1996 GMC Yukon Q&A

1996 GMC Yukon Question: engine sputters and misfires while driving

just started happening i have changes the spark pllugs, wires, and ignition coil engine is sputtering and misfiring -
Answer 1
Answer 2
try to check the fuel pressure it should go up 5 - 10 psi when reving up if not fuel pump is bad -