Dear Car Talk: What the heck is a throttle body? We have a 2007 Toyota 4Runner with 85,000 miles and a 2011 Toyota Venza with 45,000 miles. Our local Toyota dealer is pushing us to service the ...

Your car's throttle body is the part that connects several engine components, including the air intake and air filter. It also contains a butterfly valve that regulates how much air gets into the ...

Everyone here is guilty of letting their throttle body go unloved for far too long. Heck, some car owners might never clean theirs. Throttle bodies are just one of those things that can live at the ...

Surely how you hold the motorcycle throttle should be simple and straightforward, but it’s not. Everyone agrees you should have a relaxed grip and never use the throttle to hold on to the bike.

Discover how MotoGP Engine Braking works, why it’s vital for control, performance and safety, and how advanced electronics ...