So, if you find that your Mental Health Check Engine light is on today, try using any combination of the three strategies ...

An oddly specific check engine light is creeping into GR Corolla conversations, and it's not just modified cars that are getting hit with the issue. Here's why even stock owners are starting to ...

industry's first LCoS light engine projector integrated with TWedge® wobulator pixel-shifting technology. We look forward to differentiating our AR microdisplay light engine offerings enabled by our ...

The check engine light came on in our 2007 Volkswagen Jetta. My mechanic said it was a leak in the evaporator system.

Lee Zeldin, the administrator of the Environmental Protection Agency (EPA), proposed rolling back the federal incentives that helped push the automatic start-stop feature in millions of U.S. cars.

While it might seem like a straightforward warning light to fix, seeing "Check Fuel Cap" on your dashboard could be a sign of something far more serious.

Marvell Technology is demonstrating at OFC 2025 its 1.6T silicon photonics light engine integrated into a linear-drive pluggable optics (LPO) module. The new product is the second in the Marvell® ...

What Your Check Engine Light Means When your check engine light turns on, one or more onboard diagnostic trouble codes are stored in the car’s computer.

A Check Engine light in your car could mean disaster—or nothing at all. Here’s how to tell the difference fast ...

Consumer Reports explains what the check engine light means and what to do when you see it: how to tell if your car has a loose gas cap—or a serious engine problem.