Before leaving the vehicle, fully press the clutch pedal down, move the shift lever into R (Reverse), and firmly apply the parking brake. Once the shift lever has been placed in R (Reverse) with the clutch pedal pressed down, the ignition key can be turned to LOCK/OFF, then remove the key and release the clutch pedal.
See Manual Transmission Operation.
Chevrolet Cobalt Service & Repair Manual. Steering Knuckle, Replace
1.
Raise and support vehicle using suitable
lift.
2.
Remove tire and wheel assemblies.
3.
Separate outer tie rod end from steering
knuckle using suitable tool.
4.
Disconnect ...