The problem
Front steering knuckle thrust bearing may shatter into pieces due to improper heat treatment. Consequence of defect: failure of the bearing may affect steering control. If bearing disintegrates, it would result in increase steering drag and/or cause steering lock up with loss of control which could lead to an accident.
The fix
REPLACE DEFECTIVE THRUST BEARINGS.
Contacts
System: steering knuckle. Vehicle description: all models equipped with a fa536, fa537, or fa538 series front steering axle.
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 Mack dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 86V040000.
- 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.