The average cost to address a check engine light climbed to a record $554 in 2025, up 33% from the year before, according to CarMD’s 2026 Vehicle Health Index. The report, released in April 2026 and ...

Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

The check engine light has always been a bit of a gamble. Sometimes it’s a loose gas cap. Other times, it’s a four-figure reminder that modern cars are way more complex than they need to be. What’s ...

The warning light can return even after an expensive repair. Here’s what your car may be trying to tell you.

A routine oil change turned into a troubling highway drive for the owner of a 2018 Toyota RAV4 Hybrid after the SUV began producing white smoke, losing acceleration, and triggering its check engine ...

When the check engine light comes on in a vehicle, it’s indicating that there is some issue with the car that should be checked out. It could be something minor, such as the gas cap not being screwed ...

Fact: Check engine lights lead to gray hairs and sleepless nights. Just kidding, they’re important warning signs that help you maintain your ride’s health and well-being. But what happens when that ...

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 ...