I have a 2004 X3 I bought to flip and it's making a strange noise that my other X3 does not make. I replaced the chain tensioner and did a motor flush and did some injector cleaner and nothing. Any ideas?
https://m.youtube.com/watch?v=eNqhFAmSC9M
Moved from General BMW sub-forum to correct area.
04M3 TiAg 69k slick-top 3 pedal
99M3 Cosmos 61k S50B32 euro 6Spd
88M3 AW 43k miles Project FS
WTB: 3.5" Eurosport/Conforti CAI
Check your DISA valve, the flapper may be broken.
Regards,
Brian
Cave Creek, AZ
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