Dies sometimes

[1stSHO]

Ok, i was on my trip out of state. I noticed whenever i had to let of the throttle quickly the Check Engine light would come on and die. It would start right away with no problems. Now when i was in town doing local driving it never did it but one time. Then on the way home with the 12 hour drive it only did it one time. Anyone had this problem?

 

[MelectroK]

Not on my SHO though. Possibly throttle position sensor.

 

[Ferendon]

Sounds ECU or ignition related. Check the TPS. Pull the codes and let us know what they show.