2004 Nissan Sentra Engine and Engine Cooling Problems

Source: NHTSA · Updated Dec 17, 2025 · 59 complaints analyzed

Owners have filed 59 complaints with NHTSA about engine and engine cooling problems on the 2004 Nissan Sentra, 30% of all complaints for this model year. Half of the reports with a mileage happened before 69,000 miles. The words owners use most often: “position sensor” (17% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Position sensor: mentioned in 10 of 59 complaints (17%)
  • Spark plugs: mentioned in 7 of 59 complaints (12%)
  • Service engine: mentioned in 6 of 59 complaints (10%)
  • Head gasket: mentioned in 5 of 59 complaints (8%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine and engine cooling repair on the 2004 Nissan Sentra at $1,200, and half of them between $510 and $1,750.

Based on 6 NHTSA complaints about this problem alone that state a repair bill or quote (2008–2011), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do engine and engine cooling problems happen?

Based on 55 complaints that reported the odometer reading.

Under 10k miles7 · 13%
10k–25k miles2 · 4%
25k–50k miles4 · 7%
50k–75k miles21 · 38%
75k–100k miles10 · 18%
100k–150k miles10 · 18%
150k+ miles1 · 2%

How serious are the reports?

Of 59 complaints, 1 mention a crash, 1 an injury.

Nissan Sentra engine and engine cooling complaints by model year

Peak: 2002, with 127 complaints
1995: 1219951996: 91997: 619971998: 41999: 619992000: 722001: 9320012002: 1271272003: 8620032004: 592005: 4820052006: 142007: 1120072008: 102009: 220092010: 82011: 420112012: 12013: 420132014: 32015: 120152017: 1

n = 581 complaints · Source: NHTSA

Model yearEngine and Engine Cooling complaintsShare of that yearMedian miles
2017 Sentra10%—
2015 Sentra10%50,000
2014 Sentra31%38,125
2013 Sentra41%3,200
2012 Sentra11%60,000
2011 Sentra43%24,850
2010 Sentra86%51,938
2009 Sentra24%9,070
2008 Sentra106%37,500
2007 Sentra117%48,697
2006 Sentra1412%66,500
2005 Sentra4828%69,500
2004 Sentra5930%69,000
2003 Sentra8648%69,321
2002 Sentra12742%72,000
2001 Sentra9339%54,230
2000 Sentra7242%62,020
1999 Sentra610%88,000
1998 Sentra47%83,000
1997 Sentra66%38,000
1996 Sentra96%30,000
1995 Sentra1210%—

When owners reported it

Peak: 2008, with 12 complaints
2004: 4200442005: 1200512006: 5200652007: 3200732008: 122008122009: 122009122010: 122010122011: 6201162012: 1201212014: 2201422022: 120221

n = 59 complaints · Source: NHTSA

Related recalls (1)

Engine and engine coolingJul 7, 2006 · NHTSA campaign 06V242000 · 294,166 vehicles

Problem: On certain passenger vehicles equipped with a 2.5l engine, the crank angle sensor is affected by temperature variations. Under certain driving conditions, these variations in temperature can be large enough to cause a brief interruption in the signal output from the sensor.

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 engine may stop running without warning while the vehicle is driven at a low speed increasing the risk of a crash.

Fix: Dealers will reprogram the ecm free of charge. The recall began on august 21, 2006. Owners may contact nissan at 1-800-647-7261.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2004 Nissan Sentra. The contact stated while driving approximately 20 MPH, the engine began to run roughly and the vehicle was shaking. The contact stated that while depressing the accelerator pedal the vehicle failed to respond. The contact stated no warning light was…

Received Mar 31, 2022 · NHTSA complaint 11459124

Tl* the contact owns a 2004 nissan sentra. While driving approximately 45 mph, the engine stalled without warning. After multiple attempts,the vehicle restarted and the "check engine" warning indicator illuminated. An independent diagnostic test displayed a code of p0335, which indicated that the…

Received Sep 12, 2014 · NHTSA complaint 10632796

My car stalled while driving. I was going the speed limit of 45 mph and without warning my car just lost power & stopped. I was lucky enough to be able to coast off the road without getting into an accident. I was on an 8-lane very busy road in a middle lane. At the first moment, the service engine…

Received Feb 27, 2014 · NHTSA complaint 10566294
Nissan Sentra
Front view of a 2026 Nissan Sentra SR sedan. Representative photo; appearance varies by model year. Photo: Deathpallie325, CC BY 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2004 Nissan Sentras have engine and engine cooling problems?

No. NHTSA has 59 owner complaints about engine and engine cooling for the 2004 Nissan Sentra (30% of the 197 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2004 Nissan Sentra engine and engine cooling?

Yes: 1 safety recall list engine and engine cooling. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do engine and engine cooling problems start?

The median reported mileage is 69,000 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine and engine cooling problems on the 2004 Nissan Sentra?

Owners report a typical cost of $1,200 (half paid between $510 and $1,750), from 6 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine and engine cooling problems on the 2004 Nissan Sentra?

The most frequent phrase is “position sensor”, in 10 of 59 complaints, followed by “spark plugs” (7).

See all 2004 Nissan Sentra problems or engine and engine cooling problems across all Sentra years.