Insulation

Insulation

Insulation is used as a sound-deadener to reduce exterior road and powertrain noises from the interior of the vehicle. Mastic insulators are also used as insulation. For information on the location of the mastic insulators, refer to Section 501-35. Insulation is installed:
- under the roof.
- above and below the instrument panel.
- at the cowl sides.
- over the transmission tunnel.
- over the floorpan areas.
- inside the quarter panels.

It has heat-bondable mastic deadeners for improved NVH characteristics (Navigator).