NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
622 reports57,000 miles · Nov 12, 2009
Electrical System
INTERMITTENT PROBLEM, HAS OCCURRED APROX. 5-6 TIMES. SPEEDOMETER NEEDLE WILL READ ABOUT 45-50 MPH MORE THAN ACTUAL SPEED. TURN OFF VEHICLE AND THE NEEDLE RESTS ABOUT THE 50 MPH LOCATION AND WILL ONLY GO BACK TO THE ZERO LOCATION AFTER 6-8 RESTARTS. ALSO WHILE LISTENING TO THE RADIO IT WILL SUDDENLY GO TO ANOTHER STATION AND L…
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INTERMITTENT PROBLEM, HAS OCCURRED APROX. 5-6 TIMES. SPEEDOMETER NEEDLE WILL READ ABOUT 45-50 MPH MORE THAN ACTUAL SPEED. TURN OFF VEHICLE AND THE NEEDLE RESTS ABOUT THE 50 MPH LOCATION AND WILL ONLY GO BACK TO THE ZERO LOCATION AFTER 6-8 RESTARTS. ALSO WHILE LISTENING TO THE RADIO IT WILL SUDDENLY GO TO ANOTHER STATION AND LOSE ALL THE PRESETS. *TR
NHTSA ODI #10291933
58,000 miles · Nov 11, 2009
Visibility
WINDSHIELD WIPER MOTOR FAILURE - WINDSHIELD WIPER MOTOR CIRCUIT BOARD FAILS, AND WINDSHIELD WIPER MOTOR REMAINS ON, EVEN WITH THE SWITCH IN THE "OFF" POSITION. *TR
NHTSA ODI #10291845
59,347 miles · Nov 3, 2009
Service Brakes, HydraulicCrash
TL* THE CONTACT OWNS 2004 CHEVROLET SILVERADO. WHEN SHIFTING THE VEHICLE INTO THE "REVERSE" POSITION TO EXIT THE DRIVE-WAY, HE APPLIED PRESSURE TO THE BRAKE PEDAL BUT THE VEHICLE WOULD NOT STOP. AS A CONSEQUENCE THE VEHICLE STRUCK A LARGE DECORATIVE BOULDER DIRECTLY IN THE PATHWAY. THE VEHICLE CAME TO A COMPLETE STOP. THERE…
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TL* THE CONTACT OWNS 2004 CHEVROLET SILVERADO. WHEN SHIFTING THE VEHICLE INTO THE "REVERSE" POSITION TO EXIT THE DRIVE-WAY, HE APPLIED PRESSURE TO THE BRAKE PEDAL BUT THE VEHICLE WOULD NOT STOP. AS A CONSEQUENCE THE VEHICLE STRUCK A LARGE DECORATIVE BOULDER DIRECTLY IN THE PATHWAY. THE VEHICLE CAME TO A COMPLETE STOP. THERE WAS NOT A BRAKE WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL PRIOR OR DURING THE FAILURE. THE DRIVER SUSTAINED NO PERSONAL INJURIES. THE VEHICLE WAS TOWED TO THE INDEPENDENT MECHANIC FOR INSPECTION. THE FAILURE WAS CONTRIBUTED TO A RUSTED BRAKE LINE. THE VEHICLE WAS REPAIRED FOR THE MALFUNCTION. THE FAILURE AND CURRENT MILEAGES WERE 59,347.
NHTSA ODI #10290833
Mileage unknown · Oct 30, 2009
Steering
THE INTERMEDIATE STEERING SHAFT ON MY CHEVY SILVERADO HAS BECOME LOOSE AGAIN AND NOT ONLY DOES IT MAKE A CLUNKING SOUND WITH VIBRATIONS, IT NOW ALLOWS THE STEERING TO UNEXPECTEDLY DRIFT OVER UN EVEN PAVEMENT OR AT HIGHWAY SPEEDS IN A CROSS WIND. HAS BEEN FIXED ONCE. *TR
NHTSA ODI #10290356
25,000 miles · Sep 15, 2009
Tires
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO WITH FOREIGN YKS, SIZE LT245/75R16 TIRES. WHILE DRIVING 50 MPH, THE VEHICLE STARTED MOVING FROM SIDE TO SIDE; HOWEVER, HE WAS ABLE TO DRIVE THE VEHICLE INTO THE EMERGENCY LANE. HE OBSERVED THAT MOST OF THE TREAD ON THE PASSENGER SIDE REAR TIRE WAS GONE. A MONTH LATER THE SAME PROBLE…
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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO WITH FOREIGN YKS, SIZE LT245/75R16 TIRES. WHILE DRIVING 50 MPH, THE VEHICLE STARTED MOVING FROM SIDE TO SIDE; HOWEVER, HE WAS ABLE TO DRIVE THE VEHICLE INTO THE EMERGENCY LANE. HE OBSERVED THAT MOST OF THE TREAD ON THE PASSENGER SIDE REAR TIRE WAS GONE. A MONTH LATER THE SAME PROBLEM OCCURRED WITH THE FRONT PASSENGER SIDE TIRE. HE NOTIFIED THE MANUFACTURER FTS AND THEY STATED THAT NHTSA CAMPAIGN ID NUMBER 07T003000, NHTSA ACTION NUMBER EQ08012 TIRES, TREAD BELT ARE RELATED TO THE FAILURE; HOWEVER, HIS TIRES WERE NOT INCLUDED IN THE RECALL. HE RESEARCHED THE PROBLEM AND REALIZED SEVERAL OF THE FOREIGN TIRES ARE DEFECTED. THE FAILURE MILEAGE WAS 25,000 AND THE CURRENT MILEAGE WAS APPROXIMATELY 35,000.
NHTSA ODI #10283985
23,150 miles · Aug 17, 2009
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING AT 45 MPH HE FELT A PULSATING SENSATION AND ALL OF A SUDDEN HE BEGAN TO APPLY PRESSURE TO THE BRAKE PEDAL. THE VEHICLE STOPPED BUT FELT AS IF IT DID NOT COME TO A COMPLETE STOP. HE THEN PULLED OVER AND COULD NOT LOCATE THE FAILURE . THE VEHICLE WAS THEN TAKEN TO A D…
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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHILE DRIVING AT 45 MPH HE FELT A PULSATING SENSATION AND ALL OF A SUDDEN HE BEGAN TO APPLY PRESSURE TO THE BRAKE PEDAL. THE VEHICLE STOPPED BUT FELT AS IF IT DID NOT COME TO A COMPLETE STOP. HE THEN PULLED OVER AND COULD NOT LOCATE THE FAILURE . THE VEHICLE WAS THEN TAKEN TO A DEALER. THE TECHNICIAN STATES THERE WAS NORMAL WEAR AND TEAR ON THE VEHICLE. THE DEALER STATED THEY WILL NOT REPAIR THE FAILURE DUE TO NO WARRANTY ON THE VEHICLE. THE CONTACT STATES THE VEHICLE HAD 23,000 MILES AND THE BRAKE IN THE REAR ROTTED OUT INCLUDING THE ROTORS. THE BRAKE PADS SLID OUT FROM THE ROTORS. A TECHNICIAN THAT LOCATED THE FAILURE STATED THAT THE BRAKES SHOULD HAVE NOT GONE OUT AT 23,000 MILES. THE CONTACT PAID TO HAVE THE VEHICLE REPAIR. THE FAILURE MILEAGE WAS 23,150 AND CURRENT MILEAGE WAS 23,200. UPDATED 10/23/09 *BF THE ROTORS WERE PITTED AND A PIECE OF THE ROTOR WAS MISSING. UPDATED 10/26/09*JB
NHTSA ODI #10280692
75,031 miles · Jun 30, 2009
Equipment
TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHENEVER THE CONTACT ACTIVATED THE AIR CONDITIONING DUAL CLIMATE CONTROL, HE NOTICED THAT THE DRIVER'S SIDE VENTS WOULD SUDDENLY BLOW OUT HOT AIR. THE VEHICLE WAS PREVIOUSLY SERVICED FOR THIS FAILURE AND THE DEALER REPLACED THE ACTUATOR. THE VEHICLE HAS NOT BEEN DIAGNOSED AGAIN …
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TL*THE CONTACT OWNS A 2004 CHEVROLET SILVERADO. WHENEVER THE CONTACT ACTIVATED THE AIR CONDITIONING DUAL CLIMATE CONTROL, HE NOTICED THAT THE DRIVER'S SIDE VENTS WOULD SUDDENLY BLOW OUT HOT AIR. THE VEHICLE WAS PREVIOUSLY SERVICED FOR THIS FAILURE AND THE DEALER REPLACED THE ACTUATOR. THE VEHICLE HAS NOT BEEN DIAGNOSED AGAIN BY THE DEALER. THE CURRENT AND FAILURE MILEAGES WERE 75,031.
NHTSA ODI #10275322
82,000 miles · Jun 1, 2009
Electrical System
I PURCHASED A 2004 CHEVY SILVERADO BRING NEW FROM COMMONWEALTH MOTORS AND NOW HAVE 85,000 AND THE SPEEDOMETER IS REGISTERING FROM 60 MPH TO 120 MPH. IT'S FLOATING ALL OVER THE PLACE. I HAVE NEVER SEEN ANYTHING LIKE THIS. IT'S SO DANGEROUS NOT KNOWING HOW FAST YOU ARE GOING. HOW CAN A 2004 VEHICLE HAVE THIS PROBLEM. I AM FIN…
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I PURCHASED A 2004 CHEVY SILVERADO BRING NEW FROM COMMONWEALTH MOTORS AND NOW HAVE 85,000 AND THE SPEEDOMETER IS REGISTERING FROM 60 MPH TO 120 MPH. IT'S FLOATING ALL OVER THE PLACE. I HAVE NEVER SEEN ANYTHING LIKE THIS. IT'S SO DANGEROUS NOT KNOWING HOW FAST YOU ARE GOING. HOW CAN A 2004 VEHICLE HAVE THIS PROBLEM. I AM FINDING OUT THERE ARE SO MANY COMPLAINT PERTAINING TO THIS OUT THERE. GM HAS DECIDED TO EXTEND SOME KIND OF WARRANTY FOR UP TO 80,000 MILES. I WAS TOLD THIS FROM THE SERVICE DEPT AT COMMONWEALTH MOTORS, BUT HE WOULD ABSOLUTELY NOT REPAIR OR REPLACE ANYTHING BECAUSE OF THE MILEAGE. HE COMPARED IT TO TAKING OUT AN EXTENDED WARRANTY FOR YOUR REFRIGERATOR AND SOMETHING HAPPENING THE DAY AFTER IT EXPIRED. YOU CAN'T KILL YOURSELF IN YOUR REFRIGERATOR WHEN YOUR NOT SURE HOW FAST YOUR DRIVING. I HAD RECEIVED A LETTER APPROXIMATELY 1 1/2 YEARS AGO STATING YOUR VEHICLE MAY LATER HAVE A PROBLEM, BUT (IN BOLD LETTERS) DO NOT TAKE YOUR VEHICLE TO YOUR GM DEALER AS A RESULT OF THIS LETTER UNLESS YOU BELIEVE THAT YOUR VEHICLE HAS THIS CONDITION. WHY DIDN'T I HAVE THE OPTION TO CHANGE IT FOR PREVENTABLE MEASURES. NO. THEY WANTED ME TO WAIT AND MAYBE I WOULD GO OVER THEIR MILEAGE WHEN IT DID GO DEFECTIVE. THEN THEY CAN SAY "I'M SORRY, TOO LATE." GM IS ADMITTING THEY HAVE INSTALLED DEFECTIVE SPEEDOMETER CLUSTER AND IN A 2004 VEHICLE, THEY SHOULD BE REPLACING IT. I DON'T HAVE 200,000 MILES, I ONLY HAVE 85,000. CAN ANYTHING BE DONE CONCERNING THIS MATTER. *TR
NHTSA ODI #10272599
35,000 miles · Apr 13, 2009
Steering
CLUNKING IN INTERMEDIATE STEERING SHAFT. THIS IS THE 2ND TIME IN 35,000 MILES THE INTERMEDIATE STEERING SHAFT NEEDED TO BE GREASED. GM DID NOT HAVE A FIX FOR THE PROBLEM OTHER THAN GREASING IT AGAIN. IT WILL NEED TO BE GREASED AGAIN IN ~ 10K MILES...THIS IS UNACCEPTABLE! *TR
NHTSA ODI #10265166
114,000 miles · Mar 31, 2009
Electrical System
I TOO HAVE A 2004 SILVERADO. MY SPEEDOMETER WENT OUT . AT FIRST IT REGISTERED ZERO. LATER IT WENT UP TO OVER 120 AND STAYED OFF THE SCALE FOR THE ENTIRE TRIP. THIS OCCURS NOW EVERYTIME I DRIVE THE VEHICLE. *TR
NHTSA ODI #10263753
Official recalls
8Oct 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.
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.
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.
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.
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.
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.
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.
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 ↗
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