3.2 km per liter/ 7.5 miles per gallon

Possibly, and way to check without replacing it?(if it's in the forum just let me know and I can go do a more detailed search)

 

Well I just passed my previous KM mark still have a 1/3 of a tank left so that seems to have at least sorted it out a bit still gonna get a code reader, and open to suggestions, and gonna update once I'm through this tank and the next one. It has been really warm here (for the winter anyways) so will see how this last once it drips down to well below freezing. But it is about this temp that I notice the efficiency drop so who knows.

 

Sorry l missed your reply. If you search "poor mileage" or something similar. A few different threads come up. People mention their mileage issues, and the solutions that thet came up with.