What should the normal psi on a 1999 cadillac deville when started up? on 1999 Cadillac DeVille

Car stalls and sometimes doesn't start

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
I assume you want to know the fuel pressure spec.
With the ignition switch ON and the fuel pump running, the fuel pressure indicated by the fuel pressure gauge should be 333-376 kPa (48-55 psi).