Replaced fuel pump and still no pressure. How much pressure do I need to start car?
Jan 17, 2020 at 7:29 AM
No fuel pressure
1998 BUICK PARK AVENUE
CROUSETODD
- MEMBER
- 1 POST
- FOLLOW
Advertisement
Good afternoon,
You need to verify power is going to the pump itself.
I attached the circuit for the fuel pump. The relay is under the hood and you need to verify voltage to the relay. You will need a test light or a voltmeter.
Can you hear the pump run with the key on?
The pressure is 55 pounds.
Roy
You need to verify power is going to the pump itself.
I attached the circuit for the fuel pump. The relay is under the hood and you need to verify voltage to the relay. You will need a test light or a voltmeter.
Can you hear the pump run with the key on?
The pressure is 55 pounds.
Roy
Images (Click to enlarge)
Jan 17, 2020 at 9:08 AM