Home >> Lincoln >> 2012 >> Navigator 4WD V8-5.4L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Automatic Transaxle/Transmission - 6R80 >> Diagnostic Routines >> Shift Concerns: 210 - 212 >> 212, Timing - Erratic/Hunting