Losing power while driving?

[AKHill21]

So I own a 02 325xi, and here recently Ive started having a weird issue. Sometimes while I'm driving, my car will suddenly stop accelerating, like something is manually slowing down my car under the hood. During this, if I put my foot in the gas, it doesnt bring the rpms up for a few seconds. Any ideas on what this problem could be?

[Pelican Parts]

Are you able to or have you tried pulling the codes?

[AKHill21]

The only codes my car is pulling is o2 sensors codes. And I was told that might not be exactly what the codes mean. I would have to go back to a garage to get the exact ones. I don't have a obd2 reader of my own.

[MIKYZZ4]

Check your fuel pressure, sounds like a failing fuel pump.
Local AutoZone should offer free diagnostic scan, have them also clear the codes.
They offer loaner tools, so a fuel pressure gauge would be helpful.

[MauiM3Mania]

Moved from General BMW sub-forum.

[AKHill21]

Believe it or not I think my problem was caused by a loose screw. I noticed the clamp on my air intake had a loose screw and after tightening it down I havent had the issue anymore.