* Idle Air Control (IAC) Valve: The IAC valve is responsible for controlling the amount of air that bypasses the throttle when it is closed. If the IAC valve is faulty, it can cause the engine to stall when you take your foot off the gas.
* Throttle Position Sensor (TPS): The TPS is a sensor that measures the position of the throttle. If the TPS is faulty, it can send incorrect signals to the engine computer, which can cause the engine to stall.
* Fuel Filter: A dirty fuel filter can restrict the flow of fuel to the engine, which can cause it to stall.
* Vacuum Leaks: Vacuum leaks can cause the engine to run lean, which can lead to stalling.
* Fuel Pump: A weak fuel pump can cause the engine to starve for fuel, which can cause it to stall.
