major electrical issues

[arpit]

when my 1999 corolla is idling and i switch on any signal, radio, AC or even headlights the engine dies on me

i am so frustrated and desperate for an advise please

[toyotaguy]

Your car engine need a tune up and very slight increase in idle rpm, as it supposed to switch on electrical things without dying the engine. Once mechanic increase slight rpm then when you switch on electrical things it lower it down to 700 range (idle range).