Hello guys, I have vitz 2011 model I recently bought it around 2 months ago (used) and everything was working fine and smooth, had the catalytic cleaned too. The car was giving me 16-17 without AC and 14-15 with AC Last week I went to Multan and came back on long the car gave me 12 with AC at 120km/h but the main problem is:
Since I came back I don't know why there has been a sudden drop in the mileage I'm hardly having 12km/L no matter with or without AC, I had the plugs changes, tuning of throttle body, even tried Hi octane but still
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