Chevrolet Cobalt Service & Repair Manual: Oil Pump, 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. |
Remove oil pump and drive shaft extension,
Fig. 2. |
| 12. |
Reverse procedure to install. |
|
Fig. 1 Oil pan bolt loosening sequence
Fig. 2 Oil pump replacement
Removal
1.
Raise and support vehicle.
2.
Drain engine oil into suitable container.
3.
Remove engine mount strut b ...
A visual inspection must always
be performed to confirm the presence of aftermarket components, potential
collision damage, or areas of concern.
Detailed information from t ...
See also:
Chevrolet Cobalt Service & Repair Manual. Component Service
Engine Control Module (ECM)
1.
Retrieve percentage of remaining engine
oil life using a scan tool, then record remaining engine oil life.
2.
Remove ECM cover, then disconnect body
wiring harness electrical connector from ECM, Fig. ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual
Oil Pan, Replace
Powertrain Drivability Diagnosis & Testing