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#BS-2003-NISALT-73F42003 Nissan AltimaProblems, Recalls & Reliability
Based on reports from 1,099 owners and 10 recalls for this exact model.
Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026
Preliminary Verdict
Red Flag
Based on 1,099 complaints, 61 crashes, 16 fires, and 10 recalls. Complaint rate is 4.9x the class average.
Top reported problems
engine burns oil
64 complaints • Severity 8.7/10
cam and crank shaft sensor failure
23 complaints • Severity 7.4/10
engine failure
22 complaints • Severity 9.7/10
horrible shaking and check engine yellow light is on
12 complaints • Severity 7.8/10
floor pan rusted through
8 complaints • Severity 8.2/10
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Mechanic Inspection Checklist
373 owners reported engine issues — failures commonly reported around 87K miles.
Failure Timeline by Mileage
Peak failure range: 60–90K miles (249 reports) • Median: 87K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (373 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2003 Nissan Altima: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 34% of all reports filed for the 2003 Nissan Altima, with 373 owners filing complaints with NHTSA. The median mileage at time of complaint is 86,500 miles, suggesting issues tend to surface around the 87K-mile mark.
Engine And Engine Cooling:engine Issues
Engine And Engine Cooling:engine complaints account for 10% of all reports filed for the 2003 Nissan Altima, with 106 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.
Structure:body Issues
Structure:body complaints account for 9% of all reports filed for the 2003 Nissan Altima, with 94 owners filing complaints with NHTSA. Owners should pay attention to structure:body-related symptoms during test drives and pre-purchase inspections.
Electrical Issues
Electrical complaints account for 7% of all reports filed for the 2003 Nissan Altima, with 75 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2003 Nissan Altima. Recent trend: stable.



Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (10 recalls)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
ON CERTAIN VEHICLES EQUIPPED WITH THE 2.5 LITER ENGINE, THE EXHAUST PIPE HANGER PIN MAY CATCH DEBRIS FROM THE ROAD THAT COULD BE IGNITED BY CONTACT WITH THE MAIN CATALYST. ALSO ON 2002 ALTIMA AND SENTRA VEHICLES, CERTAIN ENGINE OPERATING CONDITIONS MAY CAUSE THE PRE-CATALYST TO OVERHEAT AND DAMAGE THE CATALYST SUBSTRATE.
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
ON CERTAIN PASSENGER VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF ALASKA, COLORADO, CONNECTICUT, IOWA, IDAHO, ILLINOIS, INDIANA, KANSAS, MASSACHUSETTS, MAINE, MICHIGAN, MINNESOTA, MISSOURI, MONTANA, NORTH DAKOTA, NEBRASKA, NEW HAMPSHIRE, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, SOUTH DAKOTA, UTAH, VERMONT, WISCONSIN, AND WYOMING. AT EXTREMELY COLD TEMPERATURES, MOISTURE IN THE FUEL TANK COULD FREEZE AND FORM ICE CRYSTALS. THESE ICE CRYSTALS MAY OBSTRUCT THE SUCTION OPENING OF THE FUEL PUMP.
ENGINE AND ENGINE COOLING
ON CERTAIN PASSENGER VEHICLES, THE CIRCUIT BOARD FOR THE CRANK POSITION SENSOR OR CAM POSITION SENSOR MAY HAVE AN IMPROPER SOLDER JOINT DUE TO SOLDER DEFORMATION CAUSED BY HEAT STRESS ACCELERATED BY THE EXISTENCE OF FLUX RESIDUE DURING THE SOLDERING PROCESS.
EXTERIOR LIGHTING:HEADLIGHTS
CERTAIN ANZO COMBINATION HEADLAMP ASSEMBLIES SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES. SOME COMBINATION LAMPS ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS WHICH FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."
EXTERIOR LIGHTING
CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
+ 5 more recalls in the full report
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
NHTSA Defect Investigations (1)
All closed. Investigations are how NHTSA decides whether a defect needs a recall.
ENGINE STALL - CRANK POSITION SENSOR
ENGINE AND ENGINE COOLING
The worst model year for the Nissan Altima is the 2013 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
2003 Nissan Altima vs. Class Average (Midsize Cars)
This vehicle
1,099
Class avg
223
4.9x the class average — significantly more complaints than typical midsize cars vehicles.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 1,099 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 10 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.
Other Nissan Altima Model Years
2003 Nissan Altima: Frequently Asked Questions
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10 sections of AI analysis based on 1,099 owner reports. Know before you buy.