GolfGTIforum.co.uk
Model specific boards => Golf mk5 => Topic started by: jonxy on 09 January 2011, 10:17
-
Hi All
Recently downsized standard monza 2 18" alloys to non-VW 16" wheels for purposes of fitting winter tyres (205/55 R16) which is what VW recommend. Unfortunately having trouble with a bit of vibration at motorway cruising speeds (70-80mph). Have had the balance checked a couple of times & told no problem. Anyone having similar problems after downsizing?
-
Are the tyres possibly out of shape? Happens.
What is the offset of the wheels? The suspension geometry might be out if the offset is very wrong.
And have you made sure all of the bolts are done up very tightly? Simple thing but I've known a few people lose a wheel 'cos the bolts weren't tightened up, first warning sign is a vibration. Had a mate lose one on a trackday once!
-
Thanks for the advice.
Bolts seem to be fine.
Offset is 48 - is this ok for the MkV GTI?
-
ET 48 should be fine. A wheel hasn't cracked or bent after a pot hole or anything?
-
So were the wheels new jonxy? Damaged by a previous owner?
-
Switch the wheels front to back and see if it helps.
Could be a buckled wheel or faulty tyre.
-
If they are aftermarket wheels then you may require spiggot rings to centre them on the hub.
-
If not OEM then some of the crappy jobs around need a shed load of balancing so sure they were done properly?