It is a set pressure of 5 bar. Green arrow points to where positive + lead goes, Yellow arrow points to where negative - lead goes. I'm suspecting, it was result of car getting towed but I could be wrong. Everything is loose but I'm stuck on removing the rim. I would perform a fuel delivery system test. The engine stalled unexpectedly and then restarted to resume normal operation. July 21, 2017 Followup from the Pelican Staff: I use a universal kit, it covers all makes and models.
The power is still there but the annoying rough idle always there when I turned off the engine. My vehicle's fuel injectors have misfired and have cause the check engine light to remain on in my car. My coils were replaced as was a catalytic converter and an O2 sensor in between hpfp 1 and 2. Was pump being commanded on? Took it to the dealer. If the connector is not fully seated it places side pressure on the retaining clip preventing it from flexing into the release position.
July 5, 2016 Followup from the Pelican Staff: The article you commented on will get you done. I trust my own maintenance much more than I trust theirs at this point -- and I am at best a hack mechanic -- But I do have some measure of common sense. Ultimately, I had someone help by using another screwdriver and mallet on the other side of the ring at the exact same time. February 12, 2018 Followup from the Pelican Staff: On some models yes, you will need slack in the fuel lines. Not an auto repair expert? Sounds like an engine misfire. Is it built into the pump unit in the tank? Confirm with a wiring diagram for your vehicle.
April 23, 2017 Followup from the Pelican Staff: It should be in the fuel pump, right side. Any idea what the part number is? I have done the pressure test on my 523i E60 N52B25 engine. It will have the procedure, special tools and torque specs. They can figure out what part or repair kit you need. On the way to the dealer, the check engine light came on and the car began shaking roughly while driving and had severely diminished acceleration power.
I disconnected both fuel pump connections to test for voltage. As both are part of the fuel pump module, replaced as a unit. The parts specialists will be able to see any superseded part numbers. If you cycle the key and bring fuel pressure up to 4. Worse case is you have to tow. Then had the person turn car on, and the butterfly open all the way, then close immediately stalling the car. I would suggest you grab a repair manual, you should own one.
They should only fit one way, without being forced. So i had the fuel pump malfunction warning come up and the car stalled. The vehicle was not repaired. The car sometime run with very rough idle, misfire and stall, when this happened I had to wait for about a haft an hour for it to run normal again. March 15, 2018 Followup from the Pelican Staff: Confirm it is good. Multiple online reports of repeated fuel pump failure.
I would try monitoring voltage while commanding the fuel pump on at 100%, see what voltage is. Give our parts specialists a call at 1-888-280-7799. Voltage on my pump is 4v. Its started by having a hack up when running for sometimes. Regards December 11, 2017 Followup from the Pelican Staff: What year and model vehicle? Also confirm the harness isn't shorted.
Sometimes it feels torquey as hell at these conditions, but there are times when you feel it will give up and it does - reduced power comes up. But at this point I'm dumfounded. All service is current and none are due. Use a fused jumper lead set to battery positive + and battery negative - and run pump. Vehicles affected may have the Service Engine Soon lamp illuminated with various low fuel pressure-related faults e.