Lumbar Pump Repair

The lumbar pump fails when the diaphragm in the pump looses its flexibility due to aging and tears. The failure usually causes the pump to jam. A jammed pump usually makes just a thump sound when it is activated.

The diaphragm can be replaced. $95.

Lumbar Bladder Repair

A leaky bladder in the seat back can be replaced. The cost is $270.