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2006 Workhorse W18

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

1 reports
9,500 miles · Nov 5, 2008
Service Brakes, Hydraulic

WE HAVE A 2006 FLEETWOOD FIESTA ON A WORKHORSE W18 CHASSIS. WE BOUGHT THIS VEHICLE NEW AND HAVE APPROXIMATELY 9000 MILES ON IT. WE HAD OUR CHASSIS IN FOR MAINTENANCE IN JUNE 2008 INCLUDING ROTATING THE TIRES WITH 8380 MILES ON IT AT THAT TIME AND REQUESTED THAT THEY CHECK THE RIGHT FRONT BRAKE AS IT WAS SQUEALING. THE SERVICE…

Read full complaint

WE HAVE A 2006 FLEETWOOD FIESTA ON A WORKHORSE W18 CHASSIS. WE BOUGHT THIS VEHICLE NEW AND HAVE APPROXIMATELY 9000 MILES ON IT. WE HAD OUR CHASSIS IN FOR MAINTENANCE IN JUNE 2008 INCLUDING ROTATING THE TIRES WITH 8380 MILES ON IT AT THAT TIME AND REQUESTED THAT THEY CHECK THE RIGHT FRONT BRAKE AS IT WAS SQUEALING. THE SERVICE CENTER CHECKED BRAKES ALL AROUND. REMOVED RIGHT FRONT BRAKE PADS TO CHECK FOR CRACKS OR HEAT SPOTS AND NONE WERE FOUND. YESTERDAY WE RETURNED THE VEHICLE TO THE SAME SERVICE CENTER FOR A RECALL ON THE STEERING AND AGAIN ASKED THEM TO CHECK THE BRAKES. THEY NOW SAY THAT ALL FOUR BRAKES MUST BE REPLACED AS THEY ARE ALL HEAT CRACKED. THEY TOLD ME THAT WORKHORSE WILL NOT WARRANT THIS. I DON'T BELIEVE THAT ALL FOUR BRAKES SHOULD BE HEAT CRACKED AT A LITTLE OVER 9000 MILES UNLESS THERE IS A DEFECT IN THE MANUFACTURE OF THE BRAKES THEMSELVES. I SEE THAT YOU ARE INVESTIGATING WORKHORSE W20 BRAKES FOR 2000-2005 IN YOUR ACTION PE07032. WE RESPECTFULLY REQUEST THAT YOU EXPAND YOUR INVESTIGATION TO THE 2006 W18 CHASSIS. *TR

NHTSA ODI #10247803

Official recalls

2

08V442000 · Steering:gear Box:shaft Pitman

Aug 28, 2008

WORKHORSE IS RECALLING 5,606 MY 2006-2008 W42 COMMERCIAL CHASSIS AND W18 RECREATIONAL VEHICLE CHASSIS. THE CASTLE NUT THAT RETAINS THE STEERING DRAG LINK TO THE PITMAN ARM MAY HAVE BEEN IMPROPERLY TORQUED DURING ASSEMBLY. THE IMPROPER TORQUE MAY HAVE DAMAGED THE CASTLE NUT AND COMPROMISED THE INTEGRITY OF THE CONNECTION.

Consequence & remedy

Consequence: IF THE DRAG LINK WERE TO SEPARATE FROM THE PITMAN ARM, THE DRIVER WOULD NOT HAVE DIRECTIONAL CONTROL OF THE VEHICLE POSSIBLY CAUSING A CRASH.

Remedy: DEALERS WILL REPLACE AND PROPERLY TIGHTEN THE CASTLE NUT THAT RETAINS THE STEERING DRAG LINK TO THE PITMAN ARM. THE RECALL BEGAN ON SEPTEMBER 19, 2008. OWNERS MAY CONTACT WORKHORSE AT 1-877-946-7731 OR AT HTTP://WWW.NAVISTAR.COM.

06V225000 · Engine And Engine Cooling

Jun 20, 2006

ON CERTAIN MOTOR HOME AND TRUCK CHASSIS EQUIPPED WITH GENERAL MOTORS 8.1L V8 ENGINES, IMPROPER HARDENING DURING THE HEAT TREATMENT PROCESS CAN CAUSE THE FUEL RAIL PULSE DAMPER RETAINER CLIP TO FRACTURE, RESULTING IN INADEQUATE RETENTION OF THE DAMPER. IF THE DAMPER BECOMES LOOSE, FUEL COULD BE PUMPED BY THE FUEL PUMP INTO THE UNDER HOOD AREA.

Consequence & remedy

Consequence: IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD RESULT.

Remedy: DEALERS WILL REPLACE THE FUEL RAIL PULSE DAMPER RETAINER CLIPS ON THESE ENGINES FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 1, 2006. OWNERS MAY CONTACT WORKHORSE AT 877-294-6773.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.