I have a 2003 se saloon swapped with 1nzfe with auto tranmissio.The issue is that it is cunsuming too much petrol like 8-9kml.Recently visited lhr from Rashakai interchange total distance 475km was giving around 10 kml with full ac and average speed 130 -140kmh.
Throttle body and plugs cleaned recently
I want to ask is it right or i should do something
suggestion will be highly appriciated