vary and depend on the facts of each case. Past results do not guarantee a future outcome.

What happens next

Three straightforward steps

  1. 1

    Share your repair history

    Tell us about the defect, dealer visits, warranty, and time your Regal spent in the shop.

  2. 2

    An attorney reviews it

    A licensed California attorney reviews the submitted information within 24 hours. The review is free and carries no obligation.

  3. 3

    We explain your options

    If the firm accepts the case, our attorneys handle manufacturer communications and pursue the remedy supported by the facts.

Why Buick Regal Owners Choose Lion Lemon

Attorney-Led Review

Every case is reviewed by a licensed California attorney within 24 hours — not a call center.

$0 Cost to You

Under California Civil Code §1794(d), the manufacturer pays our attorney fees when we win — not you.

California Focus

We only practice California lemon law. Every attorney on our team works on Song-Beverly Act cases daily.

We Handle the Paperwork

We draft your demand letter, negotiate with Buick, and handle the filing — you focus on driving.

Why a warranty isn't enough

Your warranty vs. the lemon law

A warranty is a promise to attempt repairs. The lemon law is what protects you when those repairs never stick.

The manufacturer's warranty

  • The manufacturer decides which repairs to attempt.
  • It only obligates them to keep trying — not to actually fix the problem.
  • When the warranty ends, the manufacturer's repair obligation ends.

California's lemon law

  • Kicks in when repeated repairs don't fix a substantial defect.
  • Can require a refund, a replacement vehicle, or a cash settlement.
  • Your legal claim can survive after the warranty ends — if the defect was reported while it was in force.
  • When you win, the manufacturer pays your attorney fees — not you.
Explore Regal defects, rights & FAQs

Common Buick Regal Problems

The LFY 2.0T engine's intake manifold runner control valve actuator fails, causing a loss of low-end torque, poor throttle response, and check engine light with DTC P2004 for intake manifold runner stuck open.
The 9-speed automatic transmission (9T50) experiences torque converter shudder between 35 and 50 mph during light acceleration, caused by degraded ATF fluid breaking down the TCC friction material lining.
The rear suspension trailing arm bushings develop premature cracking and separation, causing a noticeable rear-end wander during lane changes and a hollow clunking sound over uneven road surfaces.
The variable displacement oil pump controlled by solenoid P0521 fails to regulate oil pressure properly, resulting in oil pressure fluctuations, engine bearing wear, and potential catastrophic engine failure on the LFY 2.0T.
The passenger occupant detection sensor mat in the front seat malfunctions, causing the airbag status indicator to show the airbag as off even when an adult is seated, creating a serious safety deficiency per NHTSA complaints.

Your California Lemon Law Rights

Under California's Song-Beverly Consumer Warranty Act, if your Buick Regal has a substantial defect that cannot be repaired after a reasonable number of attempts, you may be entitled to:

  • Full refund of the purchase price
  • Replacement vehicle of comparable value
  • Cash compensation (cash-and-keep settlement)
  • Attorney's fees paid by the manufacturer

Buick Regal Lemon Law FAQ

My Buick Regal's 2.0T engine failed due to oil pump problems under warranty. Can I pursue a Lemon Law claim in California?

Yes. A catastrophic engine failure caused by a defective oil pump is a clear substantial nonconformity under the Song-Beverly Act. Even a single engine replacement may support a lemon law claim if the defect is severe enough. If the replacement engine develops the same oil pressure issues, your case becomes even stronger.

The dealer applied a software update for my Regal's transmission shudder but it came back. Does this count as a repair attempt?

Yes. Under California Lemon Law, any attempt by the dealer to fix the problem counts as a repair attempt, including software reflashes, fluid changes, and adaptive relearns. Each visit where the dealer addresses the transmission shudder complaint is documented on a repair order and counts toward the statutory threshold for a lemon law presumption.

Is the airbag occupant sensor defect in my Regal a safety issue that strengthens my California Lemon Law case?

Absolutely. A malfunctioning occupant detection sensor that disables the passenger airbag is a critical safety defect under the Song-Beverly Act. California law provides a lower threshold of only two repair attempts for defects that could cause death or serious bodily injury. A non-deploying airbag in a collision clearly meets this standard.

Can I get a replacement Buick vehicle instead of a refund under California Lemon Law for my Regal?

Yes. The Song-Beverly Act gives the consumer the choice between a refund and a replacement vehicle of the same make and model. If the Regal model has been discontinued, you are entitled to a comparable replacement vehicle. The manufacturer must also cover any incidental costs such as registration transfer and sales tax on the replacement.

Other Buick Models We Cover

View all Buick models →

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