Hard starts then it bogs down

Hello,

This issue could be due to the engine not getting enough fuel. As you accelerate there is more air going into the engine which will require more fuel. If the fuel flow is now adequate it will bog down and can stall as well.

Low fuel pressure could be due to a weak fuel pump, it can also be due to a faulty fuel pressure regulator or a clog in the fuel lines.

Checking the fuel pressure is a good first step. This vehicle should have 42-45 PSI of fuel pressure at idle with vacuum disconnected.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

I have attached diagrams for your reference.

Let me know what you find.

Thank you.