U760F Vacuum Test Archives - Transmission Digest
Toyota/Lexus U660E, U660F: Critical Wear Areas and Vacuum Test Locations

OE valves are shown in a rest position and should be tested in a rest position unless otherwise indicated. Test locations are pointed to with an arrow. Springs are not shown for visual clarity. A low vacuum reading indicates wear. What should my vacuum test results be? While a properly calibrated and maintained test stand