In addition to the trunk release button on the Remote Keyless Entry (RKE) transmitter, the trunk can be opened from inside the vehicle by pressing the remote trunk release button. This button is located inside the driver storage compartment, on the left side of the instrument panel.
See Trunk.
Chevrolet Cobalt Service & Repair Manual. Ball Joint, Replace
Front
1.
Remove control arm.
2.
Secure control arm in a suitable vise.
3.
Drill out three rivets retaining ball
joint to lower control arm. Install a 1/8 inch bit in order to make
a pilot hole through ...