As the title states, when my Buick gets below half a tank the needle sticks and stays in one spot. Until I get to around 200-220 miles on a tank. At least it did the first time. I'm approaching 200 now and it's not moving from slightly below half a tank.
I'm wondering if I should try and top end fuel cleaning additive or if the sensor or sending unit needs replaced. It won't be anytime soon as I've already put a bit of money into the car recently after it sat for 3 years and I don't leave town much so I can guess my fill ups accurately.
Thanks in advance.
I'm wondering if I should try and top end fuel cleaning additive or if the sensor or sending unit needs replaced. It won't be anytime soon as I've already put a bit of money into the car recently after it sat for 3 years and I don't leave town much so I can guess my fill ups accurately.
Thanks in advance.