fuel problem

[deac]

I have a 95 Astro van CL,4.3 V6 installed new fuel pump sysytem and tuneup about 5 months ago and now the engine check light comes on
van sudders and wants to die twice now over the last two weeks.I really
done want to do this all over again .Hope someone can advice me on this.

[CD Smalley]

Do you have the codes from the computer?

[deac]

ths CD found out today from bosses mech that the EGR valve code
came up and when he checked it the EGR Valve was pluged up with
lots of carbon