Cadallic Deville 2004

Asked by GuruCRDGY Mar 03, 2019 at 02:47 PM about the 2004 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

Problem, when I turn yhe key I have to also
apply gas, car will start as long as gas is
applied. Stop appling gas car will shut off.
What could be the problem?

1 Answer
103,565

KenF answered 5 years ago

On a fuel injected car you don't really need to apply the throttle when starting, the pump should provide all the fuel pressure needed, unless it or the fuel pressure regulator aren't working properly. A fuel pressure gauge can tell you what's going on.

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