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Resources for the Repair and Maintenance of your 2003 Nissan Sentra

2003 Nissan Sentra

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2003 Nissan Sentra Problems

Engine -- Verified

If the vehicle is hard to start after setting overnight, the problem could be the fuel pressure regulator has failed and is allowing the fuel pressure to bleed off. A failed fuel pressure regulator will should be replaced.

Engine -- Verified

The engine may stall at times due to a failed crankshaft position sensor and/or camshaft position sensor, These sensors can fail intermittently as they warm with the engine. Sensors on certain models have been recalled by Nissan and will be replaced as necessary. Please visit our recall section for this model to see if your vehicle is covered by this recall.

Electrical & Lights -- Verified

The electronic throttle actuator (throttle body) can fail causing a loss of power and illumination of the Check Engine Light.

Engine -- Verified

The mass air flow (MAF) sensor can fail, causing various drivability problems. Our technicians remind us that proper diagnoses should be performed to confirm the cause of any driveability concerns.

Exhaust & Emissions -- Verified

The catalytic converter closest to the cylinder head can fail causing illumination of the Check Engine Light. Prompt repair of this problem is recommended because the catalyst material can be sucked into the engine and cause internal damage.

2003 Nissan Sentra Recalls (Recent)

Electrical & Lights, December 22, 2003

Summary: ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH THE QG18DE ENGINE OR QR25DE ENGINES, THE FOAM MATERIAL USED FOR THE INTERIOR LINING OF THE ELECTRONIC CONTROL MODULE (ECM) BOX EMITS SULFUR AS IT CURES.

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Engine, December 15, 2003

Summary: ON CERTAIN ELECTRIC VEHICLES, THE FRONT SUSPENSION TRANSVERSE LINK¿S BALL JOINT BRACKET MAY BREAK FROM STRESS CONCENTRATION AT A NOTCH CREATED BY SURFACE ROUGHNESS AND THE SHAPE OF THE MATERIAL CUT-LINE.

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Engine, September 20, 2006

RepairPal Expert Overview:

The engine coolant temperature can vary at the coolant sensor due to its unique location. If these variations are large enough, a brief interruption in the signal output from the sensor may occur. If the signal interruption 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. This condition will commonly occur only at low speeds. If the engine stalls without warning, a crash may result. Dealers will reprogram the ECM to correct this concern. The Nissan recall number is R0606.

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Engine, December 22, 2003

RepairPal Expert Overview:

The circuit board for the crank position sensor and cam position sensor may have improper solder joints. This could cause the Service Engine Soon lamp to come on, the engine may not start, you could experience reduced power, or the engine may stall without warning, which could result in a crash. Dealers will replace the the crank position sensor, cam position sensors, and in some cases, the variable timing control sensors. The recall began on December 22, 2003. The Nissan recall number is R2022 and the Infiniti recall number is R3021.

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2003 Nissan Sentra Questions and Answers

REA, 2003 Nissan Sentra, 1.8L 4 Cylinder, Hanover, PA

Computer Continues to say that there are multiple misfires in the cyclinders. Could this mean they all need replaced even though the dealers I've taken it to says they are not sure whats going...

dock, 2003 Nissan Sentra, 1.8L 4 Cylinder, Erlanger, KY

every 1000 miles or so I have to replace spark plugs because they become soaked with gas and start misfiring and finialy quit. No more than I replace plugs it starts running good again.

riggamadoo, 2003 Nissan Sentra, Phoenix, AZ

When starting the engine the a/c pulley or clutch does not turn for several seconds making a terrible screaching sound. May also explain why it takes a couple time turning the ignition to start. Wi...

kennethking45, 2003 Nissan Sentra, 1.8L 4 Cylinder, Aliso Viejo, CA

Car stalled while driving or idling and starts after 20 minutes or longer. Sometimes check engine light comes when car is started also. Also It comes on when engine stalls while driving.

Nissan Se...

Nissanblues, 2003 Nissan Sentra, 1.8L 4 Cylinder, Bennettsville, SC

started dragging when turning ignition * last time started popped & cut off * motor turns but will not fire * Nissan diagnostic machine said computer * have put two/three computers on it - stil...

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2003 Nissan Sentra Reviews

I have Nissan sentra 2003 model and its like i have to visit the garage every week end because of under carrier problem. But the most is the Car always cut off when i'm in a traffic but it will start once i start it. i don't know why it was move and cutoff, start move and cutoff till i leave the traffic. It doesn't cutoff on a freeway. I would really appreciate anyone help or advice

95K 2003 GXE: Purchased in 2004 with 11 miles. CD Player stopped working after the first year. The exhaust pipe fell down and needed to be reattached (simple issue). No major issues until 2012. Replaced the Head Gasket, water pump, radiator, radiator hoses, serpentine belt, thermostat, and normal maintenance items within the last three months. Now the transmission is slipping. Great car until it dies. I wouldn't invest major work into this vehicle. Lesson learned.

The interior can use a bit more leg room. I have had to replace the struts twice in 7 years, but I guess that has a lot to do with the terrain you drive on. I love this car and will drive it until the cows come home.

I LOVE my car. I have had this car for 7 years and it has never given me a problem. Yes, I do the maintenance regularly like oil, filter and fluid changes which protect the internal parts. I also have taken my car directly to the dealership for service (except for oil changes which are cheaper elsewhere). The funny part is that my dealer's service dept is always cheaper by a good bit than the pricing on these sites. I just had my steering ball joints replaced. Repairpal estimate = $300 lowest price without an alignment. My dealer cost was $253 total including the alignment and both joints, parts and labor and taxes. I Love this dealer. They are doing it right!

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