Fuel Consumption

[Redwing]

My 2003 mountain max has suddenly become a gas guzzler. less than 100Km per tank or 60 miles per tank. The engine sputters at lower speeds but evens out at higher speeds.

I have had the carbs serviced, fuel pump checked, choke calibrated still problem persists.

Anyone have this prob and can offer any advice??

 

[daman]

My 2003 mountain max has suddenly become a gas guzzler. less than 100Km per tank or 60 miles per tank. The engine sputters at lower speeds but evens out at higher speeds.

I have had the carbs serviced, fuel pump checked, choke calibrated still problem persists.

Anyone have this prob and can offer any advice??

Is she running too rich?? pull your plugs and take a look.....