Clark Howard: Your engine light is on; how to tell if your car needs immediate attention

Ignoring a check engine light can lead to more expensive repairs, decreased fuel efficiency, and may cause a vehicle to fail ...
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Check Engine Light - What It Means and What to Do About It

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 ...
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Reasons your check engine light comes on and how to interpret it

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 ...
AutoGuide on MSN

Average Cost To Fix A Check Engine Light Is More Expensive Than Ever

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 ...