Weird no start when warm

[vodavi6346]

Truck will start up and run fine, I will go in to a store return 5 mins later and will not start, Wait 10 mins or so and starts right back up. Some times it seems like it also helps when I feather the gas on restart about 10mins also. Some times after is starts back up it will have a higher idle and or surging idle.

I have replaced the following in the last month hoping to solve the problem

Coil
Plugs
Cap
Rotor
Full pump

I am stumped on this! Any ideals! Thanks in advance

[Fordubishi]

Bad fuel pump...... and don't say I just replaced it as they can be bad brand new. I have run into that with Fuel Pumps,Alt's, Water pumps and thermostats

[ragragtimetime]

please elaborate on "restart"...you turn the key & nothing, or you hear the starter, or it sputters? my first thought when reading your thread was insufficient grounding/poor ground contacts or positive starter connections.

[vodavi6346]

It turns over and dose not sputter or act like it wants to start , It seems to me like it is a intermittent ignition problem but a bad ground I feel would give me problems on cold start and when driving