
Fuel pump help
So this car is on its 3rd fuel pump in a span of a year and each pump dies the same way via what I think is it getting heat soaked and not able to put out enough pressure. When it dies it just sputters to a stop and after cooling for a hour or so fires right up and drives normal for a little bit. Replacing the pumps has fixed the issue temporarily until a couple months later. Im running a delphi fuel pump the whole assembly not just the electric pump.
FYI the car sat for 3 years before ownership and I cleaned tank which had no rust and barely any debris. It has a replaced pump, filter, the rubber hoses of the fuel lines, and it’s been cleaned so nothing in that relation. I don’t think it could be injectors either cause the if it was a bad injector it wouldn’t run right but it should at least stay on.
Also throttle doesn’t help keep it alive
EDIT: this only happens in hot weather upper 80s and onward in Fahrenheit never in colder weather or below 80s ‼️