Hi everyone, Have owned a 2003 Tarago for several years now - have always had what I believed was poor fuel economy in the 14-16ltrs/100km range ... even highway only. After a fuel injector clean 2 services ago and having air flow etc sensors checked recent service, somehow managed to achieve an amazing 8.8ltrs/100km on a trip Canberra to Sydney last weekend (95 Octane, 40 PSI, cruise except hills, no air con). Used the air con on the return journey and fuel economy jumped back to 14.5ltrs/100km - an increase of 40% ! (Same conditions 95 Octane, 40 PSI, cruise except hills, also disabling air con up hills). Should the air con have this much of an impact? Anyone have figures for their Tarago's? What part(s) of the air con system should I have checked / serviced / replaced to try and alleviate the issue?