TCC codes, shuttle or loss of lockup can indicate a bypass control problem. A worn bypass clutch control bore or valve will lower converter and TCC apply pressure. The Sonnax oversized bypass clutch control valve and tool kit salvages affected valve bodies, allowing you to ream the bore to accept the oversized valve, restoring proper function to the bypass control circuit.
November 14, 2016
Topics: Vacuum Test Guides Vacuum Testing Transmission Ford 4R75W Transmission 4R70W Transmission AODE Transmission 4R70E Transmission 4R75E TransmissionRead Now