Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2004 Nissan Altima Reliability ReportCommon Problems, Repair Costs & Expert Verdict

85/ 100
LOW RISK

Grade: B+

A solid, engaging sedan that offers impressive value, provided you carefully vet its history and maintenance, especially regarding the engine and transmission.

Full system breakdown + what I would do

Should You Buy the 2004 Nissan Altima?

The 2004 Nissan Altima stands as a surprisingly strong contender in the used mid-size sedan market, offering excellent value and generally dependable performance if you know what to look for. While the 2.5L engine has well-documented pre-catalytic converter issues, a properly maintained V6 model or a 2.5L with proactive care can provide many years of trouble-free driving, making it a smart buy for budget-conscious owners seeking a reliable daily driver.

Biggest Strengths

  • Potent and generally reliable V6 engine (VQ35DE)
  • Strong structural integrity for its age
  • Abundant and affordable parts availability

Top Risk Areas

The systems that break first on the 2004 Nissan Altima. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Automatic Transmissionmajor
2
2.5L QR25DE Enginecritical
3
Crank/Camshaft Position Sensorsminor
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

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:HEADLIGHTS

CERTAIN MAXZONE HEADLIGHT ASSEMBLIES, DEPO BRAND, P/NOS. 315-1145L-AS AND 315-1145R-AS, SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR THE ABOVE LISTED PASSENGER VEHICLES. DURING PRODUCTION THE LAMP REFLECTOR SHAPE DEFORMED CHANGING THE SHAPE OF THE OPTIC SURFACE. THIS WILL CHANGE THE OPPOSITE POSITION OF LOW BEAM AND HIGH BEAM OPTICSAND CHANGE THE ANGLE OF INCIDENCE AND ILLUMATED LOCATION WHICH FAILS TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.

What breaks on the 2004 Nissan Altima?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Nissan Altima by Year

Compare reliability scores across nearby years of the Nissan Altima. Click any year for its full report.

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Relevant Products for Your 2004 Nissan Altima

Parts and accessories matched to your 2004 Nissan Altima

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Frequently Asked Questions

Final Step

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