@@jaskiratsandhu2730 no need bcoz 4000km is too less no top up eny additive brother only do time to time service in fully synthetic Castrol magnetic oil use and change oil filter and air filter
Injector clinner diesel filter chaenj or diesel tank Cline karna chahiye qki filter or tanki ki mithi o sidhe injector may jayega behtar injected intec or return pipe kholke Dale jissey apke injector Cline ho jayenge
