[啾大屌]

感謝tsaicl您提供資訊!
因為小弟英文不是很好，意思是汽油幫浦故障了嗎!?
我有一故障碼一直出現，不知道是否這個原因!?
"油箱通風電池閥"!

文中是教導車主自行更換，花費160美金嗎!?
這個是否為通病呢!?

謝謝

作者: 拼圖

插電腦看左右油量就知道,浮筒加中油壞過一次(就是多年前那次事件)

作者: e53

ODM 按一下就知道左右油量了~

作者: ck2577

可能是左邊的油沒有虹吸現像導致右邊的油筒沒油了,可以先檢查看看唷.:D

作者: tsaicl

http://forums.bimmerforums.com/forum...-E46-Fuel-Pump

http://forum.e46fanatics.com/showthread.php?t=929501

Note about soft failures on the fuel pump

Some of the fuel pumps are soft failing. This means they work and you do not have issues starting your car, but they can cause intermittent hesitation, misfiring, stalling as well as problems running out of fuel when the tank is about 1/4 full. This is due to low pressure and/or volume causing the siphon or suction jet pump that transfers fuel from one side of the tank to the pump side to not transfer fuel correctly. What happens is you still have fuel in the non electric pump side, but the electric pump side runs out of fuel. This usually happens with 1/4 of fuel showing on the gauge. The hesitation, misfiring and stalling is usually again to low pressure and/or volume from a weak fuel pump. Many have recently replaced their fuel pump & filter as preventative and found that they have crisper throttle response and better overall acceleration, which was not noticed until the pump and filter were replaced. So there may in fact be some hidden benefits to preventatively replacing your fuel pump and filter.

1/4的位置沒油 剛好就是老外描述的