hi guy
i,m new to this forum i just bought 2006 denali brand new ,, i like the ride but there is problem ..
i never worried about fuel before but with with denali 6.0 L oh my god , the engine drink fuel not burning it , after refueling i rest odo meter only 420 Km with lower RPM totaley under 2500 RPM i need i help to increase MPG any idea i thought about programming the pcm for more mpg ....
this car was the last denali in the show room before 4 months i i paid 32 k i thought its was i good deal but after fuel issue omg
help please
omar
i,m new to this forum i just bought 2006 denali brand new ,, i like the ride but there is problem ..
i never worried about fuel before but with with denali 6.0 L oh my god , the engine drink fuel not burning it , after refueling i rest odo meter only 420 Km with lower RPM totaley under 2500 RPM i need i help to increase MPG any idea i thought about programming the pcm for more mpg ....
this car was the last denali in the show room before 4 months i i paid 32 k i thought its was i good deal but after fuel issue omg
help please
omar