ZR-1 Net Registry Forums - View Single Post - 1990 ZR-1 Misfire Carbon'd up 2 & 7, BLM 115 at idle

jimmy b. · 07-24-2013

Double check all the vacuum lines especially the map sensor , this could cause some of the symptoms you described. Hope this helps..jimmy

07-24-2013	#9
jimmy b. Join Date: Jan 2012 Location: New Jersey Posts: 308	Re: 1990 ZR-1 Misfire Carbon'd up 2 & 7, BLM 115 at idle Double check all the vacuum lines especially the map sensor , this could cause some of the symptoms you described. Hope this helps..jimmy