Originally Posted by
Predator
I'm getting 9 MPG in the city no matter the driving style. I really think there's something that is causing this, maybe you guys can help.
To give you some background about the car, it's a 2007 Crossfire Limited Automatic NA.
New air filters, new sparkplugs, new fuel filter.
The mass airflow sensor got cleaned.
New tires, wheel alignment, etc.
Everything seems fine, the car behaves normal.
From all the research I did, what's left would be the injectors or the oxygen sensor, I didn't change those.
Let me know what you guys think and if you experieced something like this.
Are you miscalculating Liters vice Gallons?? Here in the USA measuring gallons with a Crossfire Limited we get about 30
miles to a gallon driving on open highways and about 28 MPG in the city. If you brake that down in a conversions to liters 30 / 3.7854 = 7.925 and 28 / 3.7854 = 7.4 Plus your distance is measured kilometers vice miles.
I do not think a Crossfire would even run on mileage that you are getting unless the fuel was leaking out of the system, because the engine fuel ratio would be too too rich for ignition.