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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

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

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 4, 2010
Service Brakes, Hydraulic

2003 WORKHORSE CHASSIS 2003. CONSUMER STATED HE EXPERIENCED BRAKE FAILURE AND REQUESTS REIMBURSEMENT *TGW PRIOR TO RECEIVING A RECALL NOTICE, THE RV HAD BEEN REPAIRED SEVERAL TIMES DUE TO THE BRAKES OVERHEATING AND THE CALIPERS BECOMING STUCK. THE CONSUMER STATED HE SUBMITTED ALL OF THE INVOICES, BECAUSE WORKHORSE STATED THEY …

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2003 WORKHORSE CHASSIS 2003. CONSUMER STATED HE EXPERIENCED BRAKE FAILURE AND REQUESTS REIMBURSEMENT *TGW PRIOR TO RECEIVING A RECALL NOTICE, THE RV HAD BEEN REPAIRED SEVERAL TIMES DUE TO THE BRAKES OVERHEATING AND THE CALIPERS BECOMING STUCK. THE CONSUMER STATED HE SUBMITTED ALL OF THE INVOICES, BECAUSE WORKHORSE STATED THEY WOULD REIMBURSE HIM, BUT NOW THEY ARE REFUSING TO REIMBURSE HIM. *JB

NHTSA ODI #10329551

Mileage unknown · May 4, 2010
Service Brakes, Hydraulic

2003 WORKHORSE W22 CHASSIS. CONSUMER IS UPSET THAT HE WAS NOT REIMBURSED FOR HIS RV REPAIRS. *GR PRIOR TO THE RECEIVING THE RECALL NOTICE, THE CONSUMER HAD TO REPLACE TWO ABS SENSORS DUE TO HEAT DAMAGE. THE CONSUMER STATED THE RV HAD BEEN PARKED FOR FIVE MONTHS PRIOR TO THE BRAKE FAILURE. THE ABS SENSORS FAILED BECAUSE THE BRAK…

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2003 WORKHORSE W22 CHASSIS. CONSUMER IS UPSET THAT HE WAS NOT REIMBURSED FOR HIS RV REPAIRS. *GR PRIOR TO THE RECEIVING THE RECALL NOTICE, THE CONSUMER HAD TO REPLACE TWO ABS SENSORS DUE TO HEAT DAMAGE. THE CONSUMER STATED THE RV HAD BEEN PARKED FOR FIVE MONTHS PRIOR TO THE BRAKE FAILURE. THE ABS SENSORS FAILED BECAUSE THE BRAKE CALIPERS WERE STUCK IN THE APPLIED POSITION WHICH CAUSED THE BRAKE PADS TO DRAG ON THE ROTORS AND HEAT UP. AS HE WAS DRIVING, A SIGNAL ON THE DASH SOUNDED AND THE ABS LIGHT ILLUMINATED AND HE FELT THE BRAKE PEDAL BECOME SOFT AND THEN IT WENT TO THE FLOOR. WHEN THE CONSUMER EXITED THE RV, THERE WAS A VERY DISTINCT BRAKE BURNING SMELL COMING FROM THE TWO REAR WHEELS. WORKHORSE DENIED THE CLAIM CITING THERE WAS NO INDICATION OF EXCESSIVE HEAT FOUND NOR WAS IT DUE TO A CALIPER MALFUNCTION. *JB

NHTSA ODI #10328536

Mileage unknown · Apr 29, 2010
Service Brakes, Hydraulic

CONSUMER EXPERIENCED A FAILURE WITH LEFT FRONT BOSCH CALIPER. 2004 WINNEBAGO ON A 2003 W22 WORKHOUSE CUSTOM CHASSIS *GR THE CONSUMER STATED THE LEFT FRONT CALIPER FAILED TO THE EXTENT THAT IT WAS BASICALLY DESTROYED WHILE THE OTHER ROTORS WORKED AS NORMAL. *JB

NHTSA ODI #10328496

43,000 miles · Apr 19, 2010
Service Brakes, Hydraulic

TL*-THE CONTACT OWNS A 2003 WORKHORSE W22 CHASSIS. THE CONTACT STATED THAT IN MAY 2009 HE RECEIVED HIS FIRST RECALL LETTER. A LETTER REGARDING THE RECALL WAS RECEIVED IN DECEMBER 2009 WHICH STATED THE PARTS FOR THE RECALL REMEDY WERE BEING MANUFACTURED. THE SENSORS, CALIPERS AND ROTOR WERE REPAIRED AT THE OWNER EXPENSE. THE MANU…

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TL*-THE CONTACT OWNS A 2003 WORKHORSE W22 CHASSIS. THE CONTACT STATED THAT IN MAY 2009 HE RECEIVED HIS FIRST RECALL LETTER. A LETTER REGARDING THE RECALL WAS RECEIVED IN DECEMBER 2009 WHICH STATED THE PARTS FOR THE RECALL REMEDY WERE BEING MANUFACTURED. THE SENSORS, CALIPERS AND ROTOR WERE REPAIRED AT THE OWNER EXPENSE. THE MANUFACTURER REIMBURSED FOR THE CALIPER REPAIR. HOWEVER, THE MANUFACTURER REFUSED TO REIMBURSE FOR THE SENSOR OR ROTOR SERVICE REPAIR. THE FAILURE MILEAGE WAS 43,000. THE CURRENT MILEAGE WAS 44,000.

NHTSA ODI #10326314

Mileage unknown · Apr 14, 2010
Service Brakes, Hydraulic

2003 W22 WORKHORSE CHASSIS WITH DEFECTIVE BRAKES WITH A RECALL. *KB THE CONSUMER STATED WHEN HE ARRIVED AT HIS DESTINATION, HE SMELLED A BURNING ODOR. THE DASHBOARD DID NOT SHOW ANY WARNING LIGHTS. ALSO, AT THE SAME TIME THE BRAKE PEDAL WENT TO THE FLOOR. THE NEXT DAY, THE RV WAS TOWED TO A REPAIR FACILITY. THE CONSUMER WAS IN…

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2003 W22 WORKHORSE CHASSIS WITH DEFECTIVE BRAKES WITH A RECALL. *KB THE CONSUMER STATED WHEN HE ARRIVED AT HIS DESTINATION, HE SMELLED A BURNING ODOR. THE DASHBOARD DID NOT SHOW ANY WARNING LIGHTS. ALSO, AT THE SAME TIME THE BRAKE PEDAL WENT TO THE FLOOR. THE NEXT DAY, THE RV WAS TOWED TO A REPAIR FACILITY. THE CONSUMER WAS INFORMED THE MASTER CYLINDER, CALIPERS, ALL THE BRAKE LINES, HOSES, AND WHEEL CYLINDERS NEEDED TO BE REPLACED BECAUSE THE BRAKE FLUID BECAME SO HOT, IT DESTROYED ALL OF THE COMPONENT'S. WHEN THE CONSUMER ARRIVED HOME, THERE WAS A SAFETY RECALL NOTICE IN THE MAIL. THE CONSUMERS CLAIM FOR REIMBURSEMENT WAS DENIED. WORKHORSE STATED THE DOCUMENTS THE CONSUMER PROVIDED DID NOT INDICATE THERE WAS DAMAGE TO THE CALIPERS, ROTORS AND PADS. *JB

NHTSA ODI #10316507

38,000 miles · Mar 17, 2010
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2003 WORKHORSE W22 RECREATIONAL VEHICLE. THE CONTACT STATED THE BRAKES ON THE VEHICLE WERE EXHIBITING FAILURE. THE FRONT LEFT BRAKES ON THE RV CONTINUED TO FAIL THE MOST. HE RECEIVED NOTIFICATION OF A RECALL CAMPAIGN (NHTSA CAMPAIGN ID NUMBER 09V110000: SERVICE BRAKES: HYDRAULIC) AND UPON CONTACTING THE MA…

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TL* THE CONTACT OWNS A 2003 WORKHORSE W22 RECREATIONAL VEHICLE. THE CONTACT STATED THE BRAKES ON THE VEHICLE WERE EXHIBITING FAILURE. THE FRONT LEFT BRAKES ON THE RV CONTINUED TO FAIL THE MOST. HE RECEIVED NOTIFICATION OF A RECALL CAMPAIGN (NHTSA CAMPAIGN ID NUMBER 09V110000: SERVICE BRAKES: HYDRAULIC) AND UPON CONTACTING THE MANUFACTURER, WAS UNABLE TO RECEIVE ANY ASSISTANCE. THE RECALL WAS ISSUED APRIL 2009 AND TO DATE, THE MANUFACTURER HAS NOT YET HONORED THE RECALL. THE CONTACT ALSO STATED THE VEHICLE WAS PULLING TO THE RIGHT WHEN OPERATING AND WOULD INCREASE STOPPING DISTANCE. THE MANUFACTURE WAS CONTACTED AND ADVISED THEY WERE NO LONGER HONORING THE RECALL. THE CONTACT WAS CONCERNED WITH HIS SAFETY IN THE VEHICLE. THE FAILURE MILEAGE WAS 38,000 AND THE CURRENT MILEAGE WAS 45,000.

NHTSA ODI #10320394

Mileage unknown · Mar 3, 2010
Service Brakes, Hydraulic

2003 WINNEBAGO ADVENTURER.(2003 WORKHORSE W22 CHASSIS) CONSUMER REQUESTS REIMBURSEMENT FOR REPAIRS TO THE BRAKES BEFORE RECEIPT OF RECALL NOTICE. *TGW THE CONSUMER STATED THE ABS LIGHT WOULD COME ON AND GO OFF PERIODICALLY. ALSO, THERE WERE UNUSUAL SOUNDS COMING FROM THE BRAKES WHEN THEY WERE APPLIED AS WELL AS A MUSHY FEEL. I…

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2003 WINNEBAGO ADVENTURER.(2003 WORKHORSE W22 CHASSIS) CONSUMER REQUESTS REIMBURSEMENT FOR REPAIRS TO THE BRAKES BEFORE RECEIPT OF RECALL NOTICE. *TGW THE CONSUMER STATED THE ABS LIGHT WOULD COME ON AND GO OFF PERIODICALLY. ALSO, THERE WERE UNUSUAL SOUNDS COMING FROM THE BRAKES WHEN THEY WERE APPLIED AS WELL AS A MUSHY FEEL. IN ADDITION, FROM TIME TO TIME THE LEFT REAR WHEEL WOULD OVERHEAT. THE CONSUMER TOOK THE RV TO A REPAIR SHOP WHERE HE WAS INFORMED THE RV WOULD NEED A COMPLETE BRAKE JOB; WHICH INCLUDED PADS, ROTORS AND CALIPERS. *JB THE CONSUMER RECEIVED REIMBURSEMENT FOR THE BRAKE REPAIRS ON HIS RV. UPDATED 06/17/10. *JB

NHTSA ODI #10314365

13,000 miles · Feb 26, 2010
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 DOLPHIN NATIONAL WORKHORSE CHASSIS W-22. HE RECEIVED AN INTERIM LETTER DECEMBER 2009 STATING HIS RECREATIONAL VEHICLE (RV) WAS UNDER RECALL (NHTSA CAMPAIGN ID NUMBER: 09V110000, SERVICE BRAKES, HYDRAULIC), HOWEVER THE PARTS WERE NOT YET AVAILABLE. TWO MONTHS LATER, HE CONTACTED THE MANUFACTURER TO IN…

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TL*THE CONTACT OWNS A 2003 DOLPHIN NATIONAL WORKHORSE CHASSIS W-22. HE RECEIVED AN INTERIM LETTER DECEMBER 2009 STATING HIS RECREATIONAL VEHICLE (RV) WAS UNDER RECALL (NHTSA CAMPAIGN ID NUMBER: 09V110000, SERVICE BRAKES, HYDRAULIC), HOWEVER THE PARTS WERE NOT YET AVAILABLE. TWO MONTHS LATER, HE CONTACTED THE MANUFACTURER TO INQUIRE ABOUT THE PARTS AND IF THEY WERE YET AVAILABLE. THE MANUFACTURER COULD NOT BE CONTACTED. HE ALSO INQUIRED VIA EMAIL AND LEFT SEVERAL MESSAGES, WITH NO RESULTS. HE HAD EXPERIENCED BRAKE FAILURE TWICE BEFORE HE RECEIVED THE RECALL LETTER PERTAINING TO THE SERVICE BRAKES. THE CONTACT WAS UNABLE TO RECEIVE RECALL REPAIRS WITHIN A REASONABLE TIME-FRAME. THE FAILURE MILEAGE WAS APPROXIMATELY 13,000 AND THE CURRENT WAS 15,000.

NHTSA ODI #10314601

Mileage unknown · Jan 28, 2010
Service Brakes, Hydraulic

2003 WINNEBAGO ADVENTURER(WORKHORSE W22) SAFETY RECALL 50901-C. *NJ THE ABS SENSOR LIGHT WOULD ILLUMINATE AND GO OUT PERIODICALLY. THE RV WAS INSPECTED BY 2 DIFFERENT DEALERSHIPS. BOTH INDICATED THAT THEY COULD NOT FIND ANYTHING WRONG WITH THE SENSORS. ALSO, THERE WAS AN UNUSUAL SOUND COMING FROM THE BRAKES WHEN THE BRAKE PED…

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2003 WINNEBAGO ADVENTURER(WORKHORSE W22) SAFETY RECALL 50901-C. *NJ THE ABS SENSOR LIGHT WOULD ILLUMINATE AND GO OUT PERIODICALLY. THE RV WAS INSPECTED BY 2 DIFFERENT DEALERSHIPS. BOTH INDICATED THAT THEY COULD NOT FIND ANYTHING WRONG WITH THE SENSORS. ALSO, THERE WAS AN UNUSUAL SOUND COMING FROM THE BRAKES WHEN THE BRAKE PEDAL WAS APPLIED AS WELL AS SOME SOFTNESS IN THE BRAKES OVER THE PAST FEW MONTHS. IN ADDITION, FROM TIME TO TIME, THE LEFT REAR WHEEL OVERHEATED. THE CONSUMER RECEIVED AN INTERIM RECALL NOTICE, BUT HAD NOT HEARD ANYTHING ELSE ABOUT A FIRM DECISION AS TO WHAT WORKHORSE WAS GOING TO DO TO FINALIZE AND FIX THE PROBLEMS. WHILE DRIVING, THE LEFT REAR WHEEL BEGAN TO OVERHEAT. THE RV WAS TAKEN TO A WORKHORSE SERVICE CENTER. UPON INSPECTION, THE CONSUMER WAS INFORMED THE RV NEEDED A COMPLETE BRAKE JOB, INCLUDING PADS, ROTORS AND CALIPERS. THE CONSUMER RECEIVED ANOTHER RECALL IN WHICH THE INTERIM RECALL HAD BEEN UPDATED AND THE RECALL POINTED OUT THE RELATED SYMPTOMS AND WARNING SIGNS THAT THE CONSUMER HAD ALREADY EXPERIENCED. *JB

NHTSA ODI #10302849

Mileage unknown · Jan 11, 2010
Service Brakes, Hydraulic

TL*THE CONTACT OWNS 2003 GULF STREAM SUN VOYAGER RV. THE VEHICLE WAS EQUIPPED WITH A 2003 WORKHORSE CHASSIS W22. THE CONTACT WAS DRIVING APPROXIMATELY 40 MPH ON NORMAL ROAD CONDITIONS WHEN THE "ANTI-LOCK BRAKE SYSTEM" (ABS) WARNING LIGHT INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE WARNING INDICATOR REMAINED ILLUMINATED UN…

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TL*THE CONTACT OWNS 2003 GULF STREAM SUN VOYAGER RV. THE VEHICLE WAS EQUIPPED WITH A 2003 WORKHORSE CHASSIS W22. THE CONTACT WAS DRIVING APPROXIMATELY 40 MPH ON NORMAL ROAD CONDITIONS WHEN THE "ANTI-LOCK BRAKE SYSTEM" (ABS) WARNING LIGHT INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE WARNING INDICATOR REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THERE WAS PRESSURE APPLIED TO THE BRAKE PEDAL, FOLLOWED BY NO POWER RESPONSE. THE VEHICLE SLOWED DOWN AFTER SEVERAL ATTEMPTS TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION WHERE A TEMPORARY REPAIR WAS PERFORMED ON THE VEHICLE. THE CONTACT RECEIVED RECALL CAMPAIGN ID NUMBER 09V110000, SERVICE BRAKES, HYDRAULIC IN MAY, 2009 WHICH WAS PRIOR TO THE BRAKE FAILURE; HOWEVER, THE VEHICLE WAS NOT REPAIRED DUE TO THE PART BEING UNAVAILABLE. THERE WERE CONCERNS OF THE SAFETY RISKS INVOLVED AND THE UNCERTAINTY OF THE AVAILABILITY OF THE PART. THE VIN WAS REJECTED FROM THE SYSTEM WHICH WILL BE UPDATED UPON RECEIPT OF THE COMPLAINT FORM. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #10298986

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.