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Dave Nova
Dave Nova, Cadillac Technician
Category: Cadillac
Satisfied Customers: 1522
Experience:  ASE Master Certification. GM World Class Certification
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2000 Cadillac deville. No start problems. Car will turn over

Customer Question

2000 Cadillac deville. No start problems. Car will turn over but never start. Will pop off(or false start) occasionally but never start. Have checked battery, fuel pump, power to fp, ignition/coils has spark, has compression, no security light on, all fuses good, have energized related relays to test. No codes being shown. Do not own car, so don't know what originally caused car to not run.
Submitted: 1 year ago.
Category: Cadillac
Expert:  roybelding replied 1 year ago.

good morning my name is ***** ***** I will assist

what is your exact fuel pressure??

if you have spark and compression, lets make sure you have the correct pressure to the injectors.

Roy

Customer: replied 1 year ago.
Fuel pressure is reading somewhere between 45-50 psi
Expert:  roybelding replied 1 year ago.

ok, does the popping you describe a back fire???

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