2003 Chevrolet CORVETTE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
85 owner complaints analyzed
1 distinct recall campaigns
30,545 mi median reported failure mileage
Scope: 2003 model year. Data snapshot: . 66 complaints include usable failure mileage.
Most common problems
Steering is the most frequently named component, appearing in 26 of 85 complaints (30.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Steering behavior | 32 | 37.6% |
| Braking behavior | 13 | 15.3% |
| Electrical and battery issues | 9 | 10.6% |
| Transmission and shifting | 8 | 9.4% |
| Fuel system concerns | 6 | 7.1% |
| Engine operation | 2 | 2.4% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Steering | 26 |
| Electrical System | 11 |
| Electronic Stability Control (Esc) | 10 |
| Fuel/Propulsion System | 8 |
| Steering:Column Locking:Anti-Theft Device | 7 |
| Engine And Engine Cooling | 4 |
| Power Train | 4 |
| Service Brakes | 4 |
Steering: 26; Electrical System: 11; Electronic Stability Control (Esc): 10; Fuel/Propulsion System: 8; Steering:Column Locking:Anti-Theft Device: 7; Engine And Engine Cooling: 4; Power Train: 4; Service Brakes: 4
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 29 |
| 25,000 to 49,999 | 19 |
| 50,000 to 74,999 | 10 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 4 |
| 150,000 and above | 2 |
Under 25,000: 29; 25,000 to 49,999: 19; 50,000 to 74,999: 10; 75,000 to 99,999: 2; 100,000 to 149,999: 4; 150,000 and above: 2
Under 25,000 miles has the most reports with usable mileage (29). 19 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2003 | 6 |
| 2004 | 10 |
| 2005 | 4 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 7 |
| 2010 | 5 |
| 2011 | 6 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
| 2026 | 1 |
2003: 6; 2004: 10; 2005: 4; 2006: 3; 2007: 3; 2008: 2; 2009: 7; 2010: 5; 2011: 6; 2012: 3; 2013: 2; 2014: 6; 2015: 6; 2016: 3; 2017: 9; 2018: 2; 2019: 4; 2020: 1; 2022: 1; 2025: 1; 2026: 1
Pattern summary
Steering leads the component reports. Steering behavior appears in 32 complaint narratives. Braking behavior appears in 13 complaint narratives. Electrical and battery issues appears in 9 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10079956 · 2004-06-25 (June 25, 2004)
CONSUMER VEHICLE EXPERIENCED THE SAME PROBLEM AS STATED IN THE NHTSA RECALL 04V06000 CONCERNING STEERING COLUMN LOCKING. PASSENGER VEHICLES EQUIPPED WITH ELECTRONIC COLUMN LOCK SYSTEMS (ECL), WHEN THE IGNITION SWITCH IS TURNED TO ?LOCK,? THE ECL 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…
Owner-reported narrative. Look up ODI 10079956 at NHTSA ↗
Owner report 10136900 · 2005-09-19 (September 19, 2005)
DT: THE STEERING LOCKED WHILE DRIVING THE VEHICLE. THIS HAPPENED ON SEPTEMBER 18, 2005 WHILE GOING 30 MPH, THERE WAS RECALL, AND HAD THE RECALL REPAIRS PERFORMED ON JUNE 10, 2005. CONTACTED GM, AND LEFT A MESSAGE WITH THE GENERAL MANAGER. THIS HAPPENED BEFORE WHILE BACKING THE VEHICLE OUT. CONTACTED THE DEALER, AND THAT WAS WHEN THE CONSUMER FOUND OUT THERE WAS A RECALL. *AK
Owner-reported narrative. Look up ODI 10136900 at NHTSA ↗
Owner report 10226835 · 2008-05-06 (May 6, 2008)
TL*THE CONTACT OWNS A 2003 CHEVROLET CORVETTE. WHILE DRIVING 45 MPH, THE SERVICE BRAKE LIGHT ILLUMINATED PERIODICALLY ON THE INSTRUMENT PANEL. A MECHANIC STATED THAT THE BRAKE PRESSURE MODULATOR VALVE HAD A SHORT, WHICH CAUSED THE BRAKE CONTROL MODULATOR TO FAIL. THE CURRENT AND FAILURE MILEAGES WERE 55,200.
Owner-reported narrative. 55,200 miles reported. Look up ODI 10226835 at NHTSA ↗
Owner report 10254836 · 2009-01-13 (January 13, 2009)
ABS TRACKING CONTROL LIGHT CAME ON WITH A FAILURE. IT THEN WENT OUT. THIS HAPPENED A COUPLE MORE TIMES DURING DRIVING IN THE NEXT COUPLE OF WEEKS(CAR NOT DRIVEN THAT MUCH). OCTOBER OF 2008, ABS LIGHT CAME ON AGAIN AND STAYED ON. TOOK CAR IN TO BE SERVICED. WAS TOLD COMPUTER SYSTEM WAS BAD. TRIED TO LOCATE A USED SYSTEM TO SAVE MONEY. WAS INFORMED BY CHEVROLET SERVICE DEPARTMENT THAT COULD NOT USE A USED COMPUTER BECAUSE OF A KNOWN PROBLEM WITH THE COMPUTER. HAD TO HAVE REPLACED AND REPROGRAMMED ABS TRAC CONTROL MODULE FOR $1490.80. WAS TOLD TO …
Owner-reported narrative. 26,042 miles reported. Look up ODI 10254836 at NHTSA ↗
Owner report 10155087 · 2006-04-11 (April 11, 2006)
MY 2003 Z06 CORVETTE BATTERY KEEPS DRAINING. I'M ON MY 3RD BATTERY AND THE SERVICE DEPT DOES NOT KNOW WHAT'S DRAINING THE BATTERY. THE PROBLEM IS FIXED WHEN I RECEIVE A NEW BATTERY, BUT IN 6 MONTHS THAT BATTERY BEGINS TO FAIL. IF THE CAR IS NOT STARTED WITHIN 3 DAYS THE BATTERY TENDS TO DIE. THE DEALERSHIP TELLS ME TO START THE CAR EVERY DAY, BUT I HAVE 2 OTHER CARS (GMC'S) THAT DON'T NEED TO BE STARTED EVERY DAY. THIS CAR IS ONLY 3 YEARS OLD AND I DON'T THINK IT NEEDS TO BE STARTED EVERY DAY. I BELIEVE SOMETHING IS WRONG WITH THE CAR AND…
Owner-reported narrative. 8,400 miles reported. Look up ODI 10155087 at NHTSA ↗
Owner report 10226497 · 2008-05-02 (May 2, 2008)
A MESSAGE WAS RANDOMLY DISPLAYED SAYING THAT THE ACTIVE HANDLING SYSTEM HAD FAILED AND THAT SERVICE WAS NEEDED. WHEN THIS HAPPENED, THE CAR'S COMPUTER WOULD THEN SHUT OFF THE ACTIVE HANDLING SYSTEM, BUT WHEN THE IGNITION WAS TURNED OFF AND THEN BACK ON, THE ACTIVE HANDLING SYSTEM WOULD BE ACTIVE UNTIL THE NEXT FAILURE. I BELIEVE THAT THIS FAILURE CONSTITUTES A SAFETY PROBLEM. AFTER MANY MONTHS OF THIS (I WASN'T OVERLY CONCERNED SINCE I DON'T DRIVE ERRATICALLY AND RARELY ACTIVATE THE ACTIVE HANDLING SYSTEM), I TOOK THE CAR TO A DEALER (WEST CHEV…
Owner-reported narrative. 40,000 miles reported. Look up ODI 10226497 at NHTSA ↗
Owner report 10015094 · 2003-04-03 (April 3, 2003)
THE TRANSMISSION MADE A LOUD NOISE. *JB
Owner-reported narrative. Look up ODI 10015094 at NHTSA ↗
Owner report 10037891 · 2003-08-28 (August 28, 2003)
WHEN INITIALLY MOVING THE VEHICLE AT 1000 RPMS MANUAL TRANSMISSION MADE A TERRIBLE RATTLE NOISE. DEALER STATED THAT WAS THE WAY THE MANUAL TRANSMISSION WAS DESIGNED.
Owner-reported narrative. Look up ODI 10037891 at NHTSA ↗
Owner report 10125753 · 2005-06-20 (June 20, 2005)
THE CAR WAS FILLED WITH CHEVRON SUPREME GASOLINE ON THURSDAY, JUNE 16, 2005 ON MY WAY TO PICK UP MY WIFE AT THE PHOENIX INTERNATIONAL AIRPORT. WHEN I COMPLETED THE TASK AND STARTED THE AUTOMOBILE THE FUEL GAUGE AND THE HUD DID NOT AGREE. THE FUEL GAUGE WAS ON EMPTY AND THE HUD AT ONE-HALF FULL. I DROVE TO THE AIRPORT AND PICKED UP MY WIFE. I RETURNED HOME AND PULLED INTO THE GARAGE FOR THE NIGHT AND THE FUEL GAUGE AND HUD DID NOT CHANGE. ONCE INSIDE MY HOME, I WROTE AN EMAIL TO MITCH CONGDON, WHO IS THE SERVICE DIRECTOR AT VAN CHEVROLET IN …
Owner-reported narrative. 16,117 miles reported. Look up ODI 10125753 at NHTSA ↗
Owner report 10299964 · 2010-01-16 (January 16, 2010)
STARTED WITH GASOLINE SMELL COMING FROM 03 CORVETTE. TOOK TO DEALER AND FOUND OUT THAT THE PROBLEM WAS ONE OF THE 2 GAS TANKS. UNABLE TO KNOW FOR SURE WITHOUT DROPPING THE WHOLE DRIVE TRAIN. THIS WAS DONE AND THE PLASTIC GAS TANK HAD DEVELOPED A LEAK. WAS INFORMED THAT THIS WAS A FLAW WITH SOME PRODUCTION CORVETTES. A VERY EXPENSIVE REPAIR BUT ONE THAT MUST BE DONE. CANNOT HAVE GAS VAPORS ESCAPING INTO THE AIR OR CONFINED IN A GARAGE. I HAVE ALREADY HAD 1 HOUSE FIRE, DON'T NEED ANOTHER ONE. IF GM KNEW ABOUT THIS PROBLEM, THEY SHOULD HAV…
Owner-reported narrative. 24,000 miles reported. Look up ODI 10299964 at NHTSA ↗
Owner report 10723293 · 2015-06-03 (June 3, 2015)
TL* THE CONTACT OWNS A 2003 CHEVROLET CORVETTE. THE CONTACT STATED THAT WHILE DRIVING AT 15 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE SERVICE COLUMN LACK WARNING LIGHT ILLUMINATED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 11,000.
Owner-reported narrative. 11,000 miles reported. Look up ODI 10723293 at NHTSA ↗
Owner report 10723703 · 2015-06-05 (June 5, 2015)
TL* THE CONTACT OWNS A 2003 CHEVROLET CORVETTE. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABE TO RESTART, BUT THE FAILURE RECURRED. IN ADDITION, THE SERVICE COLUMN LOCK WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO THE CONTAC'S RESIDENCE. THE VEHICLE WAS PREVIOUSLY REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 04V060000 (STEERING). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 15,000.
Owner-reported narrative. 15,000 miles reported. Look up ODI 10723703 at NHTSA ↗