Home >> Lincoln >> 2010 >> MKS AWD V6-3.7L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> 6F50 / 6F55 >> Diagnostic Routines >> Shift Concerns 210/310 - 249/349 >> 224/324, No 5-6 Shift (Automatic)