Cavalier L4-2.2L VIN F (2004)
housing projects 1.27 mm (0.050 in) beyond the surface of the lower ball joint cover on a new ball joint. Under normal wear, the surface of
the lower ball joint housing retreats inward very slowly.
5.2.
First observe, then scrape a scale, a screwdriver, or a fingernail across the cover. If the round housing is flush with or inside of the cover
surface, replace the lower ball joint. Refer to Lower Ball Joint Replacement in Front Suspension.
5.3.
Pry between the lower control arm and the steering knuckle while reading the dial indicator. This shows vertical looseness in the ball joint.
The lower ball joint is not preloaded and may show some looseness.
5.4.
If the dial indicator reading is more than 3.18 mm (0.125 in), replace the lower control arm.