Q: Won't run when warmed up

asked by on November 06, 2016

I have a 08 Mustang GT, when its cold no issue .as it warms up it wont take gas, and idles real choppy in the 300-500 rpm range, I get no codes on anything, I have replaced the fuel pump and filter, cleaned the MAF, and T/B, replaced the throttle position sensor Fuel pressure sensor,throttle motor does work when its not running, I have tried the stock tune still no difference,plugs have been replaced 850 miles ago, Its not the gas filled other car at same place 1/2 after later and its fine

My car has 10210 miles.
My car has an automatic transmission.

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