My lovely 2002 540 6 speed needs to crank for about 10 seconds before it will start, about one time in three. The dealer in Greenville S.C replaced a fuel system valve that he thought was allowing pressure to bleed off....no impact. Any hints ? Thanks -- to be removed from bmw, see /bin/digest-subs.cgi or email "unsubscribe bmw" to majordomo@domain.elided