I checked the O2 sensor volts and fuel open/closed loop status, and my car was running in closed loop all the time and the O2 sensor was at stoich - e...

Country Australia Make Subaru Model Forester 2.5L NA MY08 Known issues Fuel consumption (MPG/KPL/LPK) inaccurate; seems to under-read by ...

Quote from emcdonough on February 26, 2011, 22:40 So is MPG a value provided directly from the vehicles ECU? and when MPG is not being displayed it m...

I find it's quite inaccurate for me too! No idea how to fix it I'm afraid.. Only suggestion I have is that the amount it's off by seem to be consi...

I posted originally on the old Torque forums, but I see there are some new ones now.. Anyway - I find the MPG calculations are quite inaccurate for...