[james_zuna]

my daytona is a 89 shelby 2.2 turbo intercooled i repleced teh in.coil pick up new wires plugs. know i have no fire to coil. . it startes up some times runs then shuts down. i have 50/55 psi of gas. its got a code of map sensor pneumatic circuit fault. i can't fig it out need help

 

[Endo]

Try putting the old stuff back 1 by 1, starting with the pick up. You also probably unplugged the vacuum line to the MAP sensor somewhere.

 

[ntxdodge]

Was the car running prior to making all the changes? If you replace pick up and you still don't have fire to the coil it may be the CM on the front driver side fender by the battery. You may want to check all your connections to make sure they are all plugged in to the ECM.

I had similar problem with my 87 Daytona where it would start for 2 - 3 seconds and then die. If the car sat for and hour or two it would try to start for 2 - 3 seconds, after in ital start it was impossible to start. It turned out to by the ECM was dead.

 

[james_zuna]

yes it was . and you are right its my ecm. thanks 4 the help