The problem
Rear axle stabilizer (sway) bar may not have been properly heat treated.
The fix
REPLACE THE STABILIZER BAR.
Contacts
System: rear axle stabilizer (sway) bar.Vehicle description: trucks with airglide 100 rear axle suspension.Consequnce of defect: stabilizer bars with insufficient hardness may fail,causing loss of vehicle control that could result in 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 Kenworth dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 91V044000.
- 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.