On vehicles with this
feature, the knob is
located on the front of the
driver seat lower cushion
on the inboard side.
Turn the knob clockwise or counterclockwise to increase or decrease the lumbar support.
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 ...