× 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: P0894 in late model GMC's
Posted to Transmission Forum on 12/17/2006

4L80E?

have had a couple that needed torque converter. one had a worn bore plug in the tcc valve bore also. sonnax makes o-ringed bore plugs. Login to read more.