2000 Chevy 3/4 4x4 . Runs rough after a heavy rain. Obviously
something wet so my first thought is cracked distributor cap. So put
new cap, rotor, plugs and wires.
Runs good but same problem, rough after a rain. It may be my
imagination, but it seems to be using much more gas.
Main thing is the rough running. Maybe coil?
Any thoughts would be appreciated.