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duane
 Bone Stock Posts:1
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| 05/21/2006 8:03 AM |
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| perform engine swap, please don't ask why engine had to be changed.
aquierd 30k used motor all attaching parts, basicly complete assembly.
install and conect harness. replaced all filters and bleed fuel system to injectors. cranks won't start. 40psi oil cranking, extended cranking sets cmp code. monitor cmp with modus while cranking 0. pin test at ecm on engine. over 100hz data system say 2-4hz cranking. [pin 17 at ecm]
replace cmp under injection pump. still cranks won't start, same signal at ecm. modus shows engine rpm cranking approximate 200rpm still no cmp
no smoke at all from exhaust. removed lines from injection pump and observe fuel spray from each port 6-8" no air in fuel, don't suspect sheared key on pump gear unless won't build pressure because of sheared key. don't know.do i have a bad pump or should i change harness allready changed ecm on engine from bad motor. please help don't want to change another component till know whats goin on. |
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