Hi, my Z4 E85 2.5 is still a no start. Now found out some important history. Car was left for 3 years unattended. 6 weeks ago the owner tried to start it. The battery was totally discharged. New battery fitted. No start although the engine turns over. So I bought it thinking it would be a simple fix, thats what I told the wife! Flushed the fuel out and put in new. Checked for sparks but no power to any of the plugs. Connected INPA - a read of the car failed to see all the modules? The DME relay is energised and becuase the car turns over I believe the key is OK and recognised. Any next steps pointers would be great.
I see you already have a thread running on this it might be best to keep that one going
https://z4-forum.com/forum/viewtopic.php?f=11&t=118097&p=1692660#p1692660
Your original post mentions that the engine spins over well on a new battery and "the plugs are clean and dry". Also that you have some fuel flow out of a disconnected pipe but the pump sounds crap. If the pump is good it shouldn't sound odd, fuel should be absolutely 9issing out of a disconnected pipe and the plugs should be soaking in fuel, not dry. I'd eliminate the pump before doing anything else, they don't like being stood unused.
