My caprice lt1 cranks but will not run I replaced the spark plugs ac delco 2 weeks ago because it did the same thing when it rained. the car was running fine no hesitation. The other day it rained heavy I go to start it it just will not run I pulled the plugs are drenched with gas I also noticed smoke from the throttle body .I replaced the ignition coil eariler today. and it still didn't run I running out of ideas can someone please tell me what else I should check for.