Engine Mechanical problem
1996 Other Saturn Models 4 cyl Front Wheel Drive Automatic 160000 miles

The check engine light was on ,my car is jerking ,misting when I give it gas . The code read o2 senor ,I change the senor the light went off .It still jerk and mist . So I change the plugs , wires and lfuel filter it still jerks and mist when I give it gas