1. Qalabka kala-baxa tayada liita ayaa sababi kara xarago, si dhab ah u waxyeeleeyn kara nolosha dadka iyo caafimaadka dadka.

4. Inferior friction material products not only have serious problems, but also affect the brake disc. Isticmaalka muddada-dheer wuxuu dhaawici doonaa biriiga diskiga wuxuuna gaabin doonaa nolosha adeegga ee disc.