Engine flush application?

[1D4LV]

mga sir,

good day po, as i am thinking of changing my engine oil from mineral to synthetic oil i plan to use an engine flush.

Question po is ,kelan ko po ba dapat ilagay yung engine flush? drain the engine oil and then yung flush or mix it before you drain the oil?

Besides RP any oil recommendation po ?Im curious po sa RP and want to try it but parang hindi kasi sya readily available sa mga shops lalo na dito sa cavite area.if me alam po kayo na nagdidistribute ng RP around cavite baka puwedeng pashare kung saan hehehehehe

if not maybe ill try another synthetic brand , hehehehe any recomendations?was thinking shell helix?yung yellow b dapat?

ride po pala is Galant 7G MT.

when was your last oil change? if hindi naman kalakihan ang gap, you dont need flushing oils or solutions. just drain the old oil properly, and pour the new one in. but if you would want to be sure, you can go the mineral - semi synth - full synth route. use ka na lang ng full synth on your next oil change.

actually, yung alternative route na yun ang advise nung mechanic sa servitek na pinapa change oil ko the other day.

on RP, i dont know someone here in the south area who carries that. but if you would want to try other brands, try Mobil. Nung nagamit ko to, fully satisfied ako.