according to "googoo" - I'm getting 7.3 MPG instead of average of 18what should it get?
Sorry, too lazy to convert to miles per gallon.
no codes - once in a while I get exclamation but, I replaced all tires(winter) & didn't bother w TPM's - filter "should" be clean - afaikthat's pretty bad.
air filter clean?
No codes popping up?
If you were getting 18 miles per gallon, not liter, that wouid be fine. so maybe that's where the confusion is. But your numbers seem strange. 11.7km = 7.27 miles per liter. 3.78 liters per gallon would give you 27.4 miles per gallon which would be crazy good. Don't think that's possible. Are you running a diesel? I get 17-21 miles a gallon depending on the drive.Wife's 07 nitro only gets 11.7 km/litre...doesn't seem to matter what speed - besides plugs, what else should we be looking @? - Appreciate any input