IllustrationTL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE EXPERIENCED SUDDEN ABS ACTIVATION. THE FAILURE OCCURRED WITHIN THE FIRST 5 MINUTES OF DRIVING. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR SHOP BUT THE FAILURE COULD NOT BE ASSESSED. THE FAILURE MILEAGE WAS 105,000.
1999 Chevrolet Tahoe
Owner reports · Recalls · Investigations
More warning signs than most Tahoe years
Owner complaints for the 1999 Chevrolet Tahoe are substantially higher than the model-year median of 246.
About this comparison →How this year compares
Owner complaints by model year
Compare all Tahoe 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
100–25K
2325–50K
5150–75K
6475–100K
82100–150K
36150K+
266 reports with mileage · 286 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 231 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Steering. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
46 crash reports12 fire reports27 injury reports
Service Brakes, Hydraulic complaints
231 reportsABS ENGAGES ON MY CHEVROLET TAHOE AS I COME TO A STOP, PREVENTING ME TO STOP IN A REASONABLY EXPECTED DISTANCE. I HAVE A 1999 TAHOE THAT SEEMS TO HAVE THE EXACT SAME PROBLEM ADDRESSED BY NHTSA RECALL CAMPAIGN NUMBER 05V37900, GM RECALL NUMBER 05068. THE PROBLEM OCCURS EVERY TIME I COME TO A COMPLETE STOP. AS THE VEHICLE SLOWS TO…
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ABS ENGAGES ON MY CHEVROLET TAHOE AS I COME TO A STOP, PREVENTING ME TO STOP IN A REASONABLY EXPECTED DISTANCE. I HAVE A 1999 TAHOE THAT SEEMS TO HAVE THE EXACT SAME PROBLEM ADDRESSED BY NHTSA RECALL CAMPAIGN NUMBER 05V37900, GM RECALL NUMBER 05068. THE PROBLEM OCCURS EVERY TIME I COME TO A COMPLETE STOP. AS THE VEHICLE SLOWS TO 1 OR 2 MPH THE ABS ENGAGES AND INCREASES THE STOPPING DISTANCE. THE VEHICLE WAS PURCHASED AND REGISTERED AND USED IN NEW YORK FROM NEW TILL PRESENT. NEW YORK IS ONE OF THE SALT BELT STATES THAT IS COVERED IN THE RECALL LISTED ABOVE. I HAVE CONTACTED GM AND THEY TOLD ME THE RECALL DID NOT APPLY TO MY PARTICULAR TAHOE. I BOUGHT THE VEHICLE BRAND NEW IN 1998 . THE REP AT GM COULD NOT EXPLAIN WHY MY PARTICULAR VEHICLE WAS NOT COVERED BY THE RECALL..THE VEHICLE WAS LOOKED AT BY A GM MECHANIC. HE SAID THE SENSORS WOULD HAVE TO BE REMOVED, CLEANED, ANTI-RUST MATERIAL APPLIED, AND REPLACED. THE WORK HAS NOT BEEN DONE YET. *TR
EXPERIENCE UNWANTED ANTILOCK BRAKE SYSTEM (ABS) ACTIVATION AT LOW SPEEDS THIS CAN CAUSE INCREASED STOPPING DISTANCES DURING LOW-SPEED BRAKE APPLICATIONS, WHICH COULD RESULT IN A CRASH. *TR
WHEN THE BRAKE PEDAL IS DEPRESSED AT SPEEDS OF 5MPH OR LESS THE ABS ACTIVATES CAUSING TO LOSE CONTROL OF YOUR ANTICIPATED STOPPING DISTANCE. *TR
WENT BACK OUT TO MY 1999 TAHOE TO LEAVE A CVS...BRAKE PEDAL WENT TO THE FLOOR AND HAD NO BRAKES. BRAKE LINE FEEDING THE REAR WAS RUSTED AND BROKE. *TR
TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING AT A SLOW SPEED AND ATTEMPTING TO APPLY THE BRAKES THE VEHICLE RESPONDED AS IF THE ANTI-LOCK BRAKING SYSTEM WAS ENGAGED. A MECHANIC STATED THAT THE SPEED SENSOR ON THE WHEELS MAY HAVE BEEN DEFECTIVE. THE CONTACT STATED THAT FAILURE WAS DIRECTLY REL…
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TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING AT A SLOW SPEED AND ATTEMPTING TO APPLY THE BRAKES THE VEHICLE RESPONDED AS IF THE ANTI-LOCK BRAKING SYSTEM WAS ENGAGED. A MECHANIC STATED THAT THE SPEED SENSOR ON THE WHEELS MAY HAVE BEEN DEFECTIVE. THE CONTACT STATED THAT FAILURE WAS DIRECTLY RELATED TO THE SERVICE BRAKE RECALL FOR THE ANTI-LOCK BRAKES ON THE 2000-2002 CHEVROLET TAHOE UNDER CAMPAIGN NUMBER 05V379000. THE FAILURE MILEAGE WAS 119,000. THE CURRENT MILEAGE WAS 125,000.
TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 2 MPH IN REVERSE, THE BRAKES FAILED. SHE HAD TO SHIFT INTO NEUTRAL GEAR AND APPLY THE EMERGENCY BRAKE IN ORDER TO GAIN CONTROL OF THE VEHICLE. THE CONTACT ADDED BRAKE FLUID TO THE VEHICLE; HOWEVER, IT CONTINUED TO LEAK OUT OF THE VE…
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TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 2 MPH IN REVERSE, THE BRAKES FAILED. SHE HAD TO SHIFT INTO NEUTRAL GEAR AND APPLY THE EMERGENCY BRAKE IN ORDER TO GAIN CONTROL OF THE VEHICLE. THE CONTACT ADDED BRAKE FLUID TO THE VEHICLE; HOWEVER, IT CONTINUED TO LEAK OUT OF THE VEHICLE DUE TO CORROSION IN THE BRAKE LINE. THE VEHICLE HAD NOT BEEN TAKEN TO AN AUTHORIZED DEALER TO BE DIAGNOSED WHEN THE COMPLAINT WAS FILED. THE CURRENT AND FAILURE MILEAGES WERE 52,600.
MY 1999 CHEVROLET TAHOE HAS HAD AN ONGOING BRAKE PROBLEM FROM THE DAY I BOUGHT IT. THE BRAKES SEEM TO APPLY THEMSELVES DURING NORMAL DRIVING. I HAVE HAD TO REPLACE TWO SETS OF TIRES AND TWO SETS OF FRONT BRAKE PADS IN LESS THAN 50000 MILES. SOMETIMES WHEN I SMELL SOMETHING GETTING HOT WHILE DRIVING I WILL STOP AND FEEL THE FRONT…
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MY 1999 CHEVROLET TAHOE HAS HAD AN ONGOING BRAKE PROBLEM FROM THE DAY I BOUGHT IT. THE BRAKES SEEM TO APPLY THEMSELVES DURING NORMAL DRIVING. I HAVE HAD TO REPLACE TWO SETS OF TIRES AND TWO SETS OF FRONT BRAKE PADS IN LESS THAN 50000 MILES. SOMETIMES WHEN I SMELL SOMETHING GETTING HOT WHILE DRIVING I WILL STOP AND FEEL THE FRONT WHEELS. THEY WILL BE SO HOT THAT I CANNOT TOUCH THEM. THEN THE OTHER DAY I HAD TO MAKE A PANIC STOP AND THE ANTI LOCK SYSTEM DID NOT WORK AND THE WHOLE CAR SHUDDERED AND SHOOK AND I THOUGHT FOR SURE I WOULD HIT THE CAR IN FRONT OF ME. I HAVE NOT TAKEN IT TO THE CHEVROLET DEALER AS I AM ON LIMITED INCOME AND CANNOT AFFORD A LARGE EXPENSE. I HAVE BEEN FOLLOWING THE PROBLEMS WITH THESE CARS FOR YEARS HOPING THAT GM WOULD FINALLY ISSUE A RECALL. THE TIRE DEALER THAT INSTALLED THE LAST SET OF TIRES TOLD ME THAT THE TIRES FAILED BECAUSE OF THE FRONT WHEELS GETTING SO HOT. BECAUSE OF THIS I HAVE PUT VERY FEW MILES ON THE CAR AND DO NOT DRIVE IT OVER 50 MPH. I STILL HAVE THE TIRES FROM THE REAR BUT THREW AWAY THE ONES FROM THE FRONT BECAUSE OF THE DAMAGE TO THEM. *TR
BRAKE LINE TO REAR AXLE CORRODED AND RUPTURED ON 1999 CHEVY TAHOE. RUPTURE OCCURRED WHERE THE BRAKE LINE PASSES BELOW THE FUEL TANK SUPPORT STRAP ATTACHMENT POINT. MY SON WAS ABLE TO CONTROL THE VEHICLE AND GET HOME SAFELY WITH NO REAR BRAKES, BUT WAS SCARED AS A RESULT. I HAVE JUST FINISHED REPLACING THE BRAKE LINE FROM THE ABS…
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BRAKE LINE TO REAR AXLE CORRODED AND RUPTURED ON 1999 CHEVY TAHOE. RUPTURE OCCURRED WHERE THE BRAKE LINE PASSES BELOW THE FUEL TANK SUPPORT STRAP ATTACHMENT POINT. MY SON WAS ABLE TO CONTROL THE VEHICLE AND GET HOME SAFELY WITH NO REAR BRAKES, BUT WAS SCARED AS A RESULT. I HAVE JUST FINISHED REPLACING THE BRAKE LINE FROM THE ABS MODULE ALL THE WAY TO THE REAR AXLE AS A RESULT OF WIDE SPREAD CORROSION AND STRUCTURAL WEAKNESS IN THE LINE. I ALSO HAD TO REPLACE TWO FUEL LINES THAT PASS THROUGH THE SAME AREA AS THE BRAKE LINE FOR EXCESSIVE CORROSION AS WELL. I HAVE THE OLD PARTS. *TR
TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING AT LOW SPEEDS, HE EXPERIENCED UNWANTED ABS ACTIVATION. AS A CONSEQUENCE, HE EXPERIENCED EXTENDED STOPPING DISTANCES. THE VEHICLE WAS TAKEN TO THE DEALER, AND A TECHNICIAN CONCLUDED THAT THE ABS SENSOR AND THE WHEEL HUB NEEDED TO BE REPLACED AT AN E…
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TL*THE CONTACT OWNS A 1999 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE DRIVING AT LOW SPEEDS, HE EXPERIENCED UNWANTED ABS ACTIVATION. AS A CONSEQUENCE, HE EXPERIENCED EXTENDED STOPPING DISTANCES. THE VEHICLE WAS TAKEN TO THE DEALER, AND A TECHNICIAN CONCLUDED THAT THE ABS SENSOR AND THE WHEEL HUB NEEDED TO BE REPLACED AT AN EXPENSE OF $2000.00 . NO REPAIRS WERE MADE. THE FAILURE AND CURRENT MILEAGES WERE 128,000.
Official recalls
100V122000 · Seat Belts:front:webbing
Apr 27, 2000
VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES. THESE VEHICLES DO NOT COMPLY WITH THE OCCUPANT PROTECTION REQUIREMENTS OF FMVSS NO. 208, "OCCUPANT CRASH PROTECTION."
Consequence & remedy
Consequence: IN THE EVENT OF A VEHICLE CRASH, THE RIGHT FRONT PASSENGER RESTRAINT SYSTEMS MAY NOT MEET THE NECK EXTENSION REQUIREMENTS.
Remedy: DEALERS WILL INSTALL A TRAY INSERT ON THE TOP OF THE PASSENGER SIDE OF THE INSTRUMENT PANEL. THE TRAY INSERT CORRECTS THE NONCOMPLIANCE.
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
5PE05020 · Unwanted LOW-SPEED Abs Activation
Opened Apr 28, 2005 · Closed Sep 13, 2005
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip; Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module
IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.
Additional source detail variants (2)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module
IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip
IN A LETTER DATED AUGUST 29, 2005, GM NOTIFIED ODI THAT IT WAS RECALLING CERTAIN MODEL YEAR 1999 THROUGH 2002 C/K PICKUP TRUCKS AND SPORT UTILITY VEHICLES TO CORRECT A PROBLEM WITH ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR CORROSION THAT MAY RESULT IN UNWANTED ABS ACTIVATION AND EXTENDED STOPPING DISTANCES DURING LOW-SPEED BRAKING (RECALL 05V-379).GM'S RECALL COVERS APPROXIMATELY 804,000 VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING 14 SALT-BELT STATES:CONNECTICUT, ILLINOIS, INDIANA, MASSACHUSETTS, MAINE, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, AND WEST VIRGINIA.THE RECALL PROCEDURE WILL INVOLVE REMOVING THE SENSOR, CLEANING THE MOUNTING SURFACE, APPLYING A RUST INHIBITOR (ZINC-X) TO THE SURFACE, AND REINSTALLING THE SENSOR.IF NECESSARY, THE SENSOR WILL BE REPLACED. THE POPULATION AND FAILURE REPORT DATA GIVEN IN THIS RESUME ARE FOR THE FULL REGION THAT HAS BEEN CONSIDERED BY ODI AS THE SALT-BELT.THAT INCLUDES DELAWARE, IOWA, MARYLAND, MINNESOTA, MISSOURI, WISCONSIN AND THE DISTRICT OF COLUMBIA IN ADDITION TO THE 14 STATES INCLUDED IN 05V-379.THE STATES COVERED BY GM'S RECALL HAVE THE HIGHEST INCIDENT RATES FOR THE SUBJECT CONDITION, ACCOUNTING FOR 91% OF THE INCIDENTS, BUT ONLY 24% OF SUBJECT VEHICLE SALES IN THE UNITED STATES.ODI'S ANALYSIS DETERMINED THAT 840 OF THE COMPLAINTS, 244 OF THE CRASHES, AND 16 OF THE INJURIES IDENTIFIED IN THIS INVESTIGATION OCCURRED IN THOSE STATES.THE RESULTING INCIDENT AND CRASH RATES ARE 96.2 AND 28.0 PER 100,000 VEHICLES RESPECTIVELY (NOTE:RATES ARE BASED ON VEHICLE SALES, NOT REGISTERED VEHICLES). THE CORRESPONDING NUMBERS IN THE EXCLUDED PORTIONS OF THE SALT-BELT ARE 399,000 VEHICLES, 81 INCIDENTS (20.3 PER 100,000 VEHICLES), 3 CRASHES, AND NO INJURIES.THE STATISTICS IN THE REMAINING 30 STATES ARE 2,406,000 VEHICLES, 168 INCIDENTS (7.0 PER 100,000 VEHICLES), 31 CRASHES, AND ONE INJURY.GM AND ODI ARE CONTINUING TO MONITOR THE PROBLEM EXPERIENCE IN STATES THAT ARE NOT INCLUDED IN THE RECALL.GM WILL PROVIDE ODI WITH UPDATED COMPLAINT, FIELD REPORT, AND WARRANTY DATA IN NOVEMBER 2005.ODI AND GM WILL REVIEW THAT DATA AND ASSESS THE APPROPRIATENESS OF THE CURRENT SCOPE OF THE RECALL AT THAT TIME.
PE03026 · Steel Wheel Rim Fracture
Opened Jun 12, 2003 · Closed Nov 3, 2003
Status: closed (inferred from source dates) · Wheels; Wheels:multi Piece; Wheels:rim
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (3)
Wheels
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Wheels:multi Piece
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Wheels:rim
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
EA02015 · Throttle Sticking Closed
Opened Aug 1, 2002 · Closed Jan 12, 2004
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
THIS INVESTIGATION INVOLVES THE GENERAL MOTORS CORPORATION (GM)THROTTLE BODY (TB) UTILIZED IN MODEL YEAR (MY) 1999-2002 SILVERADO, SIERRA, TAHOE, SUBURBAN, AVALANCHE AND YUKON (SUBJECT VEHICLE(S)) WITH 4.8L, 5.3L, AND 6.0L ENGINES. THE TB VALVE MAY INTERMITTENTLY STICK IN A CLOSED POSITION.IN SUCH A SITUATION, AN OPERATOR MAY APPLY ADDITIONAL ACCELERATOR PEDAL FORCE TO INCREASE ENGINE SPEED.THE APPLICATION OF ADDITIONAL ACCELERATOR PEDAL FORCE, TO OPEN A STUCK THROTTLE VALVE, MAY OPEN THE THROTTLE VALVE MORE THAN INTENDED AND, IN TURN, ACCELERATE THE ENGINE AND VEHICLE MORE THAN INTENDED AND REASONABLY EXPECTED BY THE DRIVER.ON AUGUST 1, 2002, THE OFFICE OF DEFECTS INVESTIGATION (ODI), OF THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA), OPENED THIS ENGINEERING ANALYSIS.THE INVESTIGATION REVEALED THAT TWO FACTORS MAY CAUSE THE DEFECT: 1) TB MANUFACTURING PROCESS PROBLEMS; AND 2) ACCUMULATION OF DEPOSITS (A PCV SYSTEM BY-PRODUCT) ON OR AROUND THE TB THROTTLE VALVE AND BORE.ODI CONCLUDES THAT THE TB PERFORMS IN A DEFECTIVE MANNER AFTER ANALYZING GM?S DATA SUBMISSIONS, AND TEST DATA COLLECTED BY THE VEHICLE RESEARCH AND TEST CENTER (VRTC).FIFTY-NINE CRASHES ARE ALLEGED TO HAVE OCCURRED AS A RESULT OF GM?S TB DEFECT.THE MAJORITY OF THE CRASHES INVOLVE A SINGLE VEHICLE, ENGAGING IN A CLOSE QUARTER VEHICLE MANEUVER (OR LOW SPEED), AND CAUSING ONLY MINOR PROPERTY DAMAGE.FOUR OUT OF THE FIFTY-NINE CRASHES INVOLVE INJURY, AND THOSE INJURIES WERE MINOR.ALTHOUGH GM?S TB IS DEFECTIVE, BASED ON THE EVIDENCE GATHERED, ODI HAS FOUND THAT THE ACCELERATOR PEDAL FORCE REQUIRED TO OPEN A STUCK THROTTLE VALVE IS NEGLIGIBLE, AND THE THROTTLE VALVE DOES NOT STICK IN THE OPEN POSITION.THEREFORE THIS ENGINEERING ANALYSIS (EA02-015) WILL BE CLOSED AT THIS TIME.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.FOR A DETAILED DISCUSSION OF THE TB COMPONENT AND TESTING, PLEASE SEE THE ATTACHED REPORT.
PE01023 · Seat Belt Anchorage Separation
Opened Jul 17, 2001 · Closed Dec 20, 2001
Status: closed (inferred from source dates) · Seat Belts:front:anchorage
ODI HAS RECEIVED ONE (1) COMPLAINT ALLEGING THAT THE 2ND ROW PASSENGER-SIDE SEAT BELT RELEASE BUCKLE ANCHOR DETACHED FROM SEAT FRAME DURING A SIDE IMPACT CRASH.DURING THE CRASH, THE OCCUPANT WAS THROWN FROM HIS SEAT, PARTIALLY EJECTED THROUGH THE REAR QUARTER WINDOW OF THE VEHICLE.OCCUPANT SUSTAINED INJURY.GM HAS SUBSEQUENTLY CHANGED SEAT BELT ANCHORING DESIGN IN MY 2000. ODI HAS COMPLETED A PRELIMINARY INVESTIGATION AND HAS DETERMINED THAT FURTHER INFORMATION IS NEEDED TO DETERMINE WHETHER A SAFETY DEFECT EXISTS.
EA99011 · Erratic Power Steering Assist While Driv
Opened May 12, 1999 · Closed Feb 27, 2001
Status: closed (inferred from source dates) · Steering
THE OFFICE OF DEFECT INVESTIGATION (ODI) HAS INVESTIGATED ALLEGATIONS OF POWER STEERING ASSIST FLUCTUATIONS IN THE SUBJECT VEHICLES.FOR DETAILS AND A BASIS FOR THE INVESTIGATION CONCLUSIONS, PLEASE SEE THE CLOSING REPORT IN THE EA99-011 PUBLIC FILE.ODI HAS NOT IDENTIFIED A SAFETY-RELATED DEFECT TREND IN THE SUBJECT VEHICLE POPULATION.FUTHER EXPENDITURE OF AGENCY RESOURCES ON THIS SUBJECT DOES NOT APPEAR TO BE WARRANTED AT THIS TIME.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.THE ENGINEERING IS CLOSED.