Chevrolet Cobalt Service & Repair Manual: Exhaust

Timing Chain, Replace

Caution: With the timing chain removed, avoid turning the camshaft or crankshaft. If movement is required, exercise extreme caution to avoid valve damage caused by piston contact. ...

Catalytic Converter R&R

1. Raise and support vehicle. 2. Remove wheel drive shaft heat shield. 3. Remove Heated Oxygen Sensor (HO2S). ...

See also:

Chevrolet Cobalt Service & Repair Manual. Liftgate Lock Cylinder R & R
Refer to Fig. 1 when performing the following procedure. 1. Remove lock cylinder rod. 2. Remove lock cylinder retainer clip. 3. Remove rear compartment lock. 4. Reverse ...