Mechanics

VIBRATION WHEN ACCELERATING

1999 Subaru Legacy

Shakes or Wobbles problem
1999 Subaru Legacy 4 cyl All Wheel Drive Automatic 140000 miles

Hi,

My car vibrates when accelerating. After the speed goes up, it runs quite smoothly. I replaced fuel filter, and brand new ngk spark plug. Also I did clean the throttle body and EGR valve. But the problem is still there. Anyone who has any idea? I appreciate it.
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Lfhong
October 17, 2010.



Check your fuel pump