2000 Chevy Astro 6 cyl Two Wheel Drive Automatic 198000 miles
got a miss I cant get rid of. I replaced plugs, wires, cap, rotor, coil, module and I still got the miss. It misses when it is just about to shift gears. I have also replaced the filter and fuel pump recently. I have been trying to figure this miss out for the last year. It reads code 300 and when I erase the code with my code scanner it seems to run better for a few miles then it displays that code again and it misses again. Seems to do it worse on wet days. All the ignition parts have less than ten miles on them right now. Any ideas what to check next?
have the same problem?
Tuesday, January 8th, 2008 AT 6:32 PM