Cadillac Repair: 93 STS Seville Shuts Down, idle speed control, test procedures


Question
I have a caddy seville 4.9L and it keep stalling/shutting down.. I have recently changed idle speed control, map sensor, spark plugs and the ignition control mod..all in that orde and a few other but they are the key replacemnets..after the ignition control mod. it ran good for three days then it went out.. WHATS NEXT?

Answer
Did you follow the directives on checking the BASE IDLE speed and other settings and adjusting the ISC motor upon installation ?.

Did you perform an IDLE SPEED RE-LEARN procedure ?.

If NOT, You will need simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information.