Ranger 4WD V6-3.0L VIN U (1997)
surfaces for burrs or distortion. Inspect all plugs and valves for burrs or scores. Replace the control valve body if the bores are scored or if the
valves are scored beyond the point of being able to be cleaned.
15. Inspect all springs for distortion. Check all valves and plugs for free movement in their respective bores. Valves and plugs, when dry, must fall
from their own weight in their respective bores.
16. Roil the manual valve on a flat surface to check for a bent condition.
17. Clean and inspect the EPC limit circuit screen.
18. Clean and inspect the EPC solenoid screens.
19. Remove and replace all shift and coast clutch solenoid O-rings.
20. Clean and inspect the torque converter clutch (TCC) solenoid.
