Was a member on here years ago when I had my Jetta
Then my R32
But been running a Passat for the last year
recently picked up a mk5 GTI at a decent price though
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?
