Thanks for the replies. I will look into getting the throttle body and iac cleaned out. 5th Ave, I’m aware of that injection cleaner you mentioned. When I worked as a mechanic, I used a system like that. But not all shop have that and I’m not aware of anything like that for a do-it-yourselfer. Don’t turn wrenches anymore so somewhat dependent on others for repairs, but I still like to know what’s available. Thanks again for the suggestions.