[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: Synthetic vs Organic
Mark&Michelle Sousa wrote:
> Recently I've made two oil changes Using Mobil 10/40 synthetic
I hope you mean 10W/30. There is no Mobil 10W/40 synthetic.
> motor oil, scince then I've noticed an engine clattering sound when I
> first start the car upand let it idle, it eventually goes away when
> warms up, but you can still faintly hear the clatter when idling, the
> is I'm not sure if this was occuring when I was using regular oil,
> I go back to regular or stay synthetic? Is this clatter normal for the
> or do I have a serious engine problem?