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72'BBGMCSGCC · 05-30-2002, 07:46 AM

I have the origional carb. on my 402BB and in the morning when I start it, it doesn't fast idle(like the choke not working) .I've checked the choke and the butterfly in the carb. is shut when cold and open when hot.Is there any other reason the truck doesn't fast Idle when cold?

05-30-2002, 07:46 AM	#1
72'BBGMCSGCC Registered User Join Date: Nov 2001 Location: Fletcher,N.C U.S.A Posts: 162	Carb. ? I have the origional carb. on my 402BB and in the morning when I start it, it doesn't fast idle(like the choke not working) .I've checked the choke and the butterfly in the carb. is shut when cold and open when hot.Is there any other reason the truck doesn't fast Idle when cold?