We may receive a commission on purchases made from links. The throttle body is a vital component of a fuel-injected internal combustion engine. It has a pivoting butterfly valve or throttle plate to ...

The throttle body controls airflow into an engine. For fuel-injected engines it’s usually housed between the air filter and intake manifold. Keeping this component clean can help your vehicle deliver ...

Operators of certain older ‘Classic’ Boeing 737 variants are being instructed to conduct tests to check for potential spoiler sensor failure, which could escape detection by the autothrottle computer.