it just cranks and cranks wont turn ove battery checks out cylinoid,altinator.connectors look good fuel is fine starter good sensors all good
everything in electrical is fime ignition fine,altinator wires sensors cylinoid and starter all ok..cant turn it over with cross over cant figure out problem everything says all systoms go ...but no go
so if it turns over, you will have to check for spark. if it has spark, then fuel. now the fuel might be there, but you may need to test the pressure of it. depending on the engine, a certain fuel pressure must be maintained in order to run. google your engine and find out the fuel pressure, and then have the pressure tested. if it is out of specs, then the fuel pump is probably bad.
Once you're sure that you have spark and fuel run a compression test. If all cylinders test low it's jumped timing. HTH. -Jim
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