Body insulation is comprised of urethane, Polyvinyl Chloride (PVC) , foam and recycled felt. Insulation is used as a sound deadener to reduce exterior road and powertrain noises from the interior of the vehicle. Baffles are located in the bottom of the A-, B- and C-pillars. Mastic insulators are also used as insulation. For information on the location of the mastic insulators, refer to Section 501-35. Insulation is installed:
Ford Focus Bearing Inspection - Engine System
Inspect bearings for the following defects:
Cratering — fatigue failure
Spot polishing — incorrect seating
Imbedded dirty engine oil
Scratching — dirty engine oil
Base exposed — poor lubrication
Both edges worn — journal damaged
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