Car won't start (before and after fuel pump change)

[Masliantchouk]

Hello, everyone. My 2006, 325i won't start. When it happened initially, I thought it was the fuel pump cause I had it happen in my previous bmw around same milage. I bought and installed a new fuel pump, but still won't start. Instructions said to drain because of high pressure, but I didn't. Otherwise, the spark plugs are dry so fuel has not been getting to them. Any ideas what it could be? Any help is greatly appreciated. Thank you.

[rswerksjcv]

did you replace the fuel pump relay along with the fuel pump? always a good idea to replace both at the same time.

[mikeR91]

If the spark plugs are dry, the issue is likely with the fuel delivery. The fuel pressure sensor or injectors may be faulty.