idling too fast, shifts hard. intermittent problem.Related Questionschevywont run w/ map sensor plugged in1988 chevy c1500 pickupwe recently replace the transmission and the trans we put in has the cable driven…1995 Chevy pickup C1500 W/THow do I check for a bad turn signal switch? It is blowing turn signal…
This is a classic description of an engine vacuum leak.