Within the last warm summer, (not in winter) engine idle at stop sign will drop off and engine dies.
Engine will restart OK. When brake at next stop engine wants to drop RPM and die again. This will not happen when AC Idle is up. Not a problem at all during cool months. No check engine light is on. When outside air is warm, engine idle/RPM drops to nothing then engine will die at stop or keep foot on throttle RPM up. Fuel filter has been changed. Thank you in advance!!!