chevy pickup 4.8 that runs for a while then runs rough & dies but will start

[rebeccas]

going down the road any answers? the truck may run fine but after driving a while it will start running rough & die going down the road it will start again but may do the same thing again new battery, new fuel pump installed

 

[kelly_f_1999]

id say could be two things either fuel has water in it or coil going bad

 

[sonnie_b]

What year? Probably coil