Chevrolet Cobalt Service & Repair Manual: Exhaust Manifold, Replace
Removal
1. |
Remove exhaust manifold heat shield. |
3. |
Raise and support vehicle. |
4. |
Remove manifold to exhaust flex decoupler
mounting bolts. |
5. |
Pull down and back on exhaust pipe
in order to disconnect pipe from exhaust manifold. |
7. |
Remove exhaust manifold to cylinder
head mounting nuts. |
8. |
Remove exhaust manifold, clean sealing
surfaces. |
9. |
Reverse procedure to install. Torque
exhaust manifold to cylinder head mounting nuts to 106 inch lbs.,
in sequence, Fig. 1. |
|

Fig. 1 Exhaust manifold tightening sequence
1.
Remove the secondary air injection
bolts (2) and nuts (1), Fig. 1.
2.
Remove the secondary air injection
studs (3 and 4), Fig. 2 ...
Removal
1.
Raise and support vehicle.
2.
Remove front fender liner.
3.
Turn drive belt tensioner clockwise.
...
See also:
Chevrolet Cobalt Owners Manual. When Should an Airbag Inflate?
Frontal airbags are designed to inflate in moderate to
severe frontal or near-frontal crashes to help reduce the
potential for severe injuries mainly to the driver's or right
front passenger's head and chest. However, they are
only designed to inflate if the impact exceeds a
predetermined deplo ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual