1999 Subaru Legacy Vibration when accelerating

1999 SUBARU LEGACY
140,000 MILES • 4 CYL • AWD • AUTOMATIC
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LFHONG
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  • 1 POST
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.
Oct 17, 2010 at 5:20 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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