SERVICE BRAKES, HYDRAULIC
2001 Workhorse W20
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 2 NHTSA owner-reported complaints for the 2001 Workhorse W20, most frequently naming the brakes and electrical categories. 3 safety recalls have been issued covering this model year; and 3 NHTSA investigations name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 2 months of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Brakes150.0%
- Electrical150.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
3 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govSERVICE BRAKES, HYDRAULIC
SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
Safety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.
OVERHEATING DISC BRAKE CALIPER
THE EA WAS OPENED TO GAIN A TECHNICAL UNDERSTANDING OF THE CAUSES FOR ONE OR MORE DISC BRAKE CALIPERS ON A SUBJECT VEHICLE TO SUFFER SEVERE OVERHEATING. THE OVERHEATING CAUSED BRAKE DRAG, MELTING ABS SENSORS, SMOKING, BRAKE LINING FIRES, AND IN SOME CASES BOILING BRAKE FLUID RESULTING IN DIMINISHED STOPPING CAPABILITY.BASED ON TESTING, WARRANTY AND COMPLAINT DATA ANALYSIS, FIELD TRIPS AND INTERVIEWS WITH OWNERS, MECHANICS AND SERVICE MANAGERS, ODI BELIEVES THE LIKELY CAUSE OF THE ALLEGED DEFECT IS WATER SWELL OF THE PHENOLIC CALIPER PISTON AND SUBSEQUENT FAILURE OF THE PISTON TO FULLY RETURN AFTER THE PEDAL IS RELEASED.A TECHNICAL REPORT IS ATTACHED WITH FULL DETAILS.
OVERHEATED BRAKE CALIPERS
ON JUNE 25, 2007, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION TO INVESTIGATE ALLEGED OVERHEATING DISC BRAKE CALIPERS AND POOR BRAKE PERFORMANCE IN MODEL YEAR (MY) 2000-2005 WORKHORSE CHASSIS RECREATIONAL VEHICLES.CURRENTLY ODI IS AWARE OF 651 SPECIFIC COMPLAINTS ON THE SUBJECT VEHICLES (ODI AND WORKHORSE COMPLAINT POPULATION).ODI ANALYSIS OF THE WARRANTY AND COMPLAINT DATA FURNISHED BY WORKHORSE ON SEPTEMBER 11, 2007, IN RESPONSE TO ODI'S INFORMATION REQUEST INDICATES A DRAMATIC DROP IN BRAKE RELATED COMPLAINTS AFTER THE MAY 2004 BUILD DATE.AT THAT TIME, WORKHORSE INCORPORATED INTO PRODUCTION ZERK FITTINGS AND GREASING OF THE BRAKE MASTER CYLINDER'S BELL CRANK LINKAGE.ODI IS ALSO AWARE OF 3,782 UNIQUE WARRANTY COUNTS RELATED TO THE ALLEGED DEFECT IN THE SUBJECT POPULATION.A REVIEW OF THE WARRANTY CLAIMS REVEALS THAT OF THE CLAIMS FILED, ONLY 88 WERE SUBMITTED ON VEHICLES PRODUCED AFTER THE MAY 2004 PRODUCTION LINE CHANGE (ADDITION OF ZERK FITTINGS).ODI INTENDS TO OBTAIN AN UNDERSTANDING OF WHY THERE ARE SEEMINGLY SIGNIFICANT DIFFERENCES IN THE COMPLAINT DATA AND WARRANTY CLAIMS BEFORE AND AFTER THE MAY 2004 DESIGN CHANGE AND THE SAFETY CONSEQUENCES OF THE PRE-CHANGE DESIGN. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA07-016) FOR FURTHER INVESTIGATION.
OVERHEATING FRONT AND REAR BRAKES
THIS INVESTIGATION WAS DERIVED FROM INFORMATION GATHERED DURING PE02-046, BOSCH DISC BRAKE CALIPERS.THIS INVESTIGATION FOCUSED ON THE VEHICLE MANUFACTURER, NEWMAR.SUBJECT VEHICLES WERE THOSE BUILT WITH A HYDRAULIC BRAKE SYSTEM INCORPORATING THE BOSCH ZERO OFFSET PIN SLIDE (ZOPS) CALIPERS.ODI'SCONCERN WASEXCESSIVE WHEEL END HEAT, POSSIBLY RESULTING IN A WHEEL END FIRE.DURING THE INVESTIGATION, ODI DISCOVERED TWO SPECIFIC NEWMAR VEHICLE MODELS, THOSE BUILT ON NEWMAR CHASSIS AND THOSE BUILT ON A WORKHORSE CHASSIS. AS A RESULT OF THE AGENY'S INVESTIGATION INTO THIS MATTER, ALL NEWMAROWNERS WILL BE NOTIFIED (04V-019) AND THE REMEDY WILL BE APPLIED TO THEIR VEHICLES. SOME NEWMAR VEHICLES (1,795) BUILT ON THE WORKHORSE CHASSIS ARE BEING RECALLED BY WORKHORSE (04V-084).THIS INVESTIGATION IS CLOSED.FURTHER DETAILS ARE PROVIDED ON PAGES 2, 3, AND 4.COPIES OF BOTH SAFETY RECALLS ARE ATTACHED.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
TL* THE CONTACT OWNS A 2001 WINNEBAGO. THE CONTACT SMELLED SOMETHING BURNING, AND STATED THAT THE BRAKES WERE DRAGGING. THE MANUFACTURER REPLACED THE BRAKE PADS, ROTORS, AND ABS. THE CONTACT LATER RECEIVED A RECALL FOR THE BRAKES. THE MANUFACTURER INSTALLED A BRAKE REPAIR KIT ON 11/4/04, BUT THE VEHICLE BEGAN TO EXPERIENCE THE SAME BRAKE FAILURE AND BURNING SMELL. THE CONTACT HAS THE REPAIR INVOICE FROM THE RECALL. THE FAILURE MILEAGE WAS 41000. *AK UPDATE 4/19/2007 *TR
- NHTSA ID
- 10185555
- Incident
- Mar 1, 2007
- Mileage
- 41,000 mi
I OWN A 2001 SAFARI TREK, BUILT ON A 17000 GVW WORKHORSE CHASSIS. I WAS TRAVELING AT THE POSTED SPEED LIMIT (70 MPH) IN THE CENTER LANE OF HIGHWAY 99 IN FRESNO CA. MY CRUISE CONTROL DISENGAGED (THE FIRST SIGN) AND I RESET IT. SEVERAL MINUTES LATER, THE ENGINE LOST POWER, THE GAUGES FAILED, AND THE EMERGENCY BRAKE CAME ON. LUCKILY I WAS ABLE TO BRING THE MOTORHOME TO A COMPLETE STOP, ALL THE WAY OFF THE ROAD. AS IT TURNS OUT, THE IGNITION SWITCH FAILED INTERNALLY, CAUSING EXCESSIVE RESISTANCE AND HEAT IN THE PINK POWER WIRE WHICH FEEDS THE CHASSIS PART OF THE VEHICLE. THE MAIN PROBLEM, BESIDES SUDDENLY LOOSING POWER, IS THAT THE EMERGENCY BRAKE COMES ON AUTOMATICALLY WHEN THEN VEHICLE IS PUT INTO PARK. WHEN THE IGNITION SWITCH FAILED, THE POWER TO THE EMERGENCY BRAKE FAILED, AND IT CAME ON, FULL FORCE, AT SEVENTY MILES AND HOUR! IF I HAD BEEN TIRED, OR THE ROAD CONDITIONS BEEN RAINY, CURVY, ICY ETC, THINGS MAY HAVE TURNED OUT VERY, VERY BAD. IF I HAD BEEN TRAVELING SLOWER, OR HAD A LIGHTER VEHICLE, I AND MY FAMILY MIGHT HAVE WOUND UP STOPPED IN THE MIDDLE OF THE FREEWAY. I WOUND UP LITERALLY HOT WIRING THE VEHICLE TO GET HOME, AND THE PROBLEM RECURRED TWO MORE TIMES BECAUSE THE CONNECTION THAT I HAD TO RIG UP, KEPT COMING LOOSE. FROM MY EXPERIENCE, IT ONLY TAKES A VERY SHORT ,INTERMITTENT LOSS OF POWER TO TRIGGER THE EMERGENCY BRAKE. I AM AN ASE CERTIFIED AUTOMOTIVE TECHNICIAN, AND WOULD APPRECIATE YOUR ASSISTANCE IN RESOLVING THIS ISSUE. PERSONALLY, I AM GOING TO RE-WIRE IT SOMEHOW TO PREVENT THIS FROM HAPPENING AGAIN. *JB
- NHTSA ID
- 10136426
- Incident
- Sep 11, 2005
- Mileage
- 35,888 mi
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.