Car won't start after valve gasket job

[bigds01]

2009 e90 328i, n51 motor. Changed out the valve gasket cover and now the car wont start. It sounds like it wants to start and cranks but thats it. Checked fuses and the three of the fuel one's were good. Suggestions?

[cheech1]

I would carefully check if you may have disconnected any wires or other connections.

[PGAHopeful26]

^ What Cheech said. I accidentally left some stuff off the first time I did this and spent hours doing the same thing you are. Check the negative/positives and make sure that the black is on black, red is on red... all the connectors are good and you didn't leave anything off.

[NolliM3]

Might have forgotten to connect the ground straps for the coil.