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2002 Chevrolet Silverado 2500

Owner reports · Recalls · Investigations

More warning signs than most Silverado 2500 years

Owner complaints for the 2002 Chevrolet Silverado 2500 are substantially higher than the model-year median of 81.

About this comparison →

When problems were reported

Mileage at the reported incident

307 reports with mileage · 44 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 117 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 88 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

21 crash reports6 fire reports7 injury reports

Fuel System, Gasoline complaints

12 reports
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117,433 miles · Jul 2, 2013
Fuel System, GasolineService Brakes

I HAD JUST GOTTEN MY FUEL PUMP REPLACED AT A LOCAL GARAGE, WAS DRIVING IT HOME AND FOUND THE BRAKE PEDAL GOING ALMOST ALL THE WAY TO THE FLOORBOARDS. I PULLED OVER AT THE FIRST SAFE PLACE, FOUND A FLUID JUST GUSHING OUT AROUND GAS TANK AREA ON THE DRIVERS SIDE. IT HAD JUST RAINED FOR THE LAST FEW DAYS, SO I THOUGHT IT WAS JUST…

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I HAD JUST GOTTEN MY FUEL PUMP REPLACED AT A LOCAL GARAGE, WAS DRIVING IT HOME AND FOUND THE BRAKE PEDAL GOING ALMOST ALL THE WAY TO THE FLOORBOARDS. I PULLED OVER AT THE FIRST SAFE PLACE, FOUND A FLUID JUST GUSHING OUT AROUND GAS TANK AREA ON THE DRIVERS SIDE. IT HAD JUST RAINED FOR THE LAST FEW DAYS, SO I THOUGHT IT WAS JUST WATER. I DROVE A LITTLE FURTHER, THEN DECIDED TO DRIVE IT BACK TO THE GARAGE, ONLY ABOUT A MILE AWAY, AFTER SMELLING BRAKE FLUID AND VERIFYING THE MY RESERVOIR WAS SERIOUSLY LOW. MORE DRIPPING ON THE DRIVERS SIDE, THIS TIME I'M SICK TO CONFIRM IT IS BRAKE FLUID. TOOK IT BACK TO THE GARAGE, HE SAID HE'D LOOK AT IT TOMORROW, BUT I SAID I'D DRIVE IT HOME ALL OF 2 MILES DOWN THE STREET. GOT HOME NO ISSUES, CAUSE I USED THE E-BRAKE, AND FOUND THE RESERVOIR NEARLY DRAINED. NOTHING AROUND THE WHEELS; THIS WAS THE ONLY LEAK. NOW I'M THINKING THE BRAKE LINES MUST HAVE BEEN SERIOUSLY RUSTED (AGAIN!) AND GOTTEN DISTURBED WHEN THEY REPLACED THE FUEL PUMP. I HAD THIS HAPPEN SHORTLY AFTER I BOUGHT THE VEHICLE USED, ABOUT FIVE YEARS AGO. I PAID GOOD MONEY BACK THEN TO HAVE THE 'STAINLESS STEEL' BRAKE LINES TO THE ABS HEAD REPLACED BACK THEN. WHY ARE THEY RUSTED THROUGH AGAIN!?!?! HAD NO IDEA THEY RAN UP BY THE TOP OF THE TANK, BUT HEY, WHY NOT? I'M CERTAIN THE LINE HAVE RUSTED OUT AGAIN - WHY?!?!? THEY ARE SUPPOSED TO BE STAINLESS STEEL; SINCE WHEN DOES STAINLESS EVER RUST? I HAUL A 12,000LB FIFTH WHEEL; THANK GOD I WASN'T HAULING AT THE TIME THIS HAPPENED (AGAIN!) AND KILLED MYSELF AND MY ENTIRE FAMILY IN AN AUTO CRASH. JUST SICK OF IT; TAKE CARE OF YOUR BAD ENGINEERING CHEVY! *TR

NHTSA ODI #10522940

180,000 miles · Oct 6, 2011
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 2500 HD. THE CONTACT STATED THAT THE VEHICLE SUDDENLY STALLED WHILE PARKED. THE CONTACT INSPECTED THE VEHICLE AND NOTICED A FAILURE WITH THE FUEL INJECTOR PUMP. THE CONTACT PUMPED AIR OUT OF THE FUEL INJECTORS AND RESTARTED THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOS…

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TL* THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 2500 HD. THE CONTACT STATED THAT THE VEHICLE SUDDENLY STALLED WHILE PARKED. THE CONTACT INSPECTED THE VEHICLE AND NOTICED A FAILURE WITH THE FUEL INJECTOR PUMP. THE CONTACT PUMPED AIR OUT OF THE FUEL INJECTORS AND RESTARTED THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTICS WHERE THE TECHNICIAN STATED THAT THE FUEL INJECTOR AND FUEL INJECTOR PUMP HAD TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED PRIOR TO HAVING OWNERSHIP OF THE VEHICLE, THE FUEL INJECTORS WERE REPLACED UNDER AN EXTENDED WARRANTY. THE APPROXIMATE FAILURE MILEAGE WAS 180,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10428996

Mileage unknown · Sep 8, 2011
Fuel System, GasolineService Brakes, HydraulicSteering

ALL BRAKE HYDRAULIC LINES ARE RUSTED, ALL FUEL SUPPLY LINES ARE RUSTED, EXCESSIVE RUST ON FRAME AND OTHER UNDERCARRIAGE COMPONENTS, BRAKE ROTORS, CALIPERS ALL COVERED WITH EXCESSIVE. RUST. THESE DEFECTS HAVE SERIOUS SAFETY IMPLICATIONS, WHICH COULD RESULT IN INJURY OR DEATH TO THE VEHICLE OCCUPANTS OR OTHERS. GM SHOULD BE REQUIR…

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ALL BRAKE HYDRAULIC LINES ARE RUSTED, ALL FUEL SUPPLY LINES ARE RUSTED, EXCESSIVE RUST ON FRAME AND OTHER UNDERCARRIAGE COMPONENTS, BRAKE ROTORS, CALIPERS ALL COVERED WITH EXCESSIVE. RUST. THESE DEFECTS HAVE SERIOUS SAFETY IMPLICATIONS, WHICH COULD RESULT IN INJURY OR DEATH TO THE VEHICLE OCCUPANTS OR OTHERS. GM SHOULD BE REQUIRED TO ISSUE A RECALL ON THESE VEHICLES AND REPLACE ALL MAJOR CORRODED BRAKE COMPONENTS WITH NON CORROSIVE METALS, BRAKE FLUID LINES, FUEL LINES, RUSTED FRAMES AND ANY OTHER COMPONENTS. MANY ACCIDENTS WILL BE OCCURRING BECAUSE OF BRAKING FAILURES AND FRAME FAILURE. THIS RECALL SHOULD BE ISSUED IMMEDIATELY BEFORE ANY OTHER FAILURES OCCUR. THESE GM TRUCKS ALSO HAVE DEFECTIVE STEERING BOXES THAT FEEL LOOSE WHEN ROUNDING CORNERS. I HAVE HAD A 1995, 2001, 2002 CHEVY AND GMC WITH SAME PROBLEM THEY NEVER STOOD BEHIND THIS PROBLEM OTHER THAN TO PUT SOME GREASE IN WHICH WAS A TEMPORARY FIX. *TR

NHTSA ODI #10424289

150,000 miles · Mar 22, 2011
Fuel System, Gasoline

WE HAVE A 2500 HD ALSO WITH FAILED INJECTORS. WE WERE NOT INJURED NOR KILLED. HOWEVER, OIL AND DIESEL BLEW OUT ON ROADWAY AND ON THE ENGINE OF TRUCK. I DO NOT KNOW IF THIS CAUSED AN ACCIDENT WITH THE VEHICLE BEHIND ME OR NOT. HOW MANY ACCIDENTS COULD HAVE HAPPENED AND NO ONE REALIZED IT WAS FROM THE OIL OF OUR TRUCK. FURTHER …

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WE HAVE A 2500 HD ALSO WITH FAILED INJECTORS. WE WERE NOT INJURED NOR KILLED. HOWEVER, OIL AND DIESEL BLEW OUT ON ROADWAY AND ON THE ENGINE OF TRUCK. I DO NOT KNOW IF THIS CAUSED AN ACCIDENT WITH THE VEHICLE BEHIND ME OR NOT. HOW MANY ACCIDENTS COULD HAVE HAPPENED AND NO ONE REALIZED IT WAS FROM THE OIL OF OUR TRUCK. FURTHER MORE CHEVY KNOWS THIS IS A PROBLEM. SO HOW MANY PEOPLE HAVE TO GET HURT OR DIE BEFORE THEY TAKE CARE OF THE PROBLEM. OF EVERYONE I HAVE TALKED TO ONLY ONE PERSON WAS UNDER WARRANTY AND THEY MADE IT BY 14 DAYS. CHEVY HAS A PROBLEM AND NEEDS TO FIX IT, AND NOT WITH AN EXTENDED WARRANTY. THIS IS MY FIRST CHEVY AND WILL BE MY LAST. MAYBE THAT IS WHY CHEVY NEEDED BAIL OUT MONEY

NHTSA ODI #10393218

62,389 miles · Sep 22, 2009
Fuel System, Gasoline

TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 2500 HD. THE CONTACT STATED THAT THE FUEL INJECTORS HAVE FAILED. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE SHUT OFF ON THE HIGHWAY. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE AND IT WAS TOWED TO HER RESIDENCE. A WARNING LIGHT ILLUMINATED ON THE DASHBOARD PRIOR TO THE ENGINE…

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TL*THE CONTACT OWNS A 2002 CHEVROLET SILVERADO 2500 HD. THE CONTACT STATED THAT THE FUEL INJECTORS HAVE FAILED. WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE SHUT OFF ON THE HIGHWAY. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE AND IT WAS TOWED TO HER RESIDENCE. A WARNING LIGHT ILLUMINATED ON THE DASHBOARD PRIOR TO THE ENGINE SHUTTING OFF. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. A DISTRICT MANAGER STATED THAT THERE WAS NOTHING THEY COULD DO TO CORRECT THE FAILURE SINCE THE DEALER WAS UNABLE TO DUPLICATE OR DIAGNOSE THE FAILURE. THE FAILURE MILEAGE WAS 62,389.

NHTSA ODI #10284939

92,000 miles · Feb 13, 2008
Fuel System, Gasoline

FAILURE OF ENGINE DUE TO FUEL INJECTORS. *TR

NHTSA ODI #10217978

Mileage unknown · Sep 28, 2005
Fuel System, Gasoline

ON BOTH MY 2003 CHEVY SUBURBAN, AND 2002 CHEVY K2500 TRUCK, THE GAS GAUGE READS ERRONEOUSLY. TENDS TO GET HUNG UP AT 1/4 TANK, THEN LATER GOES TO EMPTY...AT WHICH TIME I'VE RUN OUT OF GAS! CHEVY REPLACED THE BURB FUEL SENSOR TWICE, AND THE TRUCK ONCE...UNDER WARRANTY. PAST WARRANTY THEY WILL NOT HELP. SAFETY ISSUE: I RAN OU…

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ON BOTH MY 2003 CHEVY SUBURBAN, AND 2002 CHEVY K2500 TRUCK, THE GAS GAUGE READS ERRONEOUSLY. TENDS TO GET HUNG UP AT 1/4 TANK, THEN LATER GOES TO EMPTY...AT WHICH TIME I'VE RUN OUT OF GAS! CHEVY REPLACED THE BURB FUEL SENSOR TWICE, AND THE TRUCK ONCE...UNDER WARRANTY. PAST WARRANTY THEY WILL NOT HELP. SAFETY ISSUE: I RAN OUT OF GAS IN DOWNTOWN ATLANTA INTERSTATE TRAFFIC DURING RUSH HOUR, HAD TO WEAVE MY DEAD TRUCK THROUGH 70 MPH TRAFFIC TO THE LEFT SHOULDER. VERY DANGEROUS MOVE...LUCKILY WAS NOT REAR-ENDED! HAVE FRIENDS W/ SAME TRUCK...SAME PROBLEM. *NM

NHTSA ODI #10138026

34,000 miles · Aug 9, 2005
Fuel System, GasolineLatches/locks/linkagesParking Brake

I OWN A 2002 CHEV K2500HD. I HAVE HAD SEVERAL PROBLEMS, BUT WAS UNAWARE OF THIS SITE TO REPORT THESE PROBLEMS UNTIL NOW. FIRST, THE DRYER SWITCH ON THE AC WENT BAD @ 34K. SECOND,@ 65K I HAD TO REPLACE THE FRONT LEFT WHEEL HUB ASSEMBLY AS TALKED ABOUT IN ONE OF THE OTHER COMPLAINTS I READ. THIRD, @ 95K MY TRANSFER CASE DEVELOPED …

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I OWN A 2002 CHEV K2500HD. I HAVE HAD SEVERAL PROBLEMS, BUT WAS UNAWARE OF THIS SITE TO REPORT THESE PROBLEMS UNTIL NOW. FIRST, THE DRYER SWITCH ON THE AC WENT BAD @ 34K. SECOND,@ 65K I HAD TO REPLACE THE FRONT LEFT WHEEL HUB ASSEMBLY AS TALKED ABOUT IN ONE OF THE OTHER COMPLAINTS I READ. THIRD, @ 95K MY TRANSFER CASE DEVELOPED A LEAK AND I LOST ALL THE FLUID. A CHEVROLET MECHANIC SHOWED ME A TRANSFER CASE THAT HAD GONE BAD DUE TO THE SAME PROBLEM AND HAD BEEN USED IN 4WD W/OUT FLUID IN IT. ANOTHER CHEVROLET MECHANIC TOLD ME HE HAD SEEN SEVERAL OF THESE AND THAT "JB WELD IS YOUR FRIEND". SO I PATCHED THE HOLE, AND 10K LATER IT DEVELOPED A SECOND LEAK IN A SIMILAR LOCATION AND ALSO ABOUT THIS SAME TIME AN ELECTRICAL PART (ABOUT $550) WENT OUT FOR MY 4WD. NOW AT 130K IT HAS DEVELOPED A THIRD LEAK! ALSO STARTING @ APPROXIMATELY 50K, MY REAR DIFFERENTIAL HAS LOCKED UP ON ME SEVERAL TIMES AND I HAVE HAD TO REPLACE 4 CABLES ON MY TAILGATE. AFTER BEING A CHEVY MAN ALL MY LIFE I THINK I WILL LOOK AT TOYOTA. *NM

NHTSA ODI #10132114

Mileage unknown · Sep 8, 2004
Fuel System, Gasoline

WHILE DRIVING INJECTOR PUT FUEL INTO THE OIL PAN. THE SES LIGHT ILLUMINATED. TOOK THE VEHICLE TO THE DEALER. THEY SUPPOSEDLY FIXED IT.CONSUMER WAS CONCERNED WITH COLLATERAL DAMAGES TO THE ENGINE. *AK

NHTSA ODI #10091552

Mileage unknown · Oct 8, 2003
Fuel System, Gasoline

PROBLEMS WITH FUEL TANK ON 2002 K2500 SUBURBAN.*MR THE FUEL TANK SEAL SEPARATED FROM THE TANK WHICH CAUSED THE TANK TO LEAK. *NLM

NHTSA ODI #10042621

Official recalls

1

01V220000 · Interior Lighting

Jun 26, 2001

VEHICLE DESCRIPTION: CERTAIN PICKUP TRUCKS EQUIPPED WITH 6.6L DIESEL ENGINES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." THESE VEHICLES HAVE A BRAKE SYSTEM WARNING LIGHT IN THE INSTRUMENT CLUSTER THAT MAY NOT ILLUMINATE WHEN THE BRAKE FLUID IS LOW. IN ADDITION, WHEN THE BRAKE FLUID IS LOW, THE VEHICLE MAY NOT MEET THE PARTIAL SYSTEM REQUIREMENTS OF FMVSS NO. 105.

Consequence & remedy

Consequence: THESE CONDITIONS COULD RESULT IN REDUCED BRAKING CAPABILITY, WHICH COULD LEAD TO A CRASH.

Remedy: DEALERS WILL CHANGE THE LOCATION OF A WIRE CONNECTION IN THE UNDERHOOD BUSSED ELECTRICAL CENTER. OWNER NOTIFICATION BEGAN JULY 9, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-800-462-8782.

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

4

EA07013 · Trailer Hitch Receiver Failure

Opened Sep 14, 2007 · Closed Sep 12, 2008

Status: closed (inferred from source dates) · Trailer Hitches

COMPLAINT REPORTS ALLEGE POOR WELD QUALITY AND/OR BENDING OF THE SUBJECT VEHICLE ORIGINAL EQUIPMENT TRAILER HITCH RECEIVER.THE AGENCY'S INVESTIGATION INCLUDED ANALYSIS OF MANUFACTURER AND AGENCY INCIDENT REPORTS, REVIEW OF POLICE REPORTS, ANALYSIS OF THE AGENCY'S FATAL ANALYSIS REPORTING SYSTEM, A VEHICLE OWNER SURVEY, INSPECTION OF TOW VEHICLES/HITCHES AND ANALYSIS OF FAILED PARTS.INCIDENTS OF WELD FAILURE WERE RARE AND ASSOCIATED WITH VERY LOW-SPEED DRIVING (TURNING, BACKING AND SUDDEN STOPPING).INCIDENTS OF BENDING WERE ASSOCIATED WITH IMPROPER TRAILER HITCH ADJUSTMENT OR OVERLOADING. A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE DOCUMENT SEARCH FILE FOR ADDITION INFORMATION.

PE07025 · Trailer Hitch Receiver Failure

Opened May 14, 2007 · Closed Sep 14, 2007

Status: closed (inferred from source dates) · Trailer Hitches

GM PROVIDED ADDITIONAL DATA REGARDING ALLEGATIONS OF FAILURE OF THE TRAILER HITCH.ODI REVIEWED THAT AS WELL AS OTHER DATA PROVIDED BY PEER MANUFACTURERS.BASED ON OUR REVIEW, ODI FINDS THE NEED TO FURTHER INVESTIGATE THIS ISSUE.THIS PRELIMINARY EVALUATION IS UPGRADED TO AN ENGINEERING ANALYSIS (EA07-013) FOR FURTHER ASSESSMENT AND STUDY OF THIS ISSUE.

EA04012 · 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.