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. Traction Control System (TCS)
The vehicle may have a Traction Control System (TCS)
that limits wheel spin. This is especially useful in
slippery road conditions. The system operates only if it
senses that the front wheels are spinning too much or
are beginning to lose traction. When this happens, the
system works the fron ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual
Exhaust Manifold Gasket R&R
Front Cover, Replace