× 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: Fuel pump waveform
Posted to Technical Discussion Forum on 1/26/2011

customer complained of a no start but when vehicle got here it started and ran fine all the scan data looks good so I figured I would just scope the pump. I agree with the pattern looking good. just never seen one drop 4 amps like that. not that I am a very ex... Login to read more.