GM Service Manual Online
For 1990-2009 cars only
  1. Fully extend the strut (with the wheels unsupported) to expose the unit for inspection.

  2. Object Number: 143324  Size: SH
  3. Look for signs of leaks in the seal cover area.
  4. • A slight trace of fluid is not cause for replacement. The seal allows some fluid to pass by to lubricate the piston rod.
    • A leaking strut can easily be found because there will be fluid around the seal cover and an excessive amount of fluid on the strut.
  5. Replace a leaking strut.