Quote Originally Posted by hybrid
Paano yan if you bought a 2nd hand car tapos madumi yung oil, we changed the oil sandali lang madumi na ulit. so do I just keep changing oils hanggang luminis?
siguro for this case, pwede mong i-flush yan once lang. tapos hwag na ulit. ako din, i really don't use flushes for my engine during oil changes for reasons stated by roydok.