2000 Pontiac Bonneville "fuel pressure" Questions

Fuel Pressure Regulator, and still having the same problem. when the car is switched on i can hear the fuel pump engage for a couple of seconds but it is not reading on a fuel pressure gauge. When the

fuel pressure regulator going bad.Check for fuel in the map sensor and also check for fuel laying in the air intake tube that is connected to the throttle body.If you have fuel in either of these then

...start check to see if it has fuel pressure, the fuel pressure test port is in on the fuel pipe that supplies the fuel injectors. You can rent the tool to check the pressure or borrow it from

...fuel pressure, exhaust back pressure for possible plugged catalytic converter and scan for any service engine light codes. If fuel pressure is low or volume is low you have a fuel system problem. If ...

...fuel pressure. if you have none or very low pressure under 40psi on pressure gauge you more than likely have a faulty fuel pump or at least a fuel related problem. Based on this complaint I never ...

...fuel pressure gauge connected to the schrader valve on the fuel rail and the engine running. The pressure should go up when the vacuum line is disconnected. You should also check for any sign of ...

...fuel pump pressure not getting enough gas to motor but has power to pump If the fuel filter is not plugged and the lines are not twisted then i would say the pump needs replacing, the pump is located ...

...fuel pressure regulator and still to much gas Hey John the only way to realy check fuel pressure is with a pressure gauge ,I did a motor some months ago and replaced 3 pressure regulaters 2 were no ...

...fuel pressure switch or the fuel injectors? Do you have a security light lit on the insturment cluster ? Check engine light etc.... Could be a lot of thing's , testing should be done . Fuel pressure ...

...No oil pressure no power to fuel pump. Turn key on you should get a 12volt shot to fuel pump to prime system. After that the oil pressure switch has to be good to continue to hive 12volts to ...