1999 Toyota Corolla 1.8 liter 16 valve, driving normal conditions, AC running, ! Come to a stop or light with brakes pressed motor starts to sputter and wants to kill, its doing it more consistent and often. Any ideas thanks guys.
You either have a bad Idle Air Control Valve or a vacuum leak.
I am giving you a walk through diagnostic for your situation to elimate any other possibilities and to show you how to check aforeementioned parts. You can go to any Advance Auto or Auto Zone and they will read trouble codes for free. Just use the link below;