I assume when you say it won't crank it on, you mean the engine will crank (turn over) but it will not start.
This is called a crank no start.
This is normally due to the fuel pump is failing.
So, when it is hot, it will not supply the pressure needed to get the engine to start.
However, here is a guide that we need to use to get started:
https://youtu.be/dCjmRL3p4Cs
Once we run through this info, we need to find out what we don't have when you are not getting the engine to start.
We need fuel, spark, compression and air. We can assume the compression and air are fine because the vehicle runs normally but we need to start with fuel.
Here is a guide that will help with checking the pressure, so we need to do this when the engine is acting up:
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Let's start with this info and we can go from there.
Thanks
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Friday, January 28th, 2022 AT 7:19 PM