Chevrolet Cobalt Service & Repair Manual: Oil Change

Add the recommended refrigerant oil in the amount listed if you replace any of the parts listed. To avoid contamination, do not return the oil to the container once dispensed, and never mix it with other refrigerant oils. Immediately after using the oil, reinstall the cap on the container, and seal it to avoid moisture absorption. Do not spill the refrigerant oil on the vehicle it may damage the paint; if it gets on the paint, wash it off immediately.
1. Abrupt refrigerant loss. Add. 2.00 oz.
2. A/C condenser, add .75 fl. oz.
3. Front evaporator, add .75 fl. oz.
4. Line or hose, add .50 fl. oz.
5. Receiver dryer, add .34 fl. oz.
6. Total system capacity with front A/C only. 5.00 fl. oz.
7. A/C Compressor, subtract volume of oil drained from removed compressor from 2.5 fl. oz.
8. Drain calculated volume of oil from new compressor: volume of removed compressor should be equivalent to volume to be drain from new compressor.
    Leak Test
    Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Inspect all connections, co ...

    Precautions
    Battery Ground Cable Prior to service, disconnect battery ground cable and isolate as required. Radio Coded Theft Protection System The "Theftlock" theft deterrent ...

    See also:

    Chevrolet Cobalt Service & Repair Manual. Wheel Lug Stud, Replace
    Suspension fasteners are critical components because they affect performance of vital components and systems and their failure may result in major service expense. New components must be installed with the same component numbers or equivalent components, if replacement is requ ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual


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