Pompe ya Abs, yahinduwe nk "sisitemu ya feri ya anti-lock" mu gishinwa, ni kimwe mubintu bitatu bifatika mumateka yumutekano wimodoka, hamwe nindege. Nibikoresho byo kugenzura imodoka hamwe nibyiza byo kurwanya skid na anti-lock
Abs ni tekinoroji yatezimbere ishingiye kubikoresho bisanzwe bya feri, bishobora kugabanywa muburyo bwa mashini na elegitoroniki. Imodoka zigezweho zifite umubare munini wa sisitemu yo kurwanya feri ya anti-gufunga, ariko nanone irashobora kwirinda ifunga ryimodoka, bityo ikaba ishobora gukumira ibirungo byimodoka, bityo ikaba ishobora gukumira ibirungo byimodoka, kugirango ikarinde ikinyabiziga kibashe guhindukira, kugirango ikarinde ihamye yimodoka, nicyo cyiciro cyambere cyimodoka hamwe ningaruka nziza ya feri
