[InkyBaby]

What’s up fellas. I’ve got a highly modified 335i pushing about 590 to the wheel. I started having constant limp mode and fuel pressure codes.

I replaced the hpfp. Lpfp. Pressure sensor. Added an overdrive kit.

Still getting too low fuel pressure and in constant limp mode.

I’m out of things to try, my wallet is out of money, and my car still won’t run 🤣

I’m very novice when it comes to this stuff so if I missed something or said something wrong cut me some slack and drop some advice haha.

[E93Dude]

You should probably check your car for fault codes and post them here. They will tell a lot of the story. You say you are a novice, but please tell me you at least know how to pull fault codes.

I have thoughts on your problem, but am curious to see what the vehicle is telling you. What is your year and model?

[InkyBaby]

2007 335i. Yes I can pull codes the only code is 29f2. High pressure fuel system pressure.