Need Help?

2011 Buick Regal CXL RL1 4dr Sedan (Oshawa Plant)

Trim Info:

Front Wheel Drive, 4 Door Sedan, Midsize Sedan
19 mpg city / 30 mpg hwy

Other Trims

Do you own this car?

Estimated Mileage
Miles

Enter current mileage for most
accurate info about this vehicle

Track Your Service Records

Get Recall Alerts

Get Updated Value Estimates on Your Car.

back to question list

Ask The Community

April 29, 2015, 4:56 pm

Anthony S

Question: do I need a new motor?

My car knocking not really bad but its noticeable its gets worse when I press on the gas , my car already idles high idk the problem I changed my idle air control part and it still idles at 2000 - 3000 rpm in park and when I start the car it goes to 1500 rpm need help?
3800 series engine

Tips on Servicing

Car Brakes: How Do You Know When to Change Them?

By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...