I am getting the p0016 code on a 2003 volvo s 80. i have changed the crank,and cam position sensors as well as the black oil filter box. The codes will not go away and my idle is very low as well as sluggish. Any suggestions would help. The car runs great hen driving it is just in park at idle.
Thanks

 

Search my name for a similar problem. I am reasonably certain cleaning the throttle body and flap fixed the issue. What does Volvo call it, the ETM?