× 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: coil on plug diagnostics
Posted to Snap-on Handheld Users Group on 9/20/2007 25 Replies

[...trimmed text...]

Dean,

If you agree that the primary voltage pattern reflects conditions on the secondary, then the primary CURRENT must also!. You cannot agree that primary voltage will show and not fully agree th... Login to read more.

25 Replies Received (View Replies)