View post: 2005 Dodge Neon SRT-4 for Sale With 50,000 Miles CarMD sells an OBDII device for vehicle repair shops and car owners that plugs into a car’s diagnostic port. Because the device submits data ...

A quick trip to your local parts store could tell you why that warning light is on—and it might not cost you anything.

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 most frequent “check engine light” fix noted in a recent report is to replace the catalytic converter, which costs an average $1,313. It should come as no surprise to anyone who’s been paying ...

Automotive diagnostic data firm CarMD has released its annual report on repair costs in the U.S., and the news is mostly good — with some precautions, including higher labor costs and the potential ...

When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

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 ...

When your vehicle's check engine light (CEL) comes on, it's often a sign that something needs attention. But with over 20,000 parts working together in your car — many important for normal operation — ...

Faulty oxygen sensors are still the most common cause of a check engine light, says the the 2017 CarMD Vehicle Health Index released Tuesday. According to CarMD’s findings, model-year 2005 vehicles ...

Mechanics say these are the car repairs drivers ignore most often, and why waiting almost always costs more in the end.