September 30, 2005
TCC codes, shuttle or loss of lockup can indicate a bypass control problem in listed Ford applications. A worn bypass clutch control bore or valve will lower converter and TCC apply pressure. Sonnax oversized bypass clutch control valve and tool kit 76948-31 salvages affected valve bodies, allowing you to ream the bore to accept the oversized valve, restoring proper function to the bypass control circuit.
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.