Chevrolet Cobalt Service & Repair Manual: Oil Pan, Replace
Removal
1. |
Raise and support vehicle. |
2. |
Drain engine oil into suitable container. |
3. |
Remove engine mount strut bracket. |
4. |
Remove front fender liner. |
5. |
Turn drive belt tensioner clockwise. |
6. |
Remove serpentine drive belt. |
7. |
Remove lower air conditioning compressor
bolts. |
8. |
Loosen upper air conditioning compressor
bolts. |
9. |
Remove oil pan bolts in sequence,
Fig. 1. |
11. |
Reverse procedure to install. Torque
oil pan mounting bolts to 18 ft. lbs., in reverse of loosening sequence,
Fig. 1. |
|
![](images/books/2112/chevrolet_cobaltoil_pan_replace_355.gif)
Fig. 1 Oil pan bolt loosening sequence
Removal
1.
Remove air inlet duct and resonator.
2.
Disconnect IAC, TPS and MAP sensor.
3.
Disconnect EVAP and PCV ...
Removal
1.
Raise and support vehicle.
2.
Drain engine oil into suitable container.
3.
Remove engine mount strut b ...
See also:
Chevrolet Cobalt Service & Repair Manual. Engine Valve Seat Grind
It is usually recommended to send
head to machine shop for valve seat grinding.
A suitable valve grinding tool
kit is required to grind valve seats.
Valve guides must be in good condition
before grinding because a pilot is used in guide to center stones. ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual