When it is cold the fuel pump sounds like it is not providing the pressure needed to start the engine, or the fuel filter is clogged. I have included the location of the filter and a video to help show you how to change it out.
https://youtu.be/Boi0DPXVHbM
If the fuel filter is new, you can use starting fluid to see if that makes a difference and if so, we can check the fuel pressure which you can rent a gauge set for cheap or free and follow this guide to help you. I have also included how to change the pump out.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Key On Engine Off 35 - 45 psi
Key On Engine Running 30 - 40 psi
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Sunday, January 22nd, 2023 AT 11:36 AM