car starts runs for a few min. then stalls on 1992 Buick Skylark

i changed the fuel pump plugs and wires, and pcv valve

Asked by for the 1992 Buick Skylark
You might have a vacuum leak between intake manifold and throttle body. This might cause your car to start and start immediately. I would start with small things first.
3 answers
what about the fuel pump relay ?
replace fuel filter