do i need to have my new used vcm programed on a 1997 chev 5.7 van

Asked by Feb 07, 2013 at 08:57 AM

Question type: Maintenance & Repair

replaced vcm took knock sencor out of old one still no pulse at ground side of injectors replaced cam sensor to

3 Answers

20,815

should plug and play, crank sensor possible bad, squirt some fuel in intake see if it fires

20,815

not sure but i think it needs spark before it energizes pulse

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obd2motor - How come you signed up today and posted five answers all with solutions that can be bought at the web site which has the same name as yours?

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