Electrical system: module
Free remedy
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.
35 owner complaints to NHTSA about the 2003 Nissan Sentra cite electrical system, 19% of all 180 complaints for this model year. NHTSA also lists 1 recall on this component.
“The car quits as I’m driving it , The headlights and the dome lights go dim and radio light flickers then it goes completely out and when I’m driving the car it has a rough idle and in order to keep the car running when I get to a stop light or stop sign is to put the car in park .”
“PCM ECM ECU ENGINEERING FLAW. ENGINE KICKS INTO SAFE MODE WHILE IN OPERATION OR COMPLETELY STALLS, CHECK ENGINE LIGHT ON, WHEN RESTARTS WILL MISFIRE. DIAGNOSED WITH FAULTY CONTROL MODULE (THE SECOND ONE IN THIS VEHICLE SINCE I HAVE OWNED IT)”
“TL* THE CONTACT OWNS A 2003 NISSAN SENTRA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT ALSO STATED THAT THE CHECK ENGINE LIGHT ILLUMINATED AFTER THE VEHICLE STALLED. THE CONTACT STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V4770000 (ELECTRICAL SYSTEM). THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ECM BOX NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 26,000.”
“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”
“I BOUGHT MY CAR AND THE DASHBOARD DOESN'T WORK ALL THE TIME. IT SUDDENLY STOPS AND GIVE 0 INFORMATION ABOUT SPEED, GAS, AND HEAT. I WENT TO THE DEALERSHIP THEY WANT TO CHARGE ME 1000$ WHICH I CAN'T AFFORD. I THINK THIS IS A CAR PROBLEM NOT MY PROBLEM AND I WANT THEM TO FIX IT. CAN YOU HELP FOR MY SAFETY? *TR”
“WE BOUGHT THIS LOW MILEAGE CAR FROM A FAMILY MEMBER BUT AFTER BUYING THIS CAR IT STARTED GETTING PLAGUED WITH THE CAR SUDDENLY AND MYSTERIOUSLY SHUTTING OFF IN THE MIDDLE OF DRIVING. ENGINE DIED UNANNOUNCED CAR CUTS OFF AND THE POWER STEERING AND POWER BRAKES STOP WORKING. IT WOULD HAPPEN UP TO 5 TO 7 TIMES A WEEK INTERMITTENTLY. WE HAD TAKEN IT NISSAN TWO DIFFERENT TIMES IN APRIL TO COMPLAIN ABOUT THE SITUATION THEY WERE UNABLE TO DIAGNOSE OR SOLVE THE PROBLEM FOR US OR REPRODUCE THE PROBLEM DURING TEST DRIVES. IN AUGUST TOOK THIS CAR BACK IN AFTER IT WOULDN'T RUN AT ALL AND THEY FINALLY TOLD ME IT WAS A CAMSHAFT POSITIONING SENSOR. AFTER REPLACING THIS PART IT RUNS FINE NOW. AFTER LOOKING ONLINE ON THE NHTSA WEBSITE IT SEEMS THIS PART IS PART OF A RECALL FOR THIS MAKE AND MODEL YEAR HOWEVER I WAS TOLD IT DIDN'T APPLY TO MY VIN. I SPOKE TO NISSAN HEADQUARTERS AND THEY AGAIN TOLD ME THEY WOULDN'T COVER THIS AS IT IS NOT PART OF A RECALL. THIS PART LOOKS LIKE IT IS PROBLEMATIC IN THIS MODEL YEAR AND MAKE AND ALSO FOR OTHER CARS ACROSS THE NISSAN LINEUP. I EXPLAINED THAT THIS WAS A SERIOUS PROBLEM AND IT RESULTED IN SOME SIGNIFICANT SAFETY ISSUES. EACH TIME I WAS…”
Showing 6 of 35 reports. Read every report on NHTSA.gov.
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.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.