92 5.0 cranks w/n start after it rains
02-14-2008, 06:19 PM
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92 5.0 cranks w/n start after it rains
My 92 extended cab 5.0l has not been starting after it rains for a while. It has no or a very weak spark when this happens fuel pressure and volumn are ok. have changed plugs, cap and rotor, ICM x2 with no help. Inspected every electrical connector that I can with no corrision or water in them. Just pulled ECM and the connector looks OK and the mounting area looks dry. Starter cranking AMP draw with in 5-10 AMPS starting or not. Have scaned for codes none stored, once it drys out/ rides on a tow truck starts and runs great. Any ideas?
Last edited by sthar; 02-14-2008 at 06:23 PM.
