× 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: 89 buick regal - no start
Posted to Technical Discussion Forum on 7/15/2005

James,

I wonder how you tested the crank sensor signal. There is a possibility that you are missing the 10* sync signal that the computer needs to see to start spark and injector pulse. Take a look at some traces from one car that really puzzled me for a whi... Login to read more.

Files Referenced:

thumbnail thumbnail