P0507 GMC - how to change it

Question

where is the throttle control actuator on a 2009 gmc truck serria and how do I change it. also is there a way to test it

Answer 1

P0507 Idle speed high

Look for any vacuun leaks that can set this code, Right where the PCV connects at the valve cover it tens to rupture it connection there.P0507 can just just be cause by vacuum leaks and also do a throttle body cleaning and reset any caode that set when performing a throttle body cleaning.