2011 Buick Regal used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Engine stalls while driving46 owner complaints, usually around 63,000 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

• Headlights failing or too dim32 owner complaints, usually around 85,000 miles, owners paid about $1,300

  Check every exterior and interior light, and look for condensation inside the headlights.

• Check engine light25 owner complaints, usually around 64,000 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• SeatsRecall number 16V517000, Jul 7, 2016
• Electrical systemRecall number 16V502000, Jul 5, 2016
• SeatsRecall number 14V447000, Jul 23, 2014
• Exterior lightingRecall number 12V484000, Oct 4, 2012

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• This service bulletin provides information on replacing the intake manifold when the engine is replaced...Jun 5, 2025
• The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle...May 15, 2025
• This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.Mar 28, 2025
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...Jan 31, 2025
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil...Jan 30, 2025
• Electrical systemDec 6, 2024

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.