× 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: Valve body stuck valves (6L90) 2DCA
Posted to Transmission Forum on 12/21/2013

I have had luck with wd-40, I had a stuck 3-4 capacity modulator valve in a 4r75 causing a 3-4 upshift flare. Wd-40 freed the stuck valve. Login to read more.