code po 120 on 2001 Hyundai XG300

cars rpm goes to 3000 no throttle response car goes slow maybe 20 mph no power

Asked by for the 2001 Hyundai XG300
The problem trouble code is related to the throttle position switch.
Hyundai as a car manufacturer put a lot of free technical information and workshop manuals on line for Hyundai owners. Check out lots of great information.
1 more answer
code po 120 toyota camry 1996 engine light on ali_kareem