How-to Videos for installs and repairs on Cadillac XT4 Cars

This video shows you how to install a new serpentine belt on your 2010-2016 Buick LaCrosse.

This video shows you how to install new TRQ oxygen sensors on your 2010-2016 Buick LaCrosse.

Watch to learn how to install a direct fit coolant reservoir or overflow tank from TRQ in your 2010-2016 Buick LaCrosse.

1A Auto recently donated a car to a local veteran in need! Watch this video to see the story!

Andy gets you started with checking the battery and alternator, the two most common electrical problems in your car or truck!

There's a problem with your brakes, and Andy will show you how to find it in this video!

This video shows you how to install a TRQ water pump in your 2010-2016 Buick LaCrosse.

Len explains why setting the proper torque on wheel lug nuts or bolts is important, not only to prevent stripped nuts and bolts, but to prevent dangerous situations as well!

Sue shows you how to diagnose problems with the cooling system, like heater core clogs, leaks, and bad water pumps!

Check out this video for some sagging door tips from Andy!