Illustration04 CHEVY SILVERADO SPEDO GOES TO 120 MPH AND STAYS THERE AND WILL NOT GO DOWN. *TR
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 →How this year compares
Owner complaints by model year
Compare all Silverado years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
1570–25K
12025–50K
8450–75K
7275–100K
59100–150K
27150K+
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
Electrical System complaints
159 reportsTL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING APPROXIMATELY 40 MPH AT NIGHT, THE INSTRUMENT PANEL WARNING INDICATORS AND GAUGES FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THEY STATED THAT THE INSTRUMENT PANEL CLUSTER FAILED. THE TECHNICIAN STATED THAT THERE WAS AN EXTENDED WARRAN…
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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING APPROXIMATELY 40 MPH AT NIGHT, THE INSTRUMENT PANEL WARNING INDICATORS AND GAUGES FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THEY STATED THAT THE INSTRUMENT PANEL CLUSTER FAILED. THE TECHNICIAN STATED THAT THERE WAS AN EXTENDED WARRANTY THAT COVERED THE REPAIR; HOWEVER, THE VEHICLE WAS EXCLUDED FROM THE WARRANTY DUE TO ITS EXCESSIVE MILEAGE. THE ESTIMATED COST TO REPAIR THE VEHICLE WAS $800. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 40 AND THE CURRENT MILEAGE WAS 78,000.
I WAS DRIVING AND HEARD A POP. A COUPLE OF MILES DOWN THE ROAD NOTICED THAT MY SPEEDOMETER WAS WAY OFF. IT SAID THAT I WAS DOING OVER 100 WHEN I WAS PROBABLY ONLY GOING ABOUT 60. I SEARCH AND NOTICED THAT THIS IS VERY COMMON WITH MY TRUCK. IT'S A 2004 CHEVY SILVERADO WITH ABOUT 33K MILES ON IT. I CONTACTED THE SERVICE DEPAR…
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I WAS DRIVING AND HEARD A POP. A COUPLE OF MILES DOWN THE ROAD NOTICED THAT MY SPEEDOMETER WAS WAY OFF. IT SAID THAT I WAS DOING OVER 100 WHEN I WAS PROBABLY ONLY GOING ABOUT 60. I SEARCH AND NOTICED THAT THIS IS VERY COMMON WITH MY TRUCK. IT'S A 2004 CHEVY SILVERADO WITH ABOUT 33K MILES ON IT. I CONTACTED THE SERVICE DEPARTMENT AND ASKED IF IT WAS COVERED UNDER THE EXTENDED WARRANTY AND SHE SAID THEY WOULD HAVE TO SCAN IT AND CONTACT THE WARRANTY COMPANY. *TR
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO EXTENDED CAB. WHILE DRIVING LESS THAN 30 MPH, THE SPEEDOMETER DIAL WENT STRAIGHT TO ZERO. THE FAILURE OCCURRED APPROXIMATELY THREE TIMES WITHIN ONE WEEK. THE FAILURE MILEAGE WAS 83,959 AND CURRENT MILEAGE WAS GREATER THAN 84,000. UPDATED 1/6/09 *CN UPDATED 01/14/09. *JB
2004 CHEVY 1500 TRUCK, I RECEIVED A RECALL FOR THE DASH CLUSTER, ALL MY DASH COMPONENTS DO NOT WORK, THE RECALL IS IF ONLY THERE WERE LESS THAN SO MANY MILES, NOW AT 90,000 MILES, MINE QUIT WORKING, WHY IS A RECALL ONLY GOOD FOR SO MANY MILES WHEN THERE IS A PROBLEM WITH IT. *TR
THE ODOMETER AND INSTRUMENT PANEL IN MY 2004 CHEVY SILVERADO IS NOT WORKING, MEANING THAT I CAN NOT TELL HOW FAST OR SLOW I AM DRIVING. I WAS NOT SURE IF A SAFETY RECALL HAS BEEN ISSUED TO MAKE GM REPAIR THIS FREE OF CHARGE. THE SPEEDOMETER IS STUCK ON 5MPH AND DOES NOT MOVE THE ENTIRE TIME I AM DRIVING. *TR
ON AUG 13, 2008 AT APPROX MIDNIGHT OUR TRUCK WHICH WAS PARKED IN OUR DRIVEWAY STARTED ON FIRE. IT DID DAMAGE TO THE ENGINE AND WE BELIEVE IT STARTED WITH THE GLOW PLUG RELAY SWITCH OR SOMETHING ELECTRIC COVERED BY POWER TRAIN WARRANTY. TODAY IS SEPT 13TH AND WE JUST RECEIVED A LTR FROM GM THAT THEY ARE NOT TAKING ANY RESPONSIB…
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ON AUG 13, 2008 AT APPROX MIDNIGHT OUR TRUCK WHICH WAS PARKED IN OUR DRIVEWAY STARTED ON FIRE. IT DID DAMAGE TO THE ENGINE AND WE BELIEVE IT STARTED WITH THE GLOW PLUG RELAY SWITCH OR SOMETHING ELECTRIC COVERED BY POWER TRAIN WARRANTY. TODAY IS SEPT 13TH AND WE JUST RECEIVED A LTR FROM GM THAT THEY ARE NOT TAKING ANY RESPONSIBILITY. WE ARE FRUSTRATED AND THE TRUCK IS DAMAGED AND WE DO NOT BELIEVE WE WILL BE MADE WHOLE AS THE INSURANCE WANTS TO TOTAL AND PAY ONLY THE MARKET VALUE WHICH IS MUCH LESS THAN BLUE BOOK. WE ARE WITHOUT A VEHICLE AND GM HAS BEEN LESS THAN RELUCTANT TO RESPOND TO CALLS, ETC. THE TRUCK HAS BEEN SITTING AT DEALER FOR A MONTH WAITING FOR SOMEONE FROM GM TO INSPECT TO VALIDATE FIRE DEPT REPORT AND ACCEPT RESPONSIBILITY. I AM DISGUSTED WITH THEIR CUSTOMER SERVICE AND THE FACT THAT YOU CANNOT TALK TO ANYONE WITH AUTHORITY. THIS IS THEIR PROBLEM AND THEY DON'T WANT TO TAKE ANY ACTION. I FOUND ANOTHER INDIVIDUAL HAD THE SAME PROBLEM WITH THEIR TRUCK. OUR TRUCK IS LIKE BRAND NEW. IT WAS PURCHASED BRAND NEW AND IT IS A 2004 DURAMAX WITH 46,000 MILES IN MINT CONDITION. CAN YOU HELP US? *TR
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING LESS THAN 50 MPH, THE SPEEDOMETER REMAINED STUCK ON 40 MPH, DESPITE ACCELERATION OR DECELERATION. THE OIL GAUGE ALSO REMAINED STUCK ON 80. THE FAILURE AND CURRENT MILEAGES WERE LESS THAN 64,000.
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT THE SPEEDOMETER ON THE INSTRUMENT CONTROL PANEL WAS INOPERATIVE. SHE WAS UNABLE TO DETERMINE WHAT SPEED SHE WAS TRAVELING. SHE TOOK THE VEHICLE TO THE DEALER, BUT THEY COULD NOT IDENTIFY WHAT COMPONENT NEEDED TO BE REPLACED. THE REPAIR WOULD COST $800. …
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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. THE CONTACT STATED THAT THE SPEEDOMETER ON THE INSTRUMENT CONTROL PANEL WAS INOPERATIVE. SHE WAS UNABLE TO DETERMINE WHAT SPEED SHE WAS TRAVELING. SHE TOOK THE VEHICLE TO THE DEALER, BUT THEY COULD NOT IDENTIFY WHAT COMPONENT NEEDED TO BE REPLACED. THE REPAIR WOULD COST $800. SHE CALLED THE MANUFACTURER IN REFERENCE TO A CLASS ACTION LAWSUIT AND WAS INFORMED THAT THEY WERE NOT RESPONSIBLE BECAUSE THE VEHICLE EXCEEDED 80,000 MILES. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 50,000. UPDATED 09/17/08. *LJ UPDATED 09/24/08. *JB
SPEEDOMETER/TACH DON'T WORK, FUEL GAUGE IS INCORRECT. THE VEHICLE IS AN 04 CHEVY SILVERADO 1500 2X4. PURCHASED NEW IN 04, WARRANTY HAS EXPIRED. *TR
Official recalls
806V417000 · 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
1EA04012 · 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.