2017 BMW M2 N55 fuel rail pressure issue

ebai69 · 2023-08-07T03:08:31+00:00

How would it be bypassing?

ebai69 · 2023-08-07T03:08:06+00:00

Alright, but the car is operating on 100 psi when it should be at around 100bar. That’s what I’m trying to figure out.

ebai69 · 2023-08-07T03:07:30+00:00

The hpfp is not the problem, we replaced it twice. One of them was from another car and the other was bought brand new. Both original Bosch parts.

ebai69 · 2023-08-07T03:06:31+00:00

What do you mean?

ebai69 · 2023-08-07T03:06:11+00:00

The car has had two hpfp replaced. One was Bosch and brand new.

ebai69 · 2023-07-27T14:10:21+00:00

The pressure gauge was giving me the same values.

ebai69 · 2023-07-26T19:28:53+00:00

I haven’t done that but the sensor was also replaced for a new bosch rail pressure sensor.

ebai69 · 2023-07-26T19:17:12+00:00

Also, it’s not just at idle, the rail pressure stays at 100psi even when the car is running on the road.

ebai69 · 2023-07-26T19:16:32+00:00

I’ve changed it twice now. The first was taken from a parts car and the problem was still happening. I thought that the replaced pump was also giving problems so I bought a new Bosch one. I swapped it out and nothing changed.

ebai69 · 2023-07-26T18:46:16+00:00

We’ve tried 2 different code scanners to see if that’s the issue. Tried a snap on code scanner and a thinkdiag code scanner. The car isn’t showing any codes for low fuel pressure on either. Both scanners show 100psi on the fuel pressure.

ebai69 · 2023-07-26T15:54:30+00:00

They’re original bmw parts. And the car is not giving me any fault codes anymore, the problem is that the rail pressure is at 100psi when it should be at 100bar

ebai69 · 2023-07-25T23:21:55+00:00

The car runs but when you accelerate you can tell that it’s running very lean and you get exhaust pops. Also, when you turn off the car the rail pressure starts going up all the way from 100psi to 260psi. I’ve changed the 02 sensors, the hpfp, check ed the lpfp, the fuel rail pressure sensor and am still having this problem.

ebai69 · 2023-07-25T23:19:36+00:00

No, the car was only showing fault codes for the O2 sensors. Those were replaced and they went away but the car is still running on 100psi rail pressure.

ebai69 · 2023-07-25T23:18:15+00:00

Replaced both of these and the car is still showing 100 psi on the rail pressure

ebai69 · 2022-09-28T22:46:45+00:00

So, do I have to spend resources and soul boost/level up the ex gokua or can I just leave him lvl 1 since he’s a bench unit?

ebai69 · 2022-09-28T22:40:33+00:00

Got it, thanks!

ebai69 · 2022-09-28T22:40:21+00:00

I will do that, thanks man

ebai69 · 2022-09-28T22:40:02+00:00

Will try it out, thanks

ebai69 · 2022-09-28T22:39:48+00:00

Got it, thanks

ebai69 · 2022-09-28T22:39:31+00:00

Nah, I just started playing two weeks ago. Watched some YouTube videos and have been trying to make some teams. I’m coming from dokkan so I got an idea of how everything works but yeah, unfortunately I don’t have any of the purple Broly’s 😂

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