Air bags
Do not driveRisk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
NHTSA has logged 180 owner complaints about the 2003 Nissan Sentra, most often about the engine and engine cooling. It is covered by 7 safety recalls, and for recall 20V-747 the manufacturer reports only 23% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through March 4, 2026. Updated daily. Photo: Cutlass, CC0.
180 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine and engine cooling | 86 | 6 |
| Electrical system | 35 | 0 |
| Engine | 24 | 0 |
| Air bags | 16 | 6 |
| Power train | 9 | 0 |
| Fuel system, gasoline | 8 | 0 |
| Structure | 7 | 2 |
| Fuel/propulsion system | 7 | 0 |
| Service brakes, hydraulic | 7 | 3 |
| 10 other systems | 25 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. In the event of a crash necessitating deployment of the passenger's frontal air bag, the inflator could rupture with metal fragments striking the vehicle…
Risk. IF THE INTERRUPTION IN THE SIGNAL FROM THE SENSOR IS SO BRIEF THAT THE ELECTRONIC CONTROL MODULE (ECM) LOGIC DOES NOT HAVE TIME TO DIAGNOSE THE CONDITION, THE…
Risk. THIS COULD CAUSE THE "SERVICE ENGINE SOON" WARNING LIGHT TO COME ON, CREATE A NO START CONDITION, CAUSE REDUCED ENGINE POWER, OR CAUSE THE ENGINE TO STOP…
Risk. IF ONE OF THE RESISTORS INSIDE THE ECM HAS A CRACK ON THE SURFACE COATING, THE GAS MAY CAUSE CORROSION OF THE RESISTOR.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Nissan.
70kmiles, median
Based on the odometer reading in 77 engine and engine cooling complaints. 82% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$624median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sentra median. How we score
2003 Nissan Sentra 4-DR. in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

Federal investigations that included the 2003 Nissan Sentra, and the recalls they led to.
Recent engine and engine cooling complaints filed with NHTSA, shortened. Personal details are removed.
TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING APPROXIMATELY 30 MPH, THE ENGINE STALLED AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT CAMSHAFT SENSOR ONE AND TWO FAILED. THE CAMSHAFT SENSORS WERE REPLACED, BUT THE…
TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING AT 35 MPH, A LOUD ABNORMAL NOISE WAS HEARD AND THE ENGINE STALLED. THE CONTACT WAS CONCERNED THAT THE FAILURE COULD RESULT IN A CRASH. THE VEHICLE WAS UNABLE TO RESTART ON THE FIRST ATTEMPT. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS…
TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING LESS THAN 10 MPH, A LOUD POPPING NOISE WAS HEARD FROM THE ENGINE. THE CHECK ENGINE WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL AND THE VEHICLE STALLED IN THE MIDDLE OF THE ROAD. THE VEHICLE RESTARTED AFTER APPROXIMATELY FIVE MINUTES…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.