I just replaced the plugs Sunday night, and monday it ran great. today I started it up and ran good. Went to get lunch and on the way back it started acting up again. I pulled the fuse for the ecm before doing the plugs. Also I have checked for codes and there are none stored.


Adam 2003 chevy suburban 5.3 4x4
1989 chevy suburban 350 v-8 4x4 - superwinch hubs-(sold)
(sold) 95.5 Rodeo S 3.2 4x4 - K&N drop-in,2.5in lift, 31x10.50r15 wild country txr,superwinch manual hubs