For 1990-2009 cars

Cause | Correction
--- | ---

- 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.