Solution to why the car will turn over but not crank.

First: The definition of "not crank" is that the engine does not turn at all when you turn the key. You are saying it will "turn over" - but "not crank". That's contradictory. I am going to take it that you mean that the engine cranks but will not start. If this is the case, you need to check for fuel delivery to the engine by doing a fuel pressure test, check for ignition spark, check ignition timing, check engine compression, check the air intake, check for emission control operation. Among those areas, one or more things may not be right. This requires hands-on testing further to find out why. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops