1989 Fleetwood Brougham d'Elegance|2018 Chevy Colorado Z71
Dunno where to post this bitch so sorry if it's in the wrong spot. My uncle wants to adjust the fast idle speed on my grandpa's '84 Buick Regal Limited. I think the carb is a Quadrajet but I'm not sure. Anyway I know it's bad form to post a tech question in the lounge but hell if I know where to put a Buick question without having to create an account on a Buick site. He wants to raise it since the car's high idle will slowly lower and eventually stall. We know the ILC is working because we can hear it ticking when the car stalls. My guess is it's just set too low.