Nissan 370Z Forum - View Single Post

harp00n · 12-23-2011, 04:41 PM

My problem is when my tank of fuel is full - my throttle feels really sluggish and slow. But when the tank is almost empty throttle feels VERY sensitive (like it should be from the factory, I guess). And it is not because of the additional fuel weight, if a big friend of mine sits in my car when the tank is almost empty - throttle is still very sensitive

My only guess is fuel pump, as I cleaned it several times (here we have very dirty gasoline sometimes), but I can't imagine why

Maybe it is somehow connected with the self-learning ecu?

12-23-2011, 04:41 PM	#1 (permalink)
harp00n Base Member Join Date: Sep 2011 Location: Kharkov, Ukraine Posts: 43 Drives: G35x '07 Rep Power: 14	car feels slow when the tank is full? My problem is when my tank of fuel is full - my throttle feels really sluggish and slow. But when the tank is almost empty throttle feels VERY sensitive (like it should be from the factory, I guess). And it is not because of the additional fuel weight, if a big friend of mine sits in my car when the tank is almost empty - throttle is still very sensitive My only guess is fuel pump, as I cleaned it several times (here we have very dirty gasoline sometimes), but I can't imagine why Maybe it is somehow connected with the self-learning ecu?