Hi all, anybody know how to improve fuel consumption in Lumina 2003 3800cc V6?
I find it now very thirsty. 50dhs (about 30 liters)for 85km only, in town traffic. that's within 2 days, with AC on number 2 or 3 in daytime, and 1 in night time. That's even thirstier than a 4800cc V8 SUV. I hardly use the power of its 3.8 liter engine. very seldom quick acceleration and no hard braking.. Help me