Xa kuziwa ekugcinweni kwesithuthi, isihluzo samafutha sihlala singahoywa ngabanini-moto. Nangona kunjalo, eli candelo lincinci libalulekile ekuqinisekiseni ukuba injini yakho isebenza kakuhle. Ke, wazi njani ukuba lixesha lokutshintsha isihluzo sakho samafutha?
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