2021 Buick Envision

Powertrain

Powertrain and transmission defects directly impair the vehicle’s core function and are generally considered substantial defects under California lemon law. Owners of the 2021 Buick Envision have reported harsh shifting, shuddering, slipping, and transmission warning lights. 8 NHTSA complaints have been submitted for this defect category. Owner reports include: “When I start at a low speed it’s like it does not know which gear to go in. You push on the gas and it does not move much and then launches forward. It has done this since I purchased it in April 2025 used.When in auto stop and the engine starts up with my foot still on the brake, sometimes it will lurch and buck. Buick dealer did do a transmission fluid flush and it still does the same thing daily.” (NHTSA Complaint #11708450)

Unknown Or Other,Fuel/Propulsion System

Fuel and propulsion system defects can cause stalling, fuel leaks, or power loss — all substantial impairments of use and safety. The 2021 Buick Envision has generated 4 NHTSA complaints for this defect category. Owner reports include: “I think it may be either fuel propulsion system or it maybe something electrical. I don’t really know. It is available for inspection at this time as it has been at the car dealer repair shop for about a month. My safety is put at risk because about seven or eight out of 10 times that I attempt to start the vehicle, it will turn over by pushing the button, but will not start. I work until past dark many nights and my vehicle not starting is a big safety issue. The dealer said they reproduced it, but they have not been able to reproduce it again. Again, when I have it, it happens more than half the time. The dealer tells me they are communicating with the Buick engineers as the computer does not show any issues. They have so far not being able to determine the problem. there were no warning lamps or anything like that. It started happening occasionally when it was under warranty, I took it in twice to the dealer repair shop and they both said they could not reproduce the issue at that time. This is the third time I have brought it in and it is just past the end of my warranty.” (NHTSA Complaint #11633507)

Electrical System

Electrical system failures are notoriously difficult to diagnose and repair, which often results in multiple unsuccessful repair attempts — a key element of a lemon law claim. Reported issues for the 2021 Buick Envision include infotainment malfunctions, battery drain, warning lights, power window failures, and intermittent starting problems. 4 NHTSA complaints have been filed for this category. Owner reports include: “Electircal System, Interior Lighting: Purchased car used 11/05/24. Interior rear lights come on while driving, once started they will not automatically turn off, and remain on when the vehicle is turned off. This incident is the same as NHTSA ID Number: 11607181, dated: 08/03/24.” (NHTSA Complaint #11633461)

Tires

The 2021 Buick Envision has generated 4 NHTSA complaints for this defect category. If your vehicle has experienced recurring issues in this area that the dealer has been unable to repair after multiple attempts, you may have a qualifying lemon law claim under California’s Song-Beverly Consumer Warranty Act. Owner reports include: “245/45 R 20 all four tires are pitting and delaminating and the rubber is falling off. These are Continental pro contact 99 h. Mold number s-908480 and mold number s-50879. With a DOT number of 1lf0fbbxy 4820.” (NHTSA Complaint #11553354)

Fuel System

Fuel and propulsion system defects can cause stalling, fuel leaks, or power loss — all substantial impairments of use and safety. The 2021 Buick Envision has generated 4 NHTSA complaints for this defect category. Owner reports include: “My vehicle's motor stopped without any warning in the middle lane of a busy freeway. I put the emergency flashers on but when I tried to restart the m…”

Active NHTSA Recalls — 2021 Buick Envision

The following 2 recalls have been issued for the 2021 Buick Envision by the NHTSA or Buick. If your vehicle is affected, the manufacturer is required to provide a free remedy. Check your VIN at NHTSA.gov/recalls.

California Lemon Law — Song-Beverly Act

California’s Song-Beverly Consumer Warranty Act (Cal. Civ. Code §§ 1790–1795.8) is one of the strongest lemon laws in the United States. It protects buyers and lessees of new and certified pre-owned vehicles that develop substantial defects the manufacturer cannot repair after a reasonable number of attempts.

Under Cal. Civ. Code § 1793.22, a lemon law presumption is triggered when any of the following apply to your 2021 Buick Envision:

• 4+ repair attempts for the same non-safety defect without resolution
• 2+ repair attempts for a defect likely to cause death or serious bodily injury
• 30+ calendar days out of service for warranty repairs (cumulative, not consecutive)

Once the presumption is triggered, the burden shifts to Buick to prove the vehicle is not a lemon. Under Cal. Civ. Code § 1794(d), Buick must pay your attorney’s fees if you prevail — meaning qualified representation costs you nothing out of pocket.

What You Can Recover

If your 2021 Buick Envision qualifies as a lemon under California law, Buick may be legally required to:

• Repurchase your vehicle — Full refund of your down payment, all monthly payments, registration fees, and incidental costs (towing, rentals), minus a mileage offset for miles driven before the first repair attempt
• Replace your vehicle — Provide a new, comparable vehicle at no cost to you
• Pay your attorney’s fees — Under § 1794(d), Buick pays all legal fees if you prevail
• Civil penalty up to 2x damages — If Buick willfully violated the Act, courts may award double the actual damages

Steps to Protect Your 2021 Buick Envision Claim

Step 1: Document every repair visit. Keep all repair orders, work orders, and dealer invoices. Each visit counts as a repair attempt, even if the dealer says nothing is wrong.

Step 2: Keep returning for repairs. You must give Buick a reasonable opportunity to fix the defect. Visit different authorized Buick dealers if needed and ask for written documentation of each visit.

Step 3: Contact a California lemon law attorney. Once you believe the threshold has been met — 4 attempts for non-safety defects, 2 for safety defects, or 30 days out of service — contact an attorney for a free case evaluation. Under § 1794(d), Buick pays your fees if you win.

Step 4: Send a demand letter. Your attorney will send Buick a formal demand letter. Most California lemon law cases resolve through negotiation without going to trial.

2021 Buick Envision Lemon Law Questions

How many repair attempts qualify my 2021 Buick Envision as a lemon?

Under Cal. Civ. Code § 1793.22, four or more repair attempts for the same non-safety defect, or two attempts for a safety-related defect, triggers the lemon law presumption. Additionally, 30 or more cumulative days out of service qualifies regardless of the number of repair attempts.

Does Buick pay my attorney fees?

Yes. Under Cal. Civ. Code § 1794(d), Buick is required to pay your reasonable attorney’s fees and court costs if you prevail in a lemon law claim. This means qualified lemon law representation is free to you if your case succeeds.

Can I file a lemon law claim without an active recall?

Yes. A recall is not required to file a lemon law claim. The Song-Beverly Act covers any substantial defect that impairs the use, value, or safety of the vehicle that the manufacturer cannot repair after a reasonable number of attempts. NHTSA complaints support the claim by establishing a pattern, but are not a prerequisite.

What is the time limit to file a lemon law claim for my 2021 Buick Envision?

California lemon law claims are generally subject to a four-year statute of limitations from the date you discovered or should have discovered the defect. However, you must still be within the manufacturer’s original warranty period when the defect first appears. Contact an attorney promptly to preserve your rights.