Cadillac Repair: Re., port fuel injection, cadillac deville

Question
"I have a 1990 Cadillac deville it has the 4.5 port fuel injection.. It's coming up with a code 41 which is EST
would a pick up coil fix EST??


Answer
Code E41 in a 90 Deville is a cam sensor fault. Code 23 is an EST fault.

NO a pickup coil will NOT fix it. You will need several pictures with directives of which can't be done on this website which only allows one picture. as this website is not mine,  You will have to e-mail: onlineautohelp@msn.com in order to obtain the information.