A failed seal turned one M4 laser headlight into a shockingly expensive problem, proving modern lighting tech is brilliant ...

Owners of the 2024 and 2025 Cadillac XT4 may notice their front turn signals suddenly behaving erratically. General Motors recently released Bulletin PIC6643 to address complaints of front turn ...

When driving at night or in foul weather, you need your headlights. Unfortunately, they fail sometimes, and you need to replace them. Without them, you might not be able to see, and it’s undoubtedly ...

Depending on education and apprenticeships, it can take three to five years to become a journeyman electrician. Or you could speed the whole thing up by buying a C4 Corvette. Even the fiercest C4 ...

It seems that with each passing year, there are fewer car maintenance and repair items that average owners can do themselves. But among these projects is headlight bulb replacement, at least for many ...

When you think about it, the headlights are pretty important equipment on a car or truck. But in recent years, consumers have complained about illumination problems and automakers have had to issue ...

The “Bikemaster” brand HID headlight kit is available in several different bulb types. We installed the H4 kit on the Suzuki DR650 (blog) but the steps are the same for every bike. The HID bulb posed ...

Dear Tom and Ray: I have a 2004 Acura RL that had developed an intermittent headlight problem where one of the headlights would go off unexpectedly. The quick solution was to turn the lights off and ...

A car's headlights grow yellow or cloudy over time due to the breakdown of the protective layer on the lens. That contamination can cause your headlights to be dimmer—and therefore less safe. One way ...