To All Sifu,
Need urgent help, i just buy a second hand Inspira 2.0P year 2012 latest spec with R.camera, 81k km mileage.
Car engine and CVT all smooth, only suspension got "klak klak sound" very bumping road got light sound.
But bigger problem, i did messure every time, i always refill 50 to 51 litres of Ron95 (when empty), every full tank of 50 litres only city drive 395km to 410km.
this compare with my wife year 2008, honda accord 2.0, Honda got better fuel economy, at 50 litres @ average 490 km.
i found at Mudah, some workshop can do A/F tune and gear shifting tune, will this help to improve on engine performance and fuel consuption???
Thanks,
Try to check your Lambda and CO reading from the exhaust gas. That may tell you if your engine is running a bit rich or still normal. If a bit rich then need to adjust the Air fuel ratio. Another thing that you might want to try is carbon cleaning and check your injector spray pattern.The calculation i got is between the petrol volume from receipt (51.55L) and the mileage shown on the dash meter (400 KM). This is the consumption result after I just serviced at Proton.
Total mileage now at 44k+.
However max i ever managed on a tank of Ron 95 gas with 90%highway and 10%city (Penang to KL and back to Ipoh) was about 550-575 KM with travelling speeds between 110-130km/h. Not too shabby i would say but could be better.
So far had PMed a few members of ZTH regarding Inspira ECU remap but no luck on replies yet. Anyone to recommend? I wouldn't mind travelling to KL to get it done.
But the factor that most affect fuel consumption are traffic and your driving style. If you often go thru traffic jams then difficult to get good fuel economy. If your driving style is not smooth, also your fuel economy won't be as good.
Dash econometer is not accurate at all. It only tells you your average at that point in time, not the real average.yup...last time i drive like maniac achieve 6KM/L...now i do 9-10KM/L....
lower than 8KM/L considered crazy already...
all figures are based on dash meter...not actual calculation...