I JUST REPLACED MY THROTTLE POSITION SENSOR AND ...
2005 Hyundai Sonata
December, 20, 2012 AT 3:11 AM
I just replaced my throttle position sensor and now when my car is in park it is idling at 15-200 rpms and it is also downshifting hard when I let off the gas or come to a stop. What could be causing this?