GM Service Manual Online
For 1990-2009 cars only

Cause

Correction

DEFINITION: The seat is hard to move forward or rearward.

  • The new adjusters are not broken in.
  • Operate the seat to the full forward or full rearward positions several times in order to work the new tightness out of the channel.
  • The adjuster(s) are improperly lubricated.
  • Use Lubriplate Auto-Lube in order to lubricate the adjuster channels.
  • The adjuster(s) are binding due to bent or damaged channels.
  • Replace the adjuster.
  • The assist springs are disconnected.
  • Reconnect the assist springs.