Advice

Engine and Performance

By

KBB Editors 01/21/2026 4:41pm

Visit Our Vehicle Maintenance and Repair Information Center

Does My Car Need a New Fuel Pump?

Does My Car Need a New Fuel Pump?

Find out how to know when your car needs a new fuel pump. Get info on they work and how much it costs to replace a fuel pump in your vehicle.

Muffler Making a Sound? Here’s What to Do

Muffler Making a Sound? Here’s What to Do

When your muffler makes a funny sound, it’s time to look into the problem. We’ll tell you what sounds you might hear, what they mean, and what to do.

Why Is My Check Engine Light On?

Why Is My Check Engine Light On?

Do not ignore your car’s check engine light. The warning indicates possibly serious problems but not every alert means steep repair bills.

Fake Engine Noise: Creating or Enhancing Engine Sounds

Fake Engine Noise: Creating or Enhancing Engine Sounds

Amplified engine noise is gaining popularity. Our guide tells you what amplified engine noise is and if you need it.

Do I Need a New Transmission?

Do I Need a New Transmission?

Is your transmission on the fritz? Here’s a look at the warning signs and how you can begin to diagnose the issue.

Back to Our Vehicle Maintenance and Repair Information Center

KBB Editors

Our editors drive and evaluate hundreds of new cars every single year, turning thousands of miles and countless hours behind the wheel into helpful reviews, ratings, and comparisons. They also have lives outside of work, or so they think. You’d be surprised what you can learn by hauling a dirt bike, hunting for a wayward sippy cup, or just packing the trunk full of groceries.

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