CK12SK Posted March 15, 2016 Share Posted March 15, 2016 hello i am new here and just purchased my first comanche the other day from a buddy it was running and driving but needed motor mounts so my buddy pulled the engine out put a new clutch in it and 2 new motor mounts about a year ago and he couldnt ever get it to start i bought it last week and swapped ecu out with another one and new crnk sensor i am still not getting any spark or injector pulse has any one had this issue before its a 1987 4.0 5 speed 4x4 any help would be appreciated thanks Link to comment Share on other sites More sharing options...
MJCARENA Posted March 16, 2016 Share Posted March 16, 2016 You need to see what the output voltage is from the Crank position sensor when you crank the engine over. That would be a good place to start. Search for Cruisers tech tips for the renix engine. http://comancheclub.com/topic/48463-cruisers-mostly-renix-tips/?hl=renix+tips Link to comment Share on other sites More sharing options...
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