Strut and Shock Absorber Inspection (Strut): Notes
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The strut assembly DOES NOT have to be removed from the vehicle to perform the following inspection procedure.
NOTE:
A light film of oil on the top portion of the strut is normal. DO NOT replace the strut for this condition.
Courtesy of GENERAL MOTORS CORP.