HI Nanet.....welcome to the Forum
I would think that superficial wear and tear would not be covered by mechanical warranty and as such, there are several companies around that will refurbish wheel rims at little cost.
It sounds like tyre(s) to me...either a bulge in one of the tyre tread areas or a static imbalance which would easily be determined through wheel balancing and spinning the tyres to look for a bulge or mis-shapen tread area.
Hi Brendan....welcome to the Club
That's a fine looking car....I wouldn't want to mod it much at all, looks fine as it is
Good to have you onboard
Cheers, Trevor
Sounds like the rubber is a bit hard.....maybe hanging around in the parts department for some time?
There is a small abrasive tool that you can rub over the blade and takes a small amount of the hard edge off that may help.
Otherwise, try a different brand of wipers
sounds like you are missing a spacer behind the pulley which should keep it off the bracket. Look down the belt run to see if it aligns or if it is offset, this should confirm
With that many electrical faults occurring, I would start with checking the battery for condition....if in doubt, replace the battery but check all the electrical terminals (security, condition) and earth leads first.
Sounds engine related if its only between a certain rev range and not road speed.
My thoughts would be a static imbalance on the crankshaft area...crank pulley, flywheel?
Hi....and welcome to the Forum
Hope you find some meets on here, if not, you are welcome to organise something in your area.
Good to have you onboard
Cheers, Trevor