When the dreaded malfunction indicator light turns on, it’s not the end of the world. Here’s how to cope with an MIL!

If you're a fan of diesel-powered trucks, chances are you've heard of Cummins engines. Although Cummins engines can be found in everything from commercial trucks to boats and mining equipment, the ...

Neither black tape nor a magic marker is the solution when your car or truck's check-engine light comes on. When the light, which is shaped like the outline of an engine, illuminates, do not panic!

The check engine light means one of your car’s systems is malfunctioning. If it’s flashing, pull over as soon as you safely can. If it’s steady, follow these simple steps. Many, or all, of the ...

Code P0325 is a generic OBD 2 fault code for a knock sensor malfunction on cylinder bank one. Several problems can cause the ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The check engine light by its nature is vague, just a general indication that ...

What should you do if a LO RNG code suddenly shows up on your Harley-Davidson's odometer? First off, don't panic. It doesn't necessarily mean there's something wrong with your motorcycle. Now, if you ...

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 ...