Corral Elite Member
Join Date: Nov 2000
Location: Chesterfield, MO
IAC? The "starts OK but dies immediately" is a classic symptom of a faulty IAC valve.
You can try cleaning the IAC (many, many threads here on the topic) but you are better off buying an OEM Ford/Motorcraft IAC valve (i.e.--not an aftermarket part).
2012 GT RTR 6MT; performance white / charcoal
* 3.73's, FRPP ProCal tune, MGW Gen3 shifter, FR GT500 Touring axlebacks, BMR LCAs, Steeda Panhard bar & brace, JLT PCV catchcan