2009 Peterbilt 389K Problems: 0 Complaints, 2 Recalls

The worst 2009 Peterbilt 389K problems

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Parking brake: conventional: airReported March 21, 2008 · 1,043 vehicles affected

What is wrong: Paccar is recalling 1,043 my 2008-2009 kenworth c500, t2000,t660, t800 and w900 trucks equipped with bendix mv-3 dash control valves. The molded valve body has an incorrect core pin in the injection mold causing the valve body to be oversized in the double check valve area. This condition can allow the rubber double check valve to become lodged in the body opening under certain circumstances.
Risk: If the double check valve becomes lodged, in the event of a primary reservoir failure, air pressure can leak past the lodged double check valve thereby depleting the secondary reservoir, causing reduced ability for modulating the service emergency brakes. In such an event, the operator should observe an air leak, indications of low air pressure via the primary and secondary air gauges, and audible and visual low air pressure warning alarms. A vehicle crash is possible if these warnings are not heeded.
Remedy: Dealers will replace the bendix mv-3 dash control valves free of charge. The recall began on april 14, 2008. Owners may contact kenworth at 1‑425‑828‑4196.

Recall number 08V128000 · Recall details

Latches/locks/linkages: doors: latchReported February 7, 2008 · 6,169 vehicles affected

What is wrong: Paccar is recalling 6,169 my 2008 kenworth t300, t660, t800, t2000, w900 and c500 vehicles and my 2008-2009 peterbilt models 365, 367, 384, 387, 388, 389 and 389 kits. Certain door latch assemblies on these vehicles fail to conform to the requirements of federal motor vehicle safety standard no. 206, 'door locks and door retention components." the rotor in some of these door latch assemblies did not receive the proper heat treatment and may be soft.
Risk: In the event of a crash, force could cause the rotor to crack and the door would not have primary or secondary closing security which could possibly lead to injury of the vehicle occupant.
Remedy: Paccar is working with trimark and will inspect and replace the door latch if it is found to be defective. The recall began on march 14, 2008. Owners may contact kenworth at 1‑425‑828‑5440 or peterbilt at 1‑940‑591‑4196.

Recall number 08V065000 · Recall details

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Used buying checklistWhat to check on a 2009 Peterbilt 389K before you buy

Is the 2009 Peterbilt 389K reliable?

Owners have filed 0 complaints about the 2009 Peterbilt 389K.

What is the most common problem with the 2009 Peterbilt 389K?

There are not enough complaints to tell.

How many recalls does the 2009 Peterbilt 389K have?

2 recalls, covering parking brake and latches/locks/linkages.

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