1991cadillac Seville starts rough and dies when its warm
30

Asked by Kathy Apr 17, 2016 at 08:25 PM about the 1991 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

I have a 1991 Cadillac DeVille starts great when it's
cold but after I stop and try to start it again it starts
really rough and then it'll die and I have to really put
my foot into it and then the ribs go really high and
then come back down and it does it all the time I've
put in a new fuel pump new fuel filter new EGR
valve new throttle positioning sensor have all my
vacuums checked and it runs great but it doesn't
want to start when it's warm what's my problem

1 Answer
30

Kathy answered 8 years ago

I check my computer I'm not getting any error zero errors it's just when it gets warm it just doesn't want to start it just runs real rough and then dies and then I start it coughs and sputters dies then it starts and runs fine

Mark helpful

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