i replace the throttle body and the codes went off drove for 2 days and the check engine and reduce eng power lights came back on, if i let the car sit for a few hours all the lights goes off, seem as if when it gets hot it dont want to start anymore until a few hrs,i have a 1999 Chevy Camaro 3.8 Help anyone, thanks in Advance (Darrell.A)( Why dont it want to start back up when the car gets warm?)

 

Hi I brother help me to fix my car I have a same code p1518 in my chevy will you help me how to fix this code .thanks