97cherokee
New member
- Joined
- Jul 26, 2015
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hey guys drove my truck home one night an the next morning it fired off, skipped and died and that was all it wrote. no white smoke so obviously injectors arent firing. checked fuel psi- 70 psi (i have bigger springs in my bowl) wts and ses come on at key on and both go out, reads 180rpms while cranking, ipr shows 36% and if i remember while cranking it was building 2200psi. performed buzz test and got both bank shorted high. removed idm and verified power and ground to it. all checked good, disconected valve cover plugs and inspected. both ok. so i am leaning towards a bad idm, what are yalls thoughts? thanks!