4kq hesitiation

Grant Lenahan glenahan at fastmail.fm
Sat Jul 1 08:42:59 EDT 2006

Maybe.  Typically, they just have a momentary drop out while running, 
which become more frequent.

Sounds oxygen sensor- like to me.

On Jul 1, 2006, at 12:08 AM, Nathan Ray wrote:

> I accidentally sent this to the marketplace first, so sorry to whoever 
> has to read it there.  Yesterday my 4kq started to idle roughly and 
> hesitated for several seconds anytime I try to accelerate.  While 
> doing this the motor shakes the car pretty hard.  The fuel pump has 
> buzzed for the past few years and I suspect that it has finally 
> stopped producing sufficient pressure.  Is this typically what happens 
> when a fuel pump goes bad?  Hopefully you guys can give me some 
> insight before I go get a pump if that isn't the problem.
> Thanks
> Nate Ray
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