Your fuel consumption for your M3 is very similar to MissHanz, getting about 450km - 480km per tank. Maybe this is typical for HS cars being heavier and shod with bigger rims. I'm getting FC like Ginny88 but both of us are driving GL.

if talking about FC, based on my experience ron 95 and 97 produce the same result which is 8L average
not sure how to improve this... mine mix highway and city drive. most of the time using Shell.

I encountered this smell on my MX-5. Went away after around 1500-2000km.

Hit a spell of good weather, the little car comes out to play

Yes. Discussed before. need to dig back 1st.

Here

I got the same sound too from the passenger sit.. the sc told me that it might be some parts from the wiper department that is loose. Ask me to bring over for them to check as it takes 2 hour for them to do it. Will bring my car over this Wednesday and update u guys here.

may i ask mazda owner here, what type of oil did u use? is it semi or fully synthetic?

You mean new engine oil? How much oil they return to you?
Ok la if that's what they want to prove themselves. But still doesn't prove that bottle of engine oil was indeed poured into your car, could be any empty bottle around their tong sampah...oh well, conspiracy theories aside, i'll just trust them in doing their thing since it is warranted and part of their free service package.

As for the Honda case, i think it is a genuine oversight of the staff there. If it is really prevalent here regardless of car brand, that means the companies here are really shit head in the business ethics and moralities.

I give them my