Dear all sifu, i bought an inpsira 2.0 this year, car manufactured year 2011.

At first i thought this car are using fully syn 5w40, but after that i found out the engine consume alots of lubricant, which is when i check the level stick, it always show nearly "L" level after 1000km or 2000km.

is it normal happen like this, any recommends to solve this?

So 5w40 not suitable is it? should i change lubricant test first?

No leaking when i look at the floor and no white or black smoke, i really wonder why.

4.3L

hi guys, i have another issue which is noise come from engine, dunno what cause it. Sound like chi chi chi ........repeat

video same with this youtube https://www.youtube.com/watch?v=eUdA0L6SrY0

any help?

Hi all sifu,

do we need to change fuel pump? what if we not change this fuel pump, any effect?

no change yet, but teh car still can run like normal