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2003 Workhorse W22

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

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

What owners reported most

All reported categories

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When problems were reported

Mileage at the reported incident

77 reports with mileage · 36 unknown

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 106 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports8 fire reports0 injury reports

Service Brakes, Hydraulic complaints

106 reports
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Mileage unknown · May 26, 2009
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 WORKHORSE W22 CHASSIS. WHILE THE VEHICLE WAS IDLING, THE CONTACT SMELLED A STRONG BURNING ODOR. WHEN THE BRAKE PEDAL WAS DEPRESSED, HE EXPERIENCED REDUCED BRAKING CAPABILITY AND THE ABS WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. HE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND HAD THE ABS …

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TL*THE CONTACT OWNS A 2003 WORKHORSE W22 CHASSIS. WHILE THE VEHICLE WAS IDLING, THE CONTACT SMELLED A STRONG BURNING ODOR. WHEN THE BRAKE PEDAL WAS DEPRESSED, HE EXPERIENCED REDUCED BRAKING CAPABILITY AND THE ABS WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. HE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND HAD THE ABS SENSOR REPLACED DUE TO OVERHEATING. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN ID NUMBER 09V110000 (SERVICE BRAKES, HYDRAULIC) AND IMMEDIATELY CALLED THE MANUFACTURER. A REPRESENTATIVE STATED THAT A CORRECTIVE REMEDY HAD NOT BEEN DEVELOPED; THEREFORE, THEY COULD NOT REPAIR THE VEHICLE. THE FAILURE STILL PERSISTS. THE FAILURE AND CURRENT MILEAGES WERE NOT APPLICABLE. UPDATED 5/28/09 *CN THE CONSUMER STATED ONCE HE GOT ON THE HIGHWAY, THE SMELL SEEMED TO DISSIPATE, BUT WHEN HE CAME TO A STEEP GRADE AND APPLIED THE BRAKES THE PEDAL WENT TO THE FLOOR AND THE ABS LIGHT ILLUMINATED. THE CONSUMER WAS ABLE TO GET THE VEHICLE TO THE SIDE OF THE ROAD. AFFTER THE RV SAT FOR AN 1/2 THE SMELL WENT AWAY, BUT THE ABS LIGHT STAYED ON. UPDATED 05/29/09.*JB

NHTSA ODI #10269903

23,000 miles · May 25, 2009
Service Brakes, Hydraulic

WE OWN 2003 RV ON A WORKHORSE CHASSIS. WE JUST RECEIVED FROM WORKHORSE SAFETY RECALL 50901C INTERIM NOTICE. IN MAY 2008 OUR REAR BRAKES LOCKED UP IN OCALA, FL WHILE ENROUTE TO OUR HOME IN RI. SEVERE OVERHEATING WITH BRAKE BURNING SMELL, BRAKES DRAGGING AND THE BRAKES BECAME SUDDENLY MUSHY WHEN APPLIED, WE DID NOT REALIZE IT W…

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WE OWN 2003 RV ON A WORKHORSE CHASSIS. WE JUST RECEIVED FROM WORKHORSE SAFETY RECALL 50901C INTERIM NOTICE. IN MAY 2008 OUR REAR BRAKES LOCKED UP IN OCALA, FL WHILE ENROUTE TO OUR HOME IN RI. SEVERE OVERHEATING WITH BRAKE BURNING SMELL, BRAKES DRAGGING AND THE BRAKES BECAME SUDDENLY MUSHY WHEN APPLIED, WE DID NOT REALIZE IT WAS OUR BRAKES BECAUSE OUR WINDOWS WERE CLOSED. WHEN THE ABS LIGHT CAME ON I IMMEDIATELY PULLED OVER, DISCOVERED THE REAR HUBS WERE VERY HOT. WE WERE TOWED TO A WHEEL AND BRAKE FACILITY NEAR I 75 WHERE IT WAS DETERMINED THERE WAS EXTENSIVE DAMAGE FROM THE HEAT. REPLACED WERE BEARINGS IN THE DIFFERENTIAL, CALIPERS, ROTORS. PADS. WE HAVE CONTACTED THE REPAIR FACILITY TO MAIL US A COMPLETE LIST OF REPAIRS. WE HAD 23 DAYS LEFT ON A FIVE YR. EXTENDED WARRANTY THAT PAID OVER $1700 AND WE PAID OUT OF POCKET OVER $2100 THAT WAS NOT COVERED BY THE INSURANCE FOR SOME REASON. THIS YR, APRIL 2009, WE AGAIN TRIED TO DRIVE THE RV HOME FROM CENTRAL FL AND MADE IT 20 MILES UP US27 WHEN AGAIN WE NOTICED THE BURNING SMELL, PULLED OVER, AND THIS TIME THE FRONT HUBS WERE VERY HOT SO WE RETURNED THE RV TO THE CAMPGROUND AND MAKE PLANS TO HAVE THE FRONT BRAKES FIXED WHEN WE RETURN IN THE FALL. WE DID NOT FEEL THERE WAS ANY HOPE FOR US UNTIL WE GOT THE RECALL NOTICE THE OTHER DAY HERE IN RI. *TR

NHTSA ODI #10269845

23,860 miles · May 21, 2009
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 MONACO COACH LAPALMA MOTOR HOME. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT SMELLED SOMETHING OVERHEATING ON HIS VEHICLE. HE PULLED THE MOTOR HOME OVER TO INSPECT IT, BUT FOUND NO FAILURES. TWO MILES LATER, THE BRAKE PEDAL BECAME MUSHY AND EXTENDED TO THE FLOOR. THE VEHICLE VEERED TO THE RIGHT…

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TL*THE CONTACT OWNS A 2003 MONACO COACH LAPALMA MOTOR HOME. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT SMELLED SOMETHING OVERHEATING ON HIS VEHICLE. HE PULLED THE MOTOR HOME OVER TO INSPECT IT, BUT FOUND NO FAILURES. TWO MILES LATER, THE BRAKE PEDAL BECAME MUSHY AND EXTENDED TO THE FLOOR. THE VEHICLE VEERED TO THE RIGHT. THE CONTACT ALLOWED THE VEHICLE TO COOL DOWN. HE RESTARTED THE VEHICLE AND DROVE TO HIS DESTINATION. BY THIS TIME, THERE WAS COOLANT LEAKING FROM THE MOTOR AND OIL LEAKING FROM THE BEARINGS. THE MECHANIC STATED THAT THE WHEEL BEARINGS MAY HAVE BEEN DEFECTIVE. IT WAS DISCOVERED THAT THE ABS SENSORS WERE WELDED AND THE FRONT PASSENGER SIDE BRAKE WAS DEFECTIVE. THE MECHANIC REPLACED THE PASSENGER SIDE BRAKE CALIPERS AND ALL OF THE RELATED HOSES. THE FLUIDS, HUB BEARINGS, AND ABS SENSORS WERE ALSO REPLACED. THE CONTACT RECEIVED A RECALL NOTICE FOR THE FAILURES AFTER THE VEHICLE WAS REPAIRED. THE NHTSA CAMPAIGN ID NUMBER WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 25,000 AND CURRENT MILEAGE WAS 26,300. UPDATED 06/08/09 *BF THE CONSUMER STATED THE FIRST TIME THEY STOPPED WAS TO PUT STABIL IN THE GAS TANK FOR THE WINTER. ABOUT 2 MILES LATER, THEY SMELLED AN ODOR AND STOPPED THE COACH. ABOUT 1 MILE BEFORE REACHING THEIR DESTINATION, THE BRAKES WERE PULLING AND THERE WAS NOT MUCH PEDAL AND THE ABS LIGHT ILLUMINATED. THE CALIPER, HOSE AND WHEEL SPEED SENSOR WERE REPLACED. UPDATED 06/18/09.*JB

NHTSA ODI #10269632

28,382 miles · Apr 22, 2009
Service Brakes, Hydraulic

TL*- THE CONTACT OWNS A 2003 W22 WORKHORSE CHASSIS. WHILE DRIVING THE CHASSIS STARTED TO PULL TO THE RIGHT AND A LOT NOISE WAS HEARD COMING FROM THE BRAKES WHEN APPLY. THE CONTACT MADE AN APPOINTMENT WITH THE DEALERSHIP TO DIAGNOSE THE BRAKES. THE DEALERSHIP STATED THAT THE ABS SYSTEM HAD MALFUNCTIONED DUE TO THE EXTREME HEAT FR…

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TL*- THE CONTACT OWNS A 2003 W22 WORKHORSE CHASSIS. WHILE DRIVING THE CHASSIS STARTED TO PULL TO THE RIGHT AND A LOT NOISE WAS HEARD COMING FROM THE BRAKES WHEN APPLY. THE CONTACT MADE AN APPOINTMENT WITH THE DEALERSHIP TO DIAGNOSE THE BRAKES. THE DEALERSHIP STATED THAT THE ABS SYSTEM HAD MALFUNCTIONED DUE TO THE EXTREME HEAT FROM THE BRAKE CALIPERS BEING APPLIED TO THE ROTORS. THE CONTACT FOUND A RECALL VIA THE INTERNET BUT HIS VEHICLE DID NOT FALL INTO THE RECALL PARAMETERS. THE VEHICLE IS CURRENTLY AT THE DEALERSHIP AWAITING REPAIRS. THE CURRENT MILEAGE WAS 28,392 AND FAILURE MILEAGE 28,382.

NHTSA ODI #10266413

13,548 miles · Apr 6, 2009
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 WORKHORSE W22 TRAILER. WHILE DRIVING 50 MPH, THE CONTACT SMELLED A BURNING ODOR COMING FROM THE FRONT END OF THE VEHICLE. THE VEHICLE BEGAN TO PULL TO THE RIGHT WHEN THE BRAKES WERE APPLIED. HE PULLED THE VEHICLE OVER AND NOTICED THAT THE FRONT BRAKES WERE VERY HOT. THE VEHICLE WAS TAKEN TO THE DEA…

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TL*THE CONTACT OWNS A 2003 WORKHORSE W22 TRAILER. WHILE DRIVING 50 MPH, THE CONTACT SMELLED A BURNING ODOR COMING FROM THE FRONT END OF THE VEHICLE. THE VEHICLE BEGAN TO PULL TO THE RIGHT WHEN THE BRAKES WERE APPLIED. HE PULLED THE VEHICLE OVER AND NOTICED THAT THE FRONT BRAKES WERE VERY HOT. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY DETERMINED THAT THE FRONT BRAKE CALIPERS AND SEALS FAILED. THE VEHICLE WAS REPAIRED. FOUR YEARS LATER, WHILE DRIVING 50 MPH, THE CONTACT SMELLED A STRONG BURNING ODOR COMING FROM THE REAR OF THE VEHICLE. HE EXITED THE VEHICLE TO INSPECT THE FAILURE AND NOTICED THAT THE REAR BRAKES WERE VERY HOT. THE CONTACT IS IN THE PROCESS OF TAKING THE VEHICLE TO THE DEALER FOR INSPECTION AND NOTIFYING THE MANUFACTURER. THE FAILURE MILEAGE WAS 13,548 AND CURRENT MILEAGE WAS 27,835. UPDATED 5/7/09 *CN UPDATED 05/12/09.*JB

NHTSA ODI #10264237

11,119 miles · Mar 25, 2009
Service Brakes, HydraulicSuspension

TL*THE CONTACT OWNS A 2004 FLEETWOOD PACE ARROW RECREATIONAL VEHICLE ON A 2003 WORKHORSE . THE CONTACT STATED THAT THE PLASTIC FRONT WHEEL BEARINGS AND THE FRONT DISC BRAKES OVERHEATED. IN ADDITION, THE DEALER DISCOVERED THAT THE REAR BRAKES ALSO FAILED. THE VEHICLE HAS NOT YET BEEN REPAIRED. THE FAILURE MILEAGE WAS 11,119 A…

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TL*THE CONTACT OWNS A 2004 FLEETWOOD PACE ARROW RECREATIONAL VEHICLE ON A 2003 WORKHORSE . THE CONTACT STATED THAT THE PLASTIC FRONT WHEEL BEARINGS AND THE FRONT DISC BRAKES OVERHEATED. IN ADDITION, THE DEALER DISCOVERED THAT THE REAR BRAKES ALSO FAILED. THE VEHICLE HAS NOT YET BEEN REPAIRED. THE FAILURE MILEAGE WAS 11,119 AND CURRENT MILEAGE IS 12,536. UPDATED 04-23-09 *BF THE CONSUMER STATED THE FRONT AXLE PLASTIC OIL CUPS, INNRE AXLE SEALS, ROTORS AND BRAKE PADS WERE DESTROYED BY HEAT. DURING AN VISUAL INSPECTION, IT WAS APPARENT THAT THE REAR BRAKES WERE NOT WORKING DUE TO LACK OF CONTACT BETWEEN THE BRAKE PADS AND ROTORS. THE RV HAS NOT BEEN REAPIRED DUEE TO AN ONGOING INVESTIGATION BY THE CONSUMER. UPATED 05/01/09. *JB

NHTSA ODI #10263059

37,230 miles · Feb 28, 2009
Service Brakes, Hydraulic

ABS LIGHT CAME ON AND I WENT TO HAVE THE VEHICLE SERVICED. THE SERVICE TECH SHOWED ME THE ROTORS AND CALIPERS. THEY WERE BADLY CRACKED AND OVERHEATED. COST $4700 TO REPAIR. WOULD NOT WARRANTY THEM BECAUSE THE COMPUTER CODE SAID I WAS RIDING THE BRAKES. "FALSE". THEY INSTALLED A ZERK FITTING ON THE SHAFT TO THE BELL CRANK WITHOUT…

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ABS LIGHT CAME ON AND I WENT TO HAVE THE VEHICLE SERVICED. THE SERVICE TECH SHOWED ME THE ROTORS AND CALIPERS. THEY WERE BADLY CRACKED AND OVERHEATED. COST $4700 TO REPAIR. WOULD NOT WARRANTY THEM BECAUSE THE COMPUTER CODE SAID I WAS RIDING THE BRAKES. "FALSE". THEY INSTALLED A ZERK FITTING ON THE SHAFT TO THE BELL CRANK WITHOUT DOCUMENTING IT. *TR

NHTSA ODI #10260291

Mileage unknown · Feb 13, 2009
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 WORKHORSE CHASSIS W22. WHILE DRIVING APPROXIMATELY 25 MPH, THE BRAKE PEDAL EXTENDED TO THE FLOOR WHEN THE BRAKE PEDAL WAS DEPRESSED. THE RISK OF A CRASH WAS INCREASED. THE CONTACT IS IN THE PROCESS OF HAVING THE VEHICLE INSPECTED TO DETERMINE THE CAUSE OF THE FAILURE. HE FILED A COMPLAINT WITH THE …

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TL*THE CONTACT OWNS A 2003 WORKHORSE CHASSIS W22. WHILE DRIVING APPROXIMATELY 25 MPH, THE BRAKE PEDAL EXTENDED TO THE FLOOR WHEN THE BRAKE PEDAL WAS DEPRESSED. THE RISK OF A CRASH WAS INCREASED. THE CONTACT IS IN THE PROCESS OF HAVING THE VEHICLE INSPECTED TO DETERMINE THE CAUSE OF THE FAILURE. HE FILED A COMPLAINT WITH THE MANUFACTURER. THE FAILURE AND CURRENT MILEAGES WERE NOT APPLICABLE.

NHTSA ODI #10258581

34,000 miles · Jan 21, 2009
Service Brakes, Hydraulic

THE BRAKES ON MY 2003 WORKHORSE CHASSIS OVERHEAT. THEY ALSO SHUDDER WHEN GOING DOWN A HILL WHILE BRAKING. *TR

NHTSA ODI #10255879

37,500 miles · Jan 12, 2009
Service Brakes, Hydraulic

BRAKE FAILURE. *TR

NHTSA ODI #10254719

Official recalls

1

09V110000 · Service Brakes, Hydraulic

Apr 3, 2009

NAVISTAR IS RECALLING CERTAIN MODEL YEAR MY 2001-2008 WORKHORSE W20, W21 AND W22 CHASSIS AND CERTAIN MODEL YEAR 2009 THROUGH 2011 MONACO RV ADMIRAL, ARISTA, MONARCH, AND RIPTIDE RECREATIONAL VEHICLES EQUIPPED WITH AXLES THAT INCLUDE BOSCH ZOPS OR ZOHT PIN SLIDE HYDRAULIC DISC BRAKES. WHEN COMBINED WITH OCCASIONAL OR SEASONAL VEHICLE OPERATION MAY EXPERIENCE CALIPERS STICKING IN THE APPLIED POSITION. THIS CAN RESULT IN ABNORMAL HEAT GENERATION AT THE WHEEL END CAUSING BRAKE DRAG. THE DRIVER WOULD NORMALLY HAVE WARNING OF THE BRAKE DRAG IF UNDETECTED BY THE DRIVER.

Consequence & remedy

Consequence: THE TEMPERATURE INCREASE AT THE WHEEL END CAN EVENTUALLY LEAD TO SOFT PEDAL CONDITIONS DUE TO BRAKE FLUID BOIL, AND POSSIBLE EXTENDED STOPPING DISTANCE INCREASING THE RISK OF A CRASH.

Remedy: WORKHORSE DEALERS WILL REPLACE ALL FOUR BOSCH BRAKE CALIPER ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 16, 2010. OWNERS MAY CONTACT WORKHORSE AT 1-877-246-7731.

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

1

EA07016 · Overheating Disc Brake Caliper

Opened Nov 16, 2007 · Closed Aug 19, 2009

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

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.

Additional source detail variants (7)

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.

Service Brakes, Hydraulic

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.