NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
50 reports60,000 miles · Apr 16, 2009
Parking Brake
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE CONTACT STATED THAT THE PARKING BRAKE WILL NOT HOLD, WHICH CAUSES UNINTENDED VEHICLE MOVEMENT. HE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND THE MECHANIC ATTEMPTED TO ADJUST THE CABLES. IMMEDIATELY AFTER THE REPAIR, THE FAILURE CONTINUED. THE MANUFACTURER STATED THAT …
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE CONTACT STATED THAT THE PARKING BRAKE WILL NOT HOLD, WHICH CAUSES UNINTENDED VEHICLE MOVEMENT. HE TOOK THE VEHICLE TO A LOCAL REPAIR SHOP AND THE MECHANIC ATTEMPTED TO ADJUST THE CABLES. IMMEDIATELY AFTER THE REPAIR, THE FAILURE CONTINUED. THE MANUFACTURER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 05V161000 (PARKING BRAKE); THEREFORE, THEY WOULD NOT ASSUME ANY RESPONSIBILITY. THE VEHICLE HAS NOT BEEN REPAIRED ACCORDING TO THE RECALL. THE FAILURE MILEAGE WAS 60,000 AND CURRENT MILEAGE WAS 71,500.
NHTSA ODI #10265664
50,000 miles · Feb 24, 2009
Power Train
FLYWHEEL RATTLES AND VIBRATES. THIS IS SECOND OCCURRENCE AT 100,000 MILES AND WAS REPLACED BY DEALER THE FIRST TIME AT 50,000 MILES. *TR
NHTSA ODI #10259789
87,000 miles · Dec 3, 2008
Tires
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE VEHICLE HAS GOODYEAR WRANGLER SRA TIRES, SIZE 215/85/16 (NA). WHILE DRIVING 70 MPH ON NORMAL ROAD CONDITIONS, THE VEHICLE VIBRATED EXCESSIVELY. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD AND NOTICED THAT THE FRONT PASSENGER SIDE TIRE WAS BLISTERING ON THE SIDEWALL.…
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE VEHICLE HAS GOODYEAR WRANGLER SRA TIRES, SIZE 215/85/16 (NA). WHILE DRIVING 70 MPH ON NORMAL ROAD CONDITIONS, THE VEHICLE VIBRATED EXCESSIVELY. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD AND NOTICED THAT THE FRONT PASSENGER SIDE TIRE WAS BLISTERING ON THE SIDEWALL. THE TIRE HAS NOT BEEN REPLACED FOR THE DEFECT. THE MANUFACTURER HAS BEEN NOTIFIED OF THE DEFECTIVE TIRE. THE FAILURE AND CURRENT MILEAGES WERE 87,000. UPDATED 12/30/08 *CN THE CONSUMER STATED GOODYEAR REPLACED THE TIRES. UPDATED 01/02/09. *JB
NHTSA ODI #10250605
62,000 miles · Jan 24, 2008
Engine And Engine Cooling
I HAVE A 2002 SILVERADO 3500 8.1 LITER AND THE TRUCK WILL JUST TURN OFF WITH NO NOTICE WHILE AT HIGHWAY SPEEDS AND ALSO IN TRAFFIC STARTED AT 60,000 MILES GM WILL NOT TAKE CARE OF THE PROBLOM ALSO WHILE DRIVING THE LIGHT FOR WHAT GEAR YOU ARE IN WILL GO OUT AND THE TRUCK WILL GO IN NEUTRAL OR STOP SHIFTING ALL TOGETHER. *TR
NHTSA ODI #10215834
65,000 miles · Jan 10, 2008
Visibility
WINDSHIELD WIPER INTERMITTENT SWITCH FAILURE (2ND TIME SINCE BOUGHT TRUCK NEW IN 2002). WHEN SWITCH TO INTERMITTENT, WIPERS COME ON AND STAY ON. *TR
NHTSA ODI #10214470
Mileage unknown · Aug 8, 2007
Visibility
CHEVY RV VAN WITH WINDOW PROBLEMS CUSTOMER STATES THAT THE RV IS NOT SAFE TO DRIVE**NAR**CC THE CONSUMER STATED HE WAS UNABLE TO GET THE DRIVER AND PASSENGER WINDOWS TO OPEN. THE DEALER REPORTED THE SWITCH WAS DEFECTIVE AND BURNED OUT THE WINDOW MOTOR. UPDATED 09/04/07. *JB
NHTSA ODI #10199263
56,000 miles · Aug 7, 2007
Service Brakes, Hydraulic
UNDER NORMAL BRAKING CONDITIONS THE ANTI LOCK BRAKING SYSTEM WILL ACTIVATE AT LOW SPEED, AROUND 7-10 MILES PER HOUR. CONTACTED LOCAL DEALER AND THEY TOLD ME IT WAS TYPICALLY THE WHEEL SPEED SENSOR THAT CAUSES THIS PROBLEM. THERE WAS A RECALL ISSUED BY GM BUT MY TRUCK DID NOT FALL IN THIS RECALL DUE TO THE VIN NUMBER. WHEEL SPEED…
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UNDER NORMAL BRAKING CONDITIONS THE ANTI LOCK BRAKING SYSTEM WILL ACTIVATE AT LOW SPEED, AROUND 7-10 MILES PER HOUR. CONTACTED LOCAL DEALER AND THEY TOLD ME IT WAS TYPICALLY THE WHEEL SPEED SENSOR THAT CAUSES THIS PROBLEM. THERE WAS A RECALL ISSUED BY GM BUT MY TRUCK DID NOT FALL IN THIS RECALL DUE TO THE VIN NUMBER. WHEEL SPEED SENSORS WERE REPLACED TO FIX THIS ISSUE. *JB
NHTSA ODI #10198697
152,927 miles · Mar 30, 2007
Fuel System, Gasoline
TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE CONTACT NOTICED THAT SMOKE WAS RISING FROM THE REAR OF THE VEHICLE, THE EXHAUST PIPE. THE VEHICLE WAS BROUGHT TO THE DEALER FOR A DIAGNOSTIC TEST, AND THE DEALER DETERMINED THAT THE FUEL INJECTOR FAILED. THE FUEL INJECTOR WAS PREVIOUSLY REPLACED THREE TIMES. THE …
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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 3500. THE CONTACT NOTICED THAT SMOKE WAS RISING FROM THE REAR OF THE VEHICLE, THE EXHAUST PIPE. THE VEHICLE WAS BROUGHT TO THE DEALER FOR A DIAGNOSTIC TEST, AND THE DEALER DETERMINED THAT THE FUEL INJECTOR FAILED. THE FUEL INJECTOR WAS PREVIOUSLY REPLACED THREE TIMES. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 152,927.*AK
NHTSA ODI #10186553
30,000 miles · Mar 5, 2007
Parking BrakeService Brakes, HydraulicCrash
TL*- THE CONTACT STATED THAT WHEN THE PARKING BRAKE ON THE 2002 CHEVROLET SILVERADO 3500 WAS ENGAGED IT WOULD ONLY HOLD THE VEHICLE FOR A FEW SECONDS. THE CONTACT STATED THAT ONCE HE EXITED THE VEHICLE IT WOULD ROLL AWAY. THE CONTACT STATED THIS HAPPENED WHEN VEHICLE WAS PARKED ON A FLAT SURFACE OR A HILL. THIS CONTACT STATED …
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TL*- THE CONTACT STATED THAT WHEN THE PARKING BRAKE ON THE 2002 CHEVROLET SILVERADO 3500 WAS ENGAGED IT WOULD ONLY HOLD THE VEHICLE FOR A FEW SECONDS. THE CONTACT STATED THAT ONCE HE EXITED THE VEHICLE IT WOULD ROLL AWAY. THE CONTACT STATED THIS HAPPENED WHEN VEHICLE WAS PARKED ON A FLAT SURFACE OR A HILL. THIS CONTACT STATED THIS RESULTED IN NUMEROUS CRASHES. THE CURRENT AND FAILURE MILEAGE WAS 30000. THERE WAS A RECALL REPAIR COMPLETED FOR THIS PROBLEM; HOWEVER, THE PROBLEM RECURRED. THE CONTACT STATED THE ROTORS WERE PITTED AND RUSTED, WHICH MADE IT DIFFICULT TO STOP THE VEHICLE. THE DEALERSHIP INSPECTED VEHICLE. HOWEVER, DID NOT COME TO ANY CONCLUSION AS TO WHAT CAUSES THIS TO HAPPEN. THE DEALERSHIP REFUSED TO PERFORM ANY SERVICE ON THE VEHICLE. THE VEHICLE CURRENTLY HAS 30000 MILES. *AK
NHTSA ODI #10184224
19,000 miles · Oct 12, 2006
Service Brakes, Hydraulic
DT*: THE CONTACT STATED WHILE DRIVING 7 MPH ON NORMAL ROAD CONDITIONS, THERE WAS NO BRAKING ACTION WHEN TRYING TO STOP. NO WARNING LIGHTS WERE ILLUMINATED TO ALERT THE DRIVER. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO INDICATED THE ANTILOCK BRAKE SYSTEM (ABS) HAD A RECALL # 05V379000 REGARDING SERVICE BRAKES, HYDRAULIC:ANTIL…
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DT*: THE CONTACT STATED WHILE DRIVING 7 MPH ON NORMAL ROAD CONDITIONS, THERE WAS NO BRAKING ACTION WHEN TRYING TO STOP. NO WARNING LIGHTS WERE ILLUMINATED TO ALERT THE DRIVER. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHO INDICATED THE ANTILOCK BRAKE SYSTEM (ABS) HAD A RECALL # 05V379000 REGARDING SERVICE BRAKES, HYDRAULIC:ANTILOCK, FOR THOSE VEHICLES DUE TO A SPEED SENSOR FAILURE. ALL VEHICLES OPERATED IN SALT BELT STATES MAY BE AFFECTED. THE MANUFACTURER WAS CONTACTED, AND INDICATED THE VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO THE VIN, AND THE COMPANY WAS NOT RESPONSIBLE FOR THE REPAIR COST. THE SPEED SENSOR, WHICH WAS THE AFFECTED COMPONENT OF THE ABS, WAS MANUFACTURED IN THE SAME PLANT FOR ALL GENERAL MOTORS VEHICLES. THE CONTACT EXPRESSED CONCERN BECAUSE A COPY OF THE COMPLAINT TAKEN BACK IN AUGUST WAS NEVER RECEIVED.
NHTSA ODI #10170679
NHTSA investigations
2EA04012 · Hydraulic Pump Failres
Opened Apr 30, 2004 · Closed Feb 28, 2005
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist; Steering:hydraulic Power Assist System
GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.
Additional source detail variants (2)
Service Brakes, Hydraulic:power Assist
GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.
Steering:hydraulic Power Assist System
GM IS CONDUCTING A RECALL ON ALL SUBJECT VEHICLES BUILD BETWEEN MAY 1999 AND OCTOBER 14, 1999.SIGNIFICANT CHANGES WERE INCORPORATED INTO PRODUCTION IN EARLY OCTOBER 1999, AND VEHICLES BUILT AFTER THAT DATE HAVE LOWER WARRANTY FAILURE RATES.THE COMPLAINT AND WARRANTY DATA APPEAR TO SUPPORT THE EFFECTIVENESS OF THESE CHANGES. GM MADE ADDITIONAL CHANGES IN NOVEMBER 1999, FEBRUARY 2000, MAY 2001, AND FEBRUARY 2004.ODI WILL CONTINUE TO MONITOR THIS PROBLEM AND WILL TAKE FURTHER ACTION, IF WARRANTED, IN THE FUTURE.FOR FURTHER TECHNICAL DETAILS SEE THE ATTACHED ENGINEERING ANALYSIS REPORT.
PE04004 · Hydraulic Pump Shaft Failures
Opened Jan 8, 2004 · Closed Apr 30, 2004
Status: closed (inferred from source dates) · Service Brakes, Hydraulic; Service Brakes, Hydraulic:power Assist; Service Brakes, Hydraulic:power Assist:hydraulic; Steering:hydraulic Power Assist System; Steering:hydraulic Power Assist:pump
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
Additional source detail variants (5)
Service Brakes, Hydraulic
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
Service Brakes, Hydraulic:power Assist
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
Service Brakes, Hydraulic:power Assist:hydraulic
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
Steering:hydraulic Power Assist:pump
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
Steering:hydraulic Power Assist System
THE PRELIMINARY EVAULATION IS BEING UPGRADED.DURING THE EA ODI WILL LIMITITS INVESTIGATION TO ONLY THOSE VEHICLES EQUIPPED WITH A HYDRO-BOOST SYSTEM, WHICH PROVIDES POWER ASSIST TO THE BRAKING AND STEERING SYTEMS.VACCUUM BRAKE BOOSTER VEHICLES ARE EXCLUDED.ODI HASEXPANDED THE SCOPE OF THE EA TO INCLUDE MODEL YEARS2003 AND 2004, ASDURING THE PE, ODI LEARNED THAT THE HYDROBOAST PUMPS WERE MODIFIED IN FEBRAURY 2004.THEREFORE,ODI HAS EXPANDED THE SCOPE TO INCLUDE THE ADDITIONAL MODEL YEARS.ODI'S IS CONCERNED BECAUSE THISISA SUDDEN FAILURE THAT AFFECTS TWO CRITICAL SYSTEMS OF THE VEHICLE, BRAKES AND STEERING, AT THE SAME TIME.THE ABILITY OF THE OPERATOR TO HANDLE THE DUAL FAILURES IS A CONCERN. FURTHER, THESE VEHICLES TEND TO BE WORK VEHICLES, WITH SOME OVER 10,000 POUNDS GVWR AND MANY EQUIPPED TO PULL LARGE TRAILERS.DUAL FAILURES OF HEAVILY LOADED VEHICLES AND VEHICLES PULLING TRAILERS FURTHER INCREASES THE SAFETY RISK.ODI PLANS TO CONDUCT TESTING TO QUANTIFY THE BRAKING AND STEERING PERFORMANCE DEGRADATION AND THE IMPACT ON SAFE VEHICLE CONTROL, WHEN A HYDROBOAST PUMP FAILS.
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