hi
i have a problem, not with my commodore, with my Hyundai Grandeur XG 1999.
It is dual fuel. It goes very smooth, fast, but drinks too much Gas. nearly 64 litters up to 280-300 ks.
no mechanic could take it to more. I expect more than 400ks. (local) because it has only 3.0L V6 motor.
I...