2007 Pontiac Grand Prix not starting

Asked by Lucas Aug 22, 2019 at 04:47 PM about the 2007 Pontiac Grand Prix

Question type: Maintenance & Repair

I got this grand Prix that's a 07 and it was
running fine the last few times I drove it but
it's been sitting for a year now and won't
start. It acts like it's not getting any gas but
there's a half of a tank I put in there when I
got the vehicle, around a month ago. I can
hear the pump turn on and I changed my
relays and the problem still continues. The
check engine light came on and I had
someone get the code from it and it says it's
a fuel pressure problem, is it my pump or my

1 Answer


" drove fine , , sat for a year , got it a month ago " ? ? ? ? ? Check the fuel pressure with a gauge , if you have the lines apart purge the line and see what comes out , gas that sits for a year is probably no good ,

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