Problems · by component

2003 Nissan Sentra engine and engine cooling problems

86 owner complaints to NHTSA about the 2003 Nissan Sentra cite engine and engine cooling, 48% of all 180 complaints for this model year. NHTSA also lists 3 recalls on this component.

Complaints
86
48% of all complaints
Crashes
5
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the engine and engine cooling

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING APPROXIMATELY 30 MPH, THE ENGINE STALLED AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT CAMSHAFT SENSOR ONE AND TWO FAILED. THE CAMSHAFT SENSORS WERE REPLACED, BUT THE FAILURE WAS NOT CORRECTED. THE MANUFACTURER STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE APPROXIMATE FAILURE MILEAGE WAS 70,000. *TR”
Owner complaint to NHTSAFiled Feb 1, 2017Engine and engine cooling, EngineODI 10948835
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING AT 35 MPH, A LOUD ABNORMAL NOISE WAS HEARD AND THE ENGINE STALLED. THE CONTACT WAS CONCERNED THAT THE FAILURE COULD RESULT IN A CRASH. THE VEHICLE WAS UNABLE TO RESTART ON THE FIRST ATTEMPT. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CATALYTIC CONVERTERS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 24,000. THE VIN WAS NOT AVAILABLE. MA 10/2 UPDATED 11/03/2017*CN”
Owner complaint to NHTSAFiled Jul 10, 2015Engine and engine coolingODI 10733243
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. WHILE DRIVING LESS THAN 10 MPH, A LOUD POPPING NOISE WAS HEARD FROM THE ENGINE. THE CHECK ENGINE WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL AND THE VEHICLE STALLED IN THE MIDDLE OF THE ROAD. THE VEHICLE RESTARTED AFTER APPROXIMATELY FIVE MINUTES AND WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE CATALYTIC CONVERTER WAS FAULTY. THE VEHICLE WAS TAKEN TO A LOCAL DEALER WHO CONFIRMED THAT THE CATALYTIC CONVERTER WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT DID NOT OFFER TO ASSIST. THE FAILURE MILEAGE WAS 25,000. UPDATED 09/10/15*LJ UPDATED 10/05/15*LJ THE CONSUMER STATED THE VEHICLE STALLED WITHOUT WARNING. THERE WERE MULTIPLE PROBLEM CODES THAT APPEARED ON THE DIAGNOSTIC SCANNERS. UPDATED 02/09/16*JB”
Owner complaint to NHTSAFiled Jul 2, 2015Engine and engine cooling, Electrical systemODI 10731705
“CAR WHILE IN DRIVE WILL STALL AND IDLE. CAR ALSO HAS COMPLETELY SHUT OFF WHILE DRIVING AND HAS CONTINUOUSLY OCCURRED INTERMITTENTLY. MULTIPLE ENGINE CODES HAVE CAME ON AND REPAIRS HAVE BEEN COMPLETED BUT THE ISSUE CONTINUES. AT THIS TIME CRANKSHAFT, AND CAM SENSOR HAVE BEEN REPLACED. IT HAS BEEN SUGGESTED THAT TRANSMISSION BE REPLACED AND IS CURRENTLY IN PROCESS. READING UP ON THIS ISSUE APPEARS THERE IS A RECALL FOR SAME ISSUE FOR SIMILAR VEHICLES OF THE SAME YEAR AND MAKE ( NHTSA CAMPAIGN NUMBER: 03V455000) BUT MY VEHICLE DOES NOT QUALIFY FOR THE RECALL. ISSUE IS A MAJOR SAFETY AS CAR COULD CAUSE ACCIDENT AND OCCURS AT ANY TIME INCLUDING HIGH SPEEDS. I HAVE BEEN FORTUNATE TO NOT DRIVE AND HAVE VEHICLE TOWED TO MECHANIC FOR FURTHER FOLLOWUP IN HOPES OF RESOLUTION. NISSAN NEEDS TO ADDRESS AS APPEARS TO BE A REPEAT ISSUE. *TR”
Owner complaint to NHTSAFiled Mar 9, 2015Engine and engine cooling, Power train, EngineODI 10693115
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, THE VEHICLE STALLED. THE FAILURE WAS EXPERIENCED SEVERAL TIMES. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND RESUME NORMALLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA RECALL NUMBER 06V242000 (ENGINE AND ENGINE COOLING). THE APPROXIMATE FAILURE MILEAGE WAS 168,000. THE APPROXIMATE FAILURE MILEAGE WAS 174,000.”
Owner complaint to NHTSAFiled May 15, 2014Engine and engine cooling, EngineODI 10588489
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING AT ALL SPEEDS. THE CONTACT REPLACED THE SPARK PLUGS AND NOTICED THAT ONE OF THE SPARK PLUGS WAS FRACTURED WHILE PERFORMING THE REPLACEMENT. THE FAILURE CONTINUED. THE VEHICLE WAS THEN TAKEN TO AN INDEPENDENT MECHANIC AND THE CONTACT WAS INFORMED THAT THE CATALYTIC CONVERTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALLS ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING) OR 06V242000 (ENGINE AND ENGINE COOLING). NO FURTHER ASSISTANCE WAS PROVIDED AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 70,000.”
Owner complaint to NHTSAFiled Apr 3, 2012Engine and engine coolingODI 10453993

Showing 6 of 86 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
02 —Related recalls

3 recalls on this component

Engine and engine cooling

Free remedy

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.

Engine and engine coolingReported Jul 7, 2006NHTSA 06V242000

Engine and engine cooling

Free remedy

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.

Engine and engine coolingReported Dec 10, 2003NHTSA 03V511000

Engine and engine cooling

Free remedy

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.

Engine and engine coolingReported Nov 17, 2003NHTSA 03V455000
Data from NHTSA Recalls API · synced Nov 10, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Other 2003 Sentra problem areas