GMC Repair: 93 gmc jimmy 4.3 z code stalling issues, gmc jimmy, lifetime warranty

Question
Hi,
I have a 93 gmc jimmy 4.3 z code. It will start when engine cold and run fine until you your foot off of the accelerator such as coming to a stop or turn. When you release the pedal the engine immediately stalls. When it first started to do this it would restart if you waited for a few minutes before trying to restart. Now it is to the point where you have to wait until it is completely cooled before it will refire. No codes come up in computer Fuel pump replaced 1 1/2 years ago, and new cap, rotor and plugs installed 1 week ago. This started after the minor tune up.
Any ideas?
Thanks

Answer
Dave did you say that you changed the fuel filters one up front and one in the tank. If not check those filters and also if you have a warranty on the fuel pump make sure you find it. It could have been an aftermarket, So get that out just in case if you had a lifetime warranty. If you take off the fuel filter under the car to make sure the gas is not getting plugged up their. If you have any more questions check my  Collisoin repair advice .com  Good luck Dave