2001 Acura Integra Type R VTEC
General

What Is VTEC?

VTEC is a trademark of the Honda Motor Company. It stands for “variable valve timing and lift electronic control” and…

2021 GMC Yukon Denali sunroof
General

What Is a Sunroof?

A sunroof is a panel in a car’s roof that drivers can open to let in outside air and sunlight. Sunroofs can be opened manually or electrically, usually through a tilting or sliding motion or sometimes both. Some manufacturers use the terms “sunroof” and “moonroof” interchangeably.