Even with high-quality fuels, your engine could still suffer wear thanks to carbon deposits. A canister of detergent can fix that. If you're the type of person who cares about the health of your car's ...

Top Tier gasoline contains more effective detergents than federally required, which helps clean fuel injectors and reduce harmful carbon deposits inside the engine. Clogged fuel injectors and carbon ...

Gas has been expensive of late. Have you been tempted to stray away from Top Tier fuels in favor of a warehouse brand’s ...

Octane fights knock; it doesn’t add power to cars designed for regular. Follow the fuel-door label and pick regular pumps—the detergent is the real upgrade Premium Gas Isn’t Better. It’s Octane vs.

Many motorists are clogging their car’s engine by not using gasoline with enough added detergents. That’s the conclusion of a study released Thursday by the AAA auto club. Federal rules in place since ...