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|Help| Car keeps dying on idle

shadows_5.0

Member
Joined
Jan 3, 2025
Threads
10
Messages
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Location
los angeles
First Name
shadow
Vehicle(s)
2019 Mustang 5.0 California special
Whats up guys im having some issues with my 2023 mustang gt

When I turn on the car it idles for about a couple seconds and then dies. Occasionally it will stay on longer but ends up dying. All electronics remain on. I already changed the battery. I checked throttle body it wasnt crazy dirty just a bit of dust. I looked at MAF sensor and it looked clean I even sprayed it with air to remove any dirt.

The only code my car is giving me is P050A
Other than that no other codes and no check engine light

Any ideas on what it could be? The car was running perfectly fine for months


Mod list
ESS g3x, e85 tune, fore triple pump return, 1050 injectors, long tube headers
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