I have a 99 durango that won't start it has the 5.9 and is 4x4 I'm getting spark and pulse from the coil and just replaced cap rotor plugs and wires recently. I just replaced the cam sensor or the coil pickup which ever you want to call it and still no start. I'm getting fuel cause I can smell gas after I crank it and have also tried pour gas into the throttle body so I'm sure it's getting g fuel what else could cause a no start I have not checked spark at the plugs as I'm working alone if I do get spark at the plug what does this mean as far as diagnosing and if I do t get spark then same question