2001 Nissan Sentra Repair Question
Nissan Sentra Body Problem
Shaking at 60 mph is most probably due to unbalanced tires or a fault with drive trains. Have the tires balanced and check wheels for damage.
Bad axle shafts, especially the inner joints, would cause vibrations at high speed.
Low idling speed coupled with bad angine mounts would result in bad vibrations. Have the throttle body and IAC cleaned and retest.
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