× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: No start without MIL bulb?
Posted to Technical Discussion Forum on 7/26/2011

Remember the old GMs with the 3c carb and the flat 5 pin DLC?

If you pulled the bulb, the MC solenoid would lock open.... it would still start and run... but run pig-rich.

My ex-brother-in-law used to work for a Toyota dealer here in town and he swears he ... Login to read more.