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2004 Chevrolet Silverado

Owner reports · Recalls · Investigations

More warning signs than most Silverado years

Owner complaints for the 2004 Chevrolet Silverado are substantially higher than the model-year median of 76.

About this comparison →

When problems were reported

Mileage at the reported incident

519 reports with mileage · 103 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.

  • Electrical System. Review the 159 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 122 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 84 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

56 crash reports10 fire reports30 injury reports

What owners actually said

622 reports
Mileage unknown · Nov 11, 2010
Tires

KUMHO TYRES ON MY CHEVY SILVERADO DEVELOPED SIDEWALL SPLITS DUE TO DRY ROT. TYRES ARE ONLY 1 YEAR OLD AND HAVE 26,000 MILES ON THEM. THEY DID NOT WANT THE DOT NUMBERS. CONTACTED KUMHO AND THEY SAID THEY WEREN'T CONCERNED. MY AUTO SHOP SAID THE TYRES WERE UNSAFE TO DRIVE AND REPLACED THEM. THE INDIFFERENCE AND RUDENESS OF T…

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KUMHO TYRES ON MY CHEVY SILVERADO DEVELOPED SIDEWALL SPLITS DUE TO DRY ROT. TYRES ARE ONLY 1 YEAR OLD AND HAVE 26,000 MILES ON THEM. THEY DID NOT WANT THE DOT NUMBERS. CONTACTED KUMHO AND THEY SAID THEY WEREN'T CONCERNED. MY AUTO SHOP SAID THE TYRES WERE UNSAFE TO DRIVE AND REPLACED THEM. THE INDIFFERENCE AND RUDENESS OF THE KUMHO CUSTOMER SERVICE PERSON CHARLES AND HIS SUPERVISOR WAS APPALLING. ABSOLUTELY NO CONCERN THAT THIS COULD CREATE A POTENTIALLY FATAL TYRE FAILURE. VERY DISTURBING AND QUITE A SURPRISE. *TR

NHTSA ODI #10365377

Mileage unknown · Nov 5, 2010
Fuel System, Diesel

2004 CHEVROLET SILVERADO. CONSUMER WRITES REGARDING REPAIRS FOR A FUEL INJECTORS *TGW WHEN THE DEALER INSPECTED THE VEHICLE, THEY FOUND THE NUMBER SIX INJECTOR HAD A HIGH FUEL BALANCE RATE AND THEREFORE, WAS NOT COVERED UNDER WARRANTY. THE CONSUMER HAD TO PAY FOR THE REPAIRS AT A COST OF $ 5300. *JB

NHTSA ODI #10364728

Mileage unknown · Oct 26, 2010
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS WITH THE BRAKES APPLIED THEY EXTENDED TO THE FLOOR AND THE VEHICLE FAILED TO COME TO A COMPLETE STOP. THE DEALER WAS INFORMED ABOUT THE FAILURE AND STATED THAT THEY COULD NOT FIND ANYTHING WRONG WITH THE VEHICLE. THE VEHICLE …

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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS WITH THE BRAKES APPLIED THEY EXTENDED TO THE FLOOR AND THE VEHICLE FAILED TO COME TO A COMPLETE STOP. THE DEALER WAS INFORMED ABOUT THE FAILURE AND STATED THAT THEY COULD NOT FIND ANYTHING WRONG WITH THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN. THE VIN WAS NOT AVAILABLE. THE CURRENT MILEAGE WAS 70000.

NHTSA ODI #10362417

73,000 miles · Oct 23, 2010
Steering

CLUNKING IN STEERING COLUMN GM KNOWS ABOUT PROBLEM STEMS FROM 2004 TILL2008 ALL HAVE BAD STEERING SHAFT GM REFUSES TO REMEDIATE THE PROBLEM HUNDREDS IF NOT THOUSANDS OF VEHICLES ARE AFFECTED PLEASE PLEASE LOOK INTO THIS PROBLEM .THIS PROBLEM OCCURS ON CHEVY SILVERADO PICKUPS. *TR

NHTSA ODI #10361924

42,000 miles · Oct 21, 2010
Service Brakes, Hydraulic

2004 CHEVROLET SILVERADO. WHEN DECELERATING TO STOP FOR A RED LIGHT, THE ABS SYSTEM ACTIVATED CAUSING THE VEHICLES DECELERATION TO DECREASE, THUS INCREASING THE STOPPING DISTANCE, RESULTING IN A NEAR COLLISION. THE VEHICLE NOW DOES THIS CONSISTENTLY DURING EVERY STOP ONCE THE VEHICLES SPEED DROPS BELLOW 10 MPH. THERE ARE NO…

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2004 CHEVROLET SILVERADO. WHEN DECELERATING TO STOP FOR A RED LIGHT, THE ABS SYSTEM ACTIVATED CAUSING THE VEHICLES DECELERATION TO DECREASE, THUS INCREASING THE STOPPING DISTANCE, RESULTING IN A NEAR COLLISION. THE VEHICLE NOW DOES THIS CONSISTENTLY DURING EVERY STOP ONCE THE VEHICLES SPEED DROPS BELLOW 10 MPH. THERE ARE NO WARNING LIGHTS INDICATING ANYTHING IS WRONG WITH THE VEHICLE, WHICH IS EVEN MORE ALARMING. THIS PROBLEM SEEMS TO BE IDENTICAL TO THAT IN NHTSA CAMPAIGN ID NUMBER 05V379000. IF THERE IS AN PROBLEM WITH SPEED SENSING (AS IN NHTSA CAMPAIGN ID NUMBER: 05V379000), THE SYSTEM SHOULD BE ABLE TO DETECT INCONSISTENT SENSOR READINGS AND RENDER THE ABS SYSTEM INTO A PASSIVE MODE AS A FAIL SAFE MEASURE. *TR

NHTSA ODI #10361629

Mileage unknown · Sep 13, 2010
Electrical System

ODOMETER FAILER. 2004 CHEVY SILVERADO. 61,966 MILES. *TR

NHTSA ODI #10355188

99,820 miles · Sep 1, 2010
Electrical System

SPEEDODOMETER CHANGES AND MAY BE CORRECT, NEXT TIME MAY SHOW OFF 5 MILES AN HOUR, NEXT TIME MAY BE OFF 60 MILES AN HOUR, MAY BE FAST, MAY BE SLOW. *TR

NHTSA ODI #10353403

20,000 miles · Aug 6, 2010
EquipmentVisibility

AC TROUBLES: I OWN TWO 2004 CHEVROLET SILVERADO TRUCKS. AT LEAST ONCE A WEEK AND SOMETIMES SEVERAL TIMES IN ONE DAY, THE TWO DRIVERS SIDE VENT BLOW HOT AIR WHILE THE OTHER TWO PASSENGER VENTS BLOW COLD AIR AS NORMAL. *TR

NHTSA ODI #10347788

Mileage unknown · Aug 4, 2010
Power Train

TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED WHEN SHIFTING INTO DRIVE FROM A COMPLETE STOP, THE TRANSMISSION WOULD SLIP INTO NEUTRAL. THE CONTACT WOULD ATTEMPT TO ACCELERATE BUT THE VEHICLE WAS RESISTANT. WHEN REMOVING HIS FOOT FROM THE BRAKE, THE VEHICLE WOULD INDEPENDENTLY ROLL BACKWARD. THE VEHICLE WAS…

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TL* THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED WHEN SHIFTING INTO DRIVE FROM A COMPLETE STOP, THE TRANSMISSION WOULD SLIP INTO NEUTRAL. THE CONTACT WOULD ATTEMPT TO ACCELERATE BUT THE VEHICLE WAS RESISTANT. WHEN REMOVING HIS FOOT FROM THE BRAKE, THE VEHICLE WOULD INDEPENDENTLY ROLL BACKWARD. THE VEHICLE WAS LEFT WITH THE DEALER WHERE THE CONTACT WAS AWAITING REPAIRS. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 27,000.

NHTSA ODI #10347322

91,000 miles · Jun 2, 2010
Electrical System

TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT ON JANUARY 15, 2010, HE NOTICED THAT THE SPEEDOMETER DID NOT FUNCTION PROPERLY. THE VEHICLE WAS TAKEN TO A REPAIR SHOP WHERE THE CONTACT WAS INFORMED THAT THE INSTRUMENT CLUSTER WAS DEFECTIVE. THE CONTACT CALLED THE AUTHORIZED DEALER AND MANUFACTURER WHO BOT…

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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT ON JANUARY 15, 2010, HE NOTICED THAT THE SPEEDOMETER DID NOT FUNCTION PROPERLY. THE VEHICLE WAS TAKEN TO A REPAIR SHOP WHERE THE CONTACT WAS INFORMED THAT THE INSTRUMENT CLUSTER WAS DEFECTIVE. THE CONTACT CALLED THE AUTHORIZED DEALER AND MANUFACTURER WHO BOTH STATED THAT THE VEHICLE WAS NO LONGER UNDER WARRANTY. THE FAILURE MILEAGE WAS APPROXIMATELY 91,000. THE CURRENT MILEAGE WAS 98,560.

NHTSA ODI #10334313

Official recalls

8

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

06V289000 · Engine And Engine Cooling

Aug 3, 2006

ON CERTAIN TRUCKS EQUIPPED WITH AN 8.1L V8 (RPO L8-VIN G) ENGINE HAVE A CONDITION IN WHICH THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP MAY FRACTURE RESULTING IN INADEQUATE RETENTION OF THE DAMPER.

Consequence & remedy

Consequence: IF THE DAMPER COMES LOOSE, A FUEL LEAK MAY RESULT. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC TRUCKS AT 1-866-996-9463.

05V161000 · Parking Brake

Apr 22, 2005

ON CERTAIN PICKUP TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS AND BUILT WITH EITHER PBR PARKING BRAKE SYSTEMS OR TRW PARKING BRAKE SYSTEMS, THE PARKING BRAKE FRICTION LININGS MAY WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.

Consequence & remedy

Consequence: IF THE PARKING BRAKE DOES NOT HOLD, UNINTENDED VEHICLE MOVEMENT COULD OCCUR, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH A PBR PARKING BRAKE SYSTEM. ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM, DEALERS WILL INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY. THE RECALL BEGAN ON JULY 29, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

05V163000 · Seat Belts:rear/other

Apr 22, 2005

ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER'S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER'S MANUAL TEXT.

Consequence & remedy

Consequence: A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT TO RIDE UP ON AN OCCUPANT'S ABDOMEN INSTEAD OF FITTING LOW AROUND THEIR HIPBONES, AND THEREFORE, CAN EXPOSE THEM TO MORE RISK OF ABDOMINAL AND INTERNAL ORGAN INJURY.

Remedy: DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR HUMMER AT 1-800-732-5493.

05V043000 · Service Brakes, Hydraulic

Feb 8, 2005

CERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.

Consequence & remedy

Consequence: IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.

04V225000 · Seat Belts:front:anchorage

May 11, 2004

CERTAIN EXTENDED AND REGULAR CAB PICKUP TRUCKS AND CARGO VANS CONVERTED TO COMPRESSED NATURAL GAS (CNG) FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RESTRAINT ANCHORAGE SYSTEMS.' THESE VEHICLES HAVE ONE SEATING POSITION, THE CENTER REAR SEAT, EQUIPPED WITH CHILD RESTRAINT LOWER ANCHORAGES.

Consequence & remedy

Consequence: THE STANDARD REQUIRES CHILD SEAT LOWER ANCHORAGES IN TWO SEATING POSITIONS FOR VEHICLES WITH THREE REAR SEATING POSITIONS. THE STANDARD CAB AND CARGO VAN VEHICLES, WHICH ONLY HAVE FRONT SEATING POSITIONS, HAVE AN AIR BAG OFF SWITCH TO DISABLE THE FRONT PASSENGER AIR BAG AND DO NOT HAVE CHILD RESTRAINT LOWER ANCHORAGES IN THE PASSENGER SEAT. THE STANDARD REQUIRES PASSENGER SEAT CHILD SEAT LOWER ANCHORAGES IN VEHICLES WITH AN AIR BAG OFF SWITCH. HOWEVER, THE STANDARD DOES NOT REQUIRE VEHICLES WITH ONLY FRONT SEATING POSITIONS TO HAVE LOWER ANCHORAGE PROVISIONS IF THE VEHICLE IS NOT EQUIPPED WITH AN AIR BAG OFF SWITCH.

Remedy: TO BRING THE STANDARD CAB AND CARGO VAN VEHICLES INTO COMPLIANCE, DEALERS WILL INJECT EPOXY INTO THE AIR BAG OFF SWITCH TO PREVENT AIR BAG ACTIVATION, RELOCATE THE SWITCH BEHIND THE INSTRUMENT PANEL AND THEN INSTALL A COVER OVER THE RESULTING OPENING. THE SUN VISOR LABEL AND OWNER'S MANUAL WILL ALSO BE CHANGED. THE CORRECTION FOR THE EXTENDED CAB VEHICLE WILL CONSIST OF CHANGING THE FRONT PASSENGER SEAT TO A SEAT THAT HAS CHILD RESTRAINT LOWER ANCHORAGES. THE RECALL BEGAN ON SEPTEMBER 9, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

04V129000 · Structure:body:tailgate:hinge And Attachments

Mar 17, 2004

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE GALVANIZED STEEL TAILGATE SUPPORT CABLES THAT RETAIN THE TAILGATE IN THE FULL OPEN (HORIZONTAL) POSITION MAY CORRODE, WEAKEN, AND EVENTUALLY FRACTURE. IF BOTH CABLES FRACTURED, THE TAILGATE WOULD SUDDENLY DROP AND STRIKE THE TOP SURFACE OF THE REAR BUMPER.

Consequence & remedy

Consequence: ANYONE SITTING OR STANDING ON THE HORIZONTAL SURFACE OF THE TAILGATE WHEN BOTH CABLES FRACTURED COULD BE INJURED BY FALLING FROM THE TAILGATE. ON VEHICLES THAT HAVE HAD THE BUMPER REMOVED, THE TAILGATE MAY DROP EVEN LOWER. ADDITIONALLY, IF THERE IS CARGO ON THE TAILGATE THE CARGO MAY FALL OFF IF THE SUPPORT CABLES FRACTURE.

Remedy: DEALERS WILL REPLACE THE CABLES. INTERIM OWNER NOTIFICATION BEGAN ON APRIL 7, 20004. THE RECALL BEGAN ON SEPTEMBER 24, 2004, WHEN REPLACEMENT PARTS WERE AVAILABLE, AND WILL CONTINUE THROUGH OCTOBER 29, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463, OR VISIT WWW.MYGMLINK.COM, AND ENTER YOUR VEHICLE IDENTIFICATION NUMBER.

04V045000 · Service Brakes, Hydraulic

Feb 4, 2004

CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.

Consequence & remedy

Consequence: CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.

Remedy: DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.

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

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.

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