I have a little problem with my throttle body, i seem to have to do the idle relearn process everytime i start the car. i was getting a P507 code (high idle), i performed the idle relearn process successfully and the idle returns to normal, however once i turn off the ignition and start the car back up, the idle goes up again and i have to do the idle relearn again! is there something screwed with the memory on the TB? the battery is good

 

If it's an 03 your in the wrong section, but.. Im feeling helpful so.. Have your Crank Position Sensor checked.

 

I am having this exact problem as the op what do I do in this case ? It was after I cleaned the throttle body with throttle body cleaner .... It idles around 1000 and then after relearn it idles great again until I turn the car off and restart it .

 

Any one ?