Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
I’ve hit a 2011 frontier 4x4 4.0 auto with a crank no start it’s got a couple U codes and a camshaft sensor code and a couple more I’ve changed the cam and crank sensor I’ve got 12v on the coil but that’s aboard far as I’ve made it I need some help on diagnosing it or what do I need to check next and what do I need to check for am o going in the right direction?