Why does your 1999 expedition stall on turns?

A 1999 expedition may stall on turns due to several factors, such as fuel delivery issues, a malfunctioning throttle position sensor, or problems with the ignition system. Additionally, a clogged air filter or a failing mass air flow sensor can disrupt the engine's air-fuel mixture, causing stalling. It's also worth checking for any vacuum leaks or issues with the Power Steering system, which could strain the engine during turns. Regular maintenance can help prevent these issues.