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Hello My car fuel consumption has risen from 100 km to 15 liters Because the needle injectors are fabricated Is the fuel consumption standard of a few liters on the road? I want to reduce fuel consumption to 8 liters What do i do? Does the installation of the oxygen sensor affect on the acu? tnks
urmu.0441 if your vehicle is a 1990 Oldsmobile Cutlass Ciera and has a 6 cyl, 3.3 L engine, then your fuel economy is listed as 21 miles per gallon which equals 13.5 liters per 100 kilometers. So, your 15liter/100km is actually pretty good for a vehicle that year. A good tuneup may increase the mileage a bit but you will never get that size engine to your desired 8L/100km
