Whilst driving today I noticed as I got to around 80mph my steering wheel started to wobble quite a lot. Backed off to 70mph and it was fine so went back up to 80 and it started again?
Are there any other major causes for this besides wheel balancing?
Ive only recently bought the car so haven't had any new tyres or anything like that, but had a service the other day and it was noted my off-side rear was at 3mm compared to the rest all at 6mm (dunno if that could be an issue, but i doubt it).
Any help would be appreciated, cheers