Engine Car Is Running Rough

Discussion in 'Fox 5.0 Mustang Tech' started by essgt1, Oct 14, 2013.

  1. Here is a question.... My 90 gt auto has been running rough lately when first started. When it is first started it feels like it is missing. As the car warms up the missing subsides and you only feel it once in a blue moon. Not sure what is going on. Hopefully I can get some suggestions on what to look for. The car is fuel inject with 75mm tb,cai,bbk shorties and not to sure but I have an after market intake manifold also. All your suggestions are muchly appreciated....
  2. have you run the codes.
  3. Where can I get the device to run codes?
  4. pull yer codes as mentioned and post up your results here