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Automatic Transmission

Critical Wear Areas & Vacuum Test Locations for FORD 6R80/6R100

Note: OE valves are shown in rest position and should be tested in rest position unless otherwise indicated. Test locations are noted with an arrow. Springs are not shown for visual clarity. Low vacuum reading indicates wear. For specific vacuum test information, visit

Figure 1 – Lower Valve Body • 6R80 (’15-Later)
Figure 2 – Upper Valve Body • 6R80 (’15-Later)
Figure 3 – OE exploded view – lower valve body
Figure 4 – Upper valve body


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Seeing the Forest AND the Trees

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