Was a member on here years ago when I had my Jetta
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Faf341%2FTVSScotland%2FD32718AC-AC05-4265-8858-4B7C1651024A_zpsqybhqdvb.jpg&hash=dd27c11ff575850d54a52459d94956f8bddb0eb1)
Then my R32
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Faf341%2FTVSScotland%2F0B083409-B4B2-4C4E-9B22-E3BC1128CC62_zpstpal3fkl.jpg&hash=00822b6bf38c981f89cce61df069c55ff2a0704d)
But been running a Passat for the last year
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Faf341%2FTVSScotland%2FAB228991-32EF-488D-BED2-D5B5150EBA3B_zpsjtbqh8td.jpg&hash=ab82159fe895420ba23ef838296d50e4367bde13)
recently picked up a mk5 GTI at a decent price though
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Faf341%2FTVSScotland%2FF4460A2A-9D0F-4796-9182-AAFEA349BF62_zpsfpcrgtwk.jpg&hash=b5791bcd73804afcb1dd29cac61a12d6674b54da)
Already had it serviced & the airbag wiring sorted, it has a mildly erratic idle, is this likely to be the PCV?
Probably looking to fit an exhaust, filter & map as well as a suspension upgrade, any recommendations?