2003 Nissan Sentra Nissan Sentra 2003

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2003 Nissan Sentra repairs by problem area

Engine (59%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (5%)

Suspension and Steering (14%)

Electrical and Air Conditioning (13%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (0%)

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Chart based on 56 repairs.
See TSBs and recalls for the 2003 Nissan Sentra.

2003 Nissan Sentra electrical repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (0%)

$100 - $499 (86%)

< $100 (14%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Nissan Sentra 4dr Sedan

175-horsepower 2.5L I4 6-speed manual FWD

149000 mi

US $175
Alternator began making a loud noise, while components inside were glowing red-hot and billowing smoke (but still charging the battery). Left car in parking lot at work overnight. Replaced alternator myself next morning, took 10 minutes. 
103000 mi

US $185
The alternator went bad. Wasn't charging system causing misfire and no starts. Replaced everything is fine now. 
85000 mi

US $250
Alternator started to fail due to a bad diode. Replaced alternator and all was fine. 

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2003 Nissan Sentra 4dr Sedan

126-horsepower 1.8L I4 5-speed manual FWD

100100 mi

$100
One hose was leaking, so had to change it and recharge A/C 

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2003 Nissan Sentra 4dr Sedan

126-horsepower 1.8L I4 4-speed automatic FWD

6200 mi Heater box foam filter lining replaced. 
48670 mi

C $420
Replaced failed Alternator 
52080 mi

C $120
Alternator failed again, left stranded. Dealer would only over cost of failed part, not labour. They just repalced it 5 months earlier and won't stand behind their product. $75 tow, $45 (own mechanic labour). 

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See TrueDelta's information for all Nissan models.

2003 Nissan Sentra Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2003 Nissan Sentra problems occur, check out our car reliability stats.