The problem
Trucks will experience reduced braking at low brake application pressures when operating in the bobtail mode.
The risk
Reduced braking creates the potential for an accident.
The fix
Replace front axle ratio valves with standard valving that does not reduce application pressure.
Contacts
System: brakes.Vehicle description: heavy duty trucks equipped with rear axle bobtail brakeproportioning and front axle brake ratio valves.
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 Freightliner dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 89V129000.
- 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.