will not start

What is it doing? Cranking over and will not start or just won't crank at all/nothing These guide will help us get started.

https://www.2carpros.com/articles/car-cranks-but-wont-start

and

https://www.2carpros.com/articles/starter-not-working-repair

Please run down these guides and report back.

it is cranking strongly over, but will not start, When you turn key it has a squealing sound and sounds like there is something giving it a hard time

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it

it was the crankshaft angle sensor on my car, I replaced it took me about an hour started right up.