ano best oil for isuzu engiones specifically dmax??am currently using castrol pero alot of people are saying na may sludging effect ito.is it true ba???kaya parang gusto ko magpalit..ano din appropriate viscosity??
yup..saw it kanina...there parang a chart lang..w/ viscosity and ambient temp...am just not sure kung ano ba talaga yung specific eh..walang nakalagay..
well IMO d best is the Royal Purple .. works very well on our 05 4jx1 trooper .. mas tahimik ng konti ang engine, much smoother ride, better FC, hindi mausok and more power .. mejo pricey nga lan .. pero d' best .. im using a 5w-30 viscosity .. i had mine replaced * speedy fix ..