× 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: Knock noise with AC on, but not AC compressor
Posted to Technical Discussion Forum on 7/7/2015

A thousand percent yes it's from the alternator. Login to read more.