I change fuel filter about every 3 months, and rarerly ever let car drop below quarter tank before filling. When I fill up the car I stop when the click goes off at the pump at gas station. That was my next question the bank 1 oxygen sensor numbers are flicking all over the place going from.001 thru.009 and the numbers are changing so fast thats about all I could reconize, the bank 2 sensor is pretty much holding steady. I am getting no check engine light and no codes are stored. I am reading alot on malibu forums that numerous people are having trouble with these fuel pumps await your reply!
Saturday, January 17th, 2009 AT 9:55 AM