2004 Nissan Sentra problems & reliability
197 owner complaints filed with NHTSA for the 2004 Nissan Sentra, alongside 4 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
13 complaints report injuries (18 injured, 1 deaths reported).
Federal crash records (FARS 2020–2023): 2004 Nissan Sentra vehicles were involved in 44 fatal crashes with 37 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine and Engine Cooling | 59 | 30% |
| Air Bags | 32 | 16% |
| Electrical System | 28 | 14% |
| Engine | 26 | 13% |
| Fuel System, Gasoline | 25 | 13% |
| Fuel/propulsion System | 8 | 4% |
| Power Train | 7 | 4% |
| Vehicle Speed Control | 7 | 4% |
| Service Brakes, Hydraulic | 6 | 3% |
| Steering | 5 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 78,000 miles (middle 50% between 51,705 and 114,178 miles), based on 147 complaints that included mileage.
Complaints by incident year
What owners report
“The contact owns a 2004 Nissan Sentra. The contact stated that while the vehicle was at an independent mechanic, the vehicle was diagnosed computer system failure, causing the vehicle to fail to start. The manufacturer was notified of the failure and informed the contact of NHTSA Campaign Number: 15V287000 (Air Bags)…”
Electrical System · filed Oct 28, 2025
“I have been getting recall notices for over 2 years on my 2004 Sentra concerning airbag replacement. I called the number on the recall mailing and was told on multiple occasions that the car was dangerous to operate. I am a [XXX] and was assured that the Nissan recall team offered a mobile repair service and that my…”
Air Bags · filed Mar 15, 2025
“1.) Both driver and passenger airbag replacement replacements. 2.) If I get into a reck then me and my passenger have a chance of death due to the recall on the airbags. 3.) Yes. 4.) No. 5.) Unknown. Every time I schedule to get the recall fixed either the shops don’t have the parts or they don’t have the time to do…”
Air Bags · filed Jul 25, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Desiccated Air Bag Inflator Rupture
Engineering Analysis EA21002 · opened Sep 17, 2021 · open
- Air Bag Inflator Rupture
Engineering Analysis EA15001 · opened Feb 24, 2015 · open · led to recall 22V945
- Air Bag Inflator Rupture
Preliminary Evaluation PE14016 · opened Jun 11, 2014 · closed Mar 2, 2015 · led to recall 15V226000
Technical service bulletins
76 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2004 Nissan Sentra. The 10 most recent:
CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label =…
NTB09-131C · Service Bulletin/Repair Instructions · issued Apr 13, 2026
CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may be needed. HINT: Certification Label =…
NTB09-131C · Service Bulletin/Repair Instructions · issued Apr 13, 2026
VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB13-107G · Service Bulletin/Repair Instructions · issued May 21, 2024
WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB17-019H · Service Bulletin/Repair Instructions · issued Apr 30, 2024
REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB13-028I · Service Bulletin/Repair Instructions · issued Apr 30, 2024
WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB09-081K · Service Bulletin/Repair Instructions · issued Apr 30, 2024
DIAGNOSIS OF VEHICLE PULL (DRIFT) AND/OR STEERING WHEEL OFF-CENTER This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB08-097L · Service Bulletin/Repair Instructions · issued Sep 21, 2023
SILICONE-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION Do not apply Silicone-based lubricants or grease to, or around, any interior electrical components. To avoid the risk of death or…
NTB23-053 · Service Bulletin/Repair Instructions · issued Jun 16, 2023
12 VOLT BATTERY TESTING FOR IN-SERVICE VEHICLES SERVICE INFORMATION The following Service Information lists NNA procedural recommendations for establishing good connections while performing 12V battery testing. These…
NTB23-049 · Service Bulletin/Repair Instructions · issued Jun 16, 2023
VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB13-107F · Service Bulletin/Repair Instructions · issued Apr 27, 2023
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2004 Nissan Sentra has 4 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2004 Nissan Sentra?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 78,000 miles — budget accordingly if the car is approaching that mileage.