REPLACED ENGINE LAST WEEK WITH 1995 MODEL ENGINE RUNS SMOOTH EXCEPT WHEN AT IDLE SURGES BETWEEN 1100 AND 1400 RPM. REPLACED CONTROL VALVE, TOP SENSOR ON THROTTLE BODY AT INTAKE AND THROTTLE SENSOR UNIT. I AM LOST. CAN THE PROBLEM BE THE OXYGEN SENSOR?
Mar 29, 2008 at 10:27 AM