Changing spark plugs is standard maintenance on gasoline-powered cars. While you could clean and reuse old ones, it's not ...

But spark plugs are as crucial to the engine as the flint is to a lighter; without them, you can’t ignite, and if they’re ...

In many cases, it's safe to keep driving when a solid check engine light turns on, but it's a sign to get the car diagnosed ...

In fact, failing a truck emission test is a common issue, and we need not be overly anxious. As long as we clarify our ...

A mechanic’s costly diagnosis for this Chevy Impala was wrong. I'll show you how a simple repair for only $200 saved me a ton of money and got the car running again.