United States 91V178000
FREIGHTLINER LLC
The problem
RESERVOIR INTERIOR PAINT WAS ALLOWED TO ENTER THE AIR RESERVOIR CHECK VALVE, AND THE VALVE IS NOT PROPERLY SEATED.
Risk
LACK OF PROPER SEATING CAUSES THE RESERVOIRS TO FAILTO COMPLY WITH THE REQUIREMENTS OF FMVSS 121.
What owners should do
CLEAN AND RESEAT THE AIR CHECK VALVES AS NEEDED.
Units 49