The problem
The involved vehicles do not conform to federal motor vehicle safety standard no. 121, "Air brake systems", in that some dual compartment air reservoirs were installed without a drain valve in both compartments. The omission of the drain valve could cause: 1) the tank to fill up with water due to condensation, 2) reduced air volume, 3) contamination of the air system with water, causing malfunction of the release valves, check valves, etc., And increasing the possibility of air system component freeze-up in cold climates. These conditions could result in momentary loss of braking action.
The fix
Dealer will inspect and, if necessary, install a drain valve at no cost to owner.
Contacts
Vehicle description: heavy trucks and tractors.System: service brakes; air drain valve.Consequences of defect: loss of braking capability could cause loss of vehiclecontrol and an accident.
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized White Truck dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 78V157000.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.