You never want to see any warning light up on your dashboard, but the "Check Engine" light is probably the most alarming. It ...

The article explains how vehicle diagnostics, live data, and sensor readings help identify the cause of a check engine light.

While many emissions testing sites may give you a short window to ditch the check engine light and come back for another go ...

I have a 2007 Audi A4 Quattro with 90,000 miles. It seems to lose power on acceleration, and black smoke comes out of the ...

Long story short is that my check engine light came on last Thursday. It was on until today when I noticed that it finally turned off. I have an appointment to take it in on Wednesday to get it ...

You're driving along in peace when suddenly the dashboard lights up with a flashing Check Engine light. Can you ignore it and drive as usual until the next oil change ...

After a lifetime of Toyota reliability, a Wisconsin owner’s switch to a 2018 Ford F-150 3.5L EcoBoost ended in an immediate ...

Don't ignore what your car is trying to tell you. Here are four critical indicators that your card engine is on the verge of a catastrophic breakdown.

It may cost you more in the long run. You’re driving along and suddenly your check engine light goes on. But nothing seems to have changed with the way your car is running. It’s OK to let it go for a ...

If the check engine light is illuminated on your 2023 or 2024 GMC Canyon or 2024 GMC Sierra 1500 pickup truck, GM has discovered a loose wiring connection that may be the culprit, rather than a more ...

Forbes contributors publish independent expert analyses and insights. Jim Gorzelany is a veteran automotive journalist. You’ll usually know when it’s time to take your car, truck or sport-utility ...

A check engine light that returns after being reset means the underlying fault has not been repaired, only cleared from the ...