Truck won't start

[thentimid8er8jr]

I am getting fuel and spark to my engine but it still won't crank. What could be the problem?

 

[step1958]

is the firing order right ? low compression ? cap and rotor ok ?

 

[dvalentine]

I am getting fuel and spark to my engine but it still won't crank. What could be the problem?

Won't "crank" or won't start ? Won't crank susptom check battery, battery cables and starter.