Hello all.My 2001 aum has developed the 7608 fault code
.Now i understand this to be the n249 valve under the tray near dipstick.Iv got boost but no spike it just builds up quite slowly to hold at 15/16 psi.Anybody had this loss of boost spike,it would usually get past 20psi and drop back down really quick.Do you peeps think i just need the bypass,or do you think sumthing else is playing up.many thanks James.really need to get sum pics up soon.
