← New search

2000 Chevrolet Corvette

Owner reports · Recalls · Investigations

More warning signs than most Corvette years

Owner complaints for the 2000 Chevrolet Corvette are substantially higher than the model-year median of 29.

About this comparison →

When problems were reported

Mileage at the reported incident

173 reports with mileage · 104 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.

  • Steering. Review the 168 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

15 crash reports0 fire reports8 injury reports

Fuel System, Gasoline complaints

8 reports
Clear category filter
60,050 miles · Dec 17, 2011
Fuel System, Gasoline

AFTER FUELING A CAR ON GAS STATION I CAN SEE A LARGE PUDDLE OF GASOLINE UNDER THE CAR, ALSO GASOLINE IS DRIPPING FOR A SHORT TIME FROM THE BOTTOM OF THE CAR ON THE DRIVER SIDE. LATER DISPLAY SHOW CODE 0442 (SMALL LEAKING IN EVAP SYSTEM). *TR

NHTSA ODI #10440252

8,000 miles · Sep 29, 2011
Fuel System, Gasoline

FUEL LEAKAGE AND FUEL SMELLS COMING FROM FUEL TANKS, AFTER FUELING. *TT

NHTSA ODI #10427924

32,500 miles · Jun 5, 2010
Fuel System, Gasoline

WHILE FILLING MY 2000 C5 CORVETTE WITH GAS, THERE WAS A SIGNIFICANT FUEL LEAK. LOSS OF FUEL WAS FROM THE DRIVER SIDE AND WAS NOTICED GUSHING OUT FROM BELOW THE CAR FORMING A SMALL POOL OF GAS ON THE GROUND. LEAKING STOPPED AFTER ABOUT ONE MINUTE. FORTUNATELY, THERE WAS NO FIRE INVOLVED. STILL TRYING TO FIGURE OUT HOW TO HAND…

Read full complaint

WHILE FILLING MY 2000 C5 CORVETTE WITH GAS, THERE WAS A SIGNIFICANT FUEL LEAK. LOSS OF FUEL WAS FROM THE DRIVER SIDE AND WAS NOTICED GUSHING OUT FROM BELOW THE CAR FORMING A SMALL POOL OF GAS ON THE GROUND. LEAKING STOPPED AFTER ABOUT ONE MINUTE. FORTUNATELY, THERE WAS NO FIRE INVOLVED. STILL TRYING TO FIGURE OUT HOW TO HANDLE. *TR

NHTSA ODI #10334731

Mileage unknown · Feb 16, 2007
Engine And Engine CoolingFuel System, Gasoline

TL*-THE CONTACT STATED THAT HE HAD A PROBLEM WITH SMELLING FUMES FROM THE 2000 CHEVROLET CORVETTE. WHEN APPROACHING THE VEHICLE HE COULD SMELL THE FUMES COMING FROM THE VEHICLE. THE CONTACT STATED THAT HE WAS INFORMED BY THE SERVICE MECHANIC AT JN CHEVROLET, THAT THE RIGHT EXHAUST PIPE WAS TOO CLOSE TO FUEL TANK WHICH CAUSE…

Read full complaint

TL*-THE CONTACT STATED THAT HE HAD A PROBLEM WITH SMELLING FUMES FROM THE 2000 CHEVROLET CORVETTE. WHEN APPROACHING THE VEHICLE HE COULD SMELL THE FUMES COMING FROM THE VEHICLE. THE CONTACT STATED THAT HE WAS INFORMED BY THE SERVICE MECHANIC AT JN CHEVROLET, THAT THE RIGHT EXHAUST PIPE WAS TOO CLOSE TO FUEL TANK WHICH CAUSED THE TANK TO HEAT UP AND EXPAND, AND THAT CAUSED THE SMELL OF GASOLINE. THE CONTACT HAS HAD 3 REPAIRS DONE TO THE VEHICLE BECAUSE OF THESE FUMES. THEY REPLACED THE FUEL CAP, AND THE O2 SENSOR. THE CONTACT FOUND OUT THAT HE NEEDED THE FUEL TANK REPLACED ON 10/20/06. THE CONTACT STATED THAT THE DEALERSHIP ORDERED THE TANK AT THAT TIME, AND AS OF 2/16/07 HAD NOT RECEIVED THE FUEL TANK. THE CONTACT HAD CALLED THE DEALERSHIP ON A NUMBER OF OCCASIONS ,AND THEY CONTINUE TO TELL HIM THE TANK HADN'T ARRIVED. THE CONTACT CALLED THE MANUFACTURER AND THEY INFORMED THE CONTACT THAT IT SHOULDN'T HAVE TAKEN THIS LONG. THE CURRENT MILEAGE WAS 40000.*AK

NHTSA ODI #10182791

5,000 miles · Sep 7, 2004
Fuel System, Gasoline

THE CONSUMER NOTICED THAT THE GAS GAUGE INDICATED THAT IT NEEDED FUEL. HOWEVER, THE VEHICLE HAD FUEL. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. THE MECHANIC INFORMED THE CONSUMER THAT THE SENDING UNIT NEEDED TO BE REPLACED. *JB

NHTSA ODI #10091512

14,576 miles · Apr 23, 2003
Electrical SystemEngine And Engine CoolingFuel System, Gasoline

THE VEHICLE STALLED ON THE FREEWAY. THERE WAS NEGATIVE BATTERY TERMINAL AND THE CABLE SHORTED. THE ENGINE OVER HEATED WHILE DRIVING DUE TO THE COOLING HOSE HAD BLOWN. ON ANOTHER OCCASION THE ENGINE LOST POWER WHILE DRIVING DUE TO FUEL INJECTORS, BLOWN EXHAUST VALVES, AND THE PUSH ROD WAS BENT. MR SCC *JB

NHTSA ODI #10015756

Mileage unknown · Jul 24, 2002
Fuel System, Gasoline

CONSUMER STATES THAT THE VEHICLE IS EXPERIENCING A CONTINUING PROBLEM WITH FUEL SYSTEM FAILURES, THIS HAPPENS WHILE DRIVING ON THE HIGHWAY. *SLC

NHTSA ODI #566846

Mileage unknown · Mar 19, 2000
Fuel System, GasolineFuel System, OtherSteering

1. THE RIGHT FRONT WHEEL WEIGHTS FLEW OFF ON THE DRIVE HOME FROM THE DEALER AFTER PURCHASE. THE REAR WHEEL WEIGHTS FLEW OFF , FIRST THE LEFT AND THEN THE RIGHT, WHILE DRIVING AT NIGHT, SLAMMING INTO THE INNER FENDER LINERS. THE REAR END BEGAN TO BOUNCE DRAMATICALLY, AS EACH WHEEL HAD OVER 4 OUNCES OF WEIGHTS ON THEM. WHEELS A…

Read full complaint

1. THE RIGHT FRONT WHEEL WEIGHTS FLEW OFF ON THE DRIVE HOME FROM THE DEALER AFTER PURCHASE. THE REAR WHEEL WEIGHTS FLEW OFF , FIRST THE LEFT AND THEN THE RIGHT, WHILE DRIVING AT NIGHT, SLAMMING INTO THE INNER FENDER LINERS. THE REAR END BEGAN TO BOUNCE DRAMATICALLY, AS EACH WHEEL HAD OVER 4 OUNCES OF WEIGHTS ON THEM. WHEELS ARE THE EXTRA COST MAGNESIUM WHEELS. 2. ON A TRIP, THE GAS GAUGE SUDDENLY DROPPED TO EMPTY, FROM 3/4 FULL, AND THE DIC ALARM (LOW FUEL) WENT ON. PULLED INTO A GAS STATION, THINKING I WAS OUT OF FUEL. I COULD ONLY PUT IN 4 GALLONS! 3. STEERING COLUMN LOCK WOULD NOT RELEASE AND COULD NOT STEER CAR, BUT CAR DID START AND GO INTO GEAR ! I THINK THIS IS THE MOST SERIOUS FAILURE AS ONE MAY NOT NOTICE THAT THE STEERING COLUMN LOCK WAS ON AND ACTUALLY DRIVE OFF, BUT WHEN ATTEMPTING TO TURN VEHICLE COULD ONLY GO STRAIGHT, AS STRAIGHT INTO SOMBODY!! HELP!!!! REF. IN EA02-031 *CJS

NHTSA ODI #720333

Official recalls

2

04V060000 · Steering:column LOCKING:ANTI-THEFT Device

Feb 9, 2004

ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ELECTRONIC COLUMN LOCK SYSTEMS (ECL), WHEN THE IGNITION SWITCH IS TURNED TO "LOCK," THE ECL SYSTEM PREVENTS TURNING OF THE STEERING SYSTEM. WHEN THE VEHICLE IS STARTED, THE ECL UNLOCKS THE STEERING SYSTEM. THE VEHICLE IS DESIGNED SO THAT IF THE COLUMN FAILS TO UNLOCK WHEN THE VEHICLE IS STARTED AND THE CUSTOMER TRIES TO DRIVE, THE FUEL SUPPLY WILL BE SHUT OFF SO THAT THE VEHICLE CANNOT MOVE WHEN THE VEHICLE CANNOT BE STEERED. IF VOLTAGE AT THE POWERTRAIN CONTROL MODULE IS LOW OR INTERRUPTED, HOWEVER, THE FUEL SHUT OFF MAY NOT OCCUR AND THE VEHICLE CAN BE ACCELERATED WHILE THE STEERING SYSTEM IS LOCKED. ALSO WHEN THE CONTROL SYSTEM SHOWS THAT THE ECL IS UNLOCKED AND THE VEHICLE IS BEING DRIVEN, THE LOCK PIN LOCATION CAN VARY. DEPENDING ON THE LOCATION OF THE LOCK PLATE RELATIVE TO THE SWITCH TRANSITION POINT, THERE COULD THEN BE CONTACT BETWEEN THE LOCK PLATE AND PIN CAUSING THE STEERING TO LOCK WHILE DRIVING .

Consequence & remedy

Consequence: IF THIS OCCURS, A CRASH COULD OCCUR WITHOUT WARNING.

Remedy: ON VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION, THE DEALER WILL DISABLE THE STEERING COLUMN LOCK BY REMOVING THE COLUMN LOCK PLATE. WHEN THE IGNITION KEY IS REMOVED, THE TRANSMISSION SHIFTER WILL LOCK BUT THE STEERING COLUMN WILL NOT LOCK. ON VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION, THE DEALER WILL REPROGRAM THE POWERTRAIN CONTROL MODULE, PERFORM A DIMENSIONAL CHECK OF THE COLUMN LOCK AND, IF NECESSARY, REPLACE THE LOCK PLATE. THE STEERING COLUMN ON THESE VEHICLES WILL CONTINUE TO LOCK WHEN THE KEY IS REMOVED. OWNER NOTIFICATION TO OWNERS OF 1997 VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS BEGAN ON APRIL 26, 2004. OWNERS OF 1998 THROUGH 2004 VEHICLES (EXCEPT 1997-1998 MANUAL TRANSMISSION VEHICLES) WILL BE NOTIFIED BEGINNING ON AUGUST 2, 2004. THE REMAINING OWNERS (1997-1998 MANUAL TRANSMISSION VEHICLES) WILL BE NOTIFIED LATER IN 2004, WHEN PARTS ARE AVAILABLE. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438.

00V111000 · Seat Belts:front

Apr 17, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE LAP BELT WEBBING CAN TWIST ALLOWING THE WEBBING TO BECOME JAMMED IN THE RETRACTOR.

Consequence & remedy

Consequence: WHEN THE BELT WEBBING BECOMES JAMMED IN THE RETRACTOR, THE SEAT BELT MAY BE UNUSABLE.

Remedy: DEALERS WILL INSTALL INSERTS TO THE BELT WEB GUIDE OF EACH LAP BELT RETRACTOR.

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

3

EA02031 · Steering Column Lockup

Opened Nov 15, 2002 · Closed Mar 11, 2004

Status: closed (inferred from source dates) · Steering; Steering:column; Steering:column LOCKING:ANTI-THEFT Device

IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.

Additional source detail variants (3)

Steering:column

IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.

Steering:column LOCKING:ANTI-THEFT Device

IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.

Steering

IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.

PE02054 · Steering Column Lockup

Opened Jul 1, 2002 · Closed Nov 15, 2002

Status: closed (inferred from source dates) · Steering

SEE RESUME IN REPOSITORY.

EA00009 · Front Lap Belt Malfunction

Opened Mar 16, 2000 · Closed Apr 18, 2000

Status: closed (inferred from source dates) · Seat Belts

ODI OPENED THIS EA00-009 ON MARCH 16, 2000, TO CONTINUE ANALYSES BEGUN UNDER PRELIMINARY EVALUATION PE99-076.THE ALLEGED DEFECT: LAP BELT WEBBING IN BOTH SEATING POSITIONS TENDS TO FOLD OVER WHILE ENTERING THE RETRACTOR OPENING.THESE FOLDS FREQUENTLY IMPEDE PROPER WEBBING RETRACTION.IF THE RETRACTOR HAS BEEN INADVERTENTLY TOGGLED INTO AUTOMATIC LOCK RETRACTOR (ALR) MODE BY BEING EXTENDED TO ITS FULL LENGTH, IT MAY FAIL TO RESET ITSELF TO THE NORMAL EMERGENCY LOCK RETRACTOR (ELR) MODE.SUCH A CONDITION HAS BEEN SHOWN TO RENDER THE ACTIVE RESTRAINT UNUSABLE.CONCLUSION: GM WILL REMEDY THE ALLEGED DEFECT IN 71,569 SUBJECT VEHICLES BUILT PRIOR TO AUGUST 1999 BY ADDING WEBBING GUIDE INSERTS TO THE LAP RETRACTOR OPENINGS OF BOTH SEATING POSITIONS TO PREVENT THE ADMISSION OF FOLDED WEBBING ONTO THE RETRACTOR SPOOL.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.