Yesterday I went tyre shop to get new alloys and tyre set to my alto. However one nut of front wheel refused to loosen and wheel stud broken when tries to loose nut using a long wench.
After that ,installed new wheels and drived to a garage with only 3 wheel nuts to install new stud and when removing wheel, another nut also stucked and stud broken when removing wheel. Installed two studs and now everything is fine.
I'm wondering what caused to wheel nut to stuck and how to prevent it happening again.