Mechanics

CHEVROLET LUMINA FUEL PUMP PROBLEM

1995 Chevrolet Lumina • 120,000 miles

Car will crank but not start. New fuel pump, fuel filter & crank sensor. Fuel coming out of filter but not out of fuel rail. What could it be
AD
Avatar
Cindydritchas
February 24, 2013.




You need to check the actual pressure.

What kind of pump? Does it have power?

Roy

ASEMaster6371
Feb 24, 2013.
Yes the pump has power, fuel is coming from pump thru filter but not the fuel relay

Tiny
Cindydritchas
Feb 24, 2013.
What is the pressure?

What kind of pump?

Roy

ASEMaster6371
Feb 24, 2013.
Sorry, not the fuel relay but the fuel rail

Tiny
Cindydritchas
Feb 24, 2013.
Precision fuel pump, dont know the fuel pressure but shoots a good stream out the filter

Tiny
Cindydritchas
Feb 24, 2013.
Needs at least 40 lbs to fire off the injector

Roy
AD

ASEMaster6371
Feb 24, 2013.

AD