You've got to systematically troubleshoot the cold start circuit. Get the schematic and someone who can read it and work it step by step. It is not a difficult circuit. Last Saturday I visited a new owner here on Long Island who's car took a long time to start when cold, i.e. the cold start problem. I used a multimeter and made sure the Thermotime switch was get voltage from the / through the cold start injector. It was not. I pulled back the wiring boot on the injector and found one of the contacts was pushed into the injector's connector so it was not connecting to the injector itself. I pushed it forward from the outside end and then we were able to measure the voltage going to the Thermotime switch through the injector itself. Does this make any sense? This is the email I received the next morning.... Dave, Well, I entered my car this morning with slight trepidation. I depressed the gas 1/4th of its travel, turned the key and whoosh! Car started right up on first turn. I really appreciate you taking time out of your schedule to help me. All the best -Dan As I said it is a simple circuit and basic troubleshooting techniques apply. If you need more help email me. D² & 6530 (+2700 ohm) [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/