Problems · by component
2003 Nissan Maxima engine problems
43 owner complaints to NHTSA about the 2003 Nissan Maxima cite engine, 21% of all 206 complaints for this model year.
Complaints
43
21% of all complaints
Crashes
1
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
What owners say about the engine
Verbatim from NHTSA complaints, newest first
“The contact owns a 2003 Nissan Maxima. The contact stated while driving at an undisclosed speed, the check engine warning light remained illuminated. Additionally, while driving approximately 20 MPH, the vehicle stalled. The vehicle was later towed to the residence. The cause of the failure was not yet determined. The local dealer and manufacturer were not contacted regarding the failure. The failure mileage was 225,000.”
“Please fix your auto fill --- it just erased everything! Anyway, the engine cuts out while driving in traffic. The engine cuts out while waiting at a red light. The engine cuts out while turning. It's ALL random! The engine code shows P0340, Bank 1 and Bank2, and sometimes P0345. I have replaced the camshaft position sensors FIVE times!!!!! I have tried both Auto Zone and Hitachi, and neither of them solves the problem. I also paid to have the crankshaft sensor below replaced, and that didn't help. I am told that this problem has been posted online and it was recommended to only use OEM parts. This is very dangerous to lose power while in traffic, and then having to wait until the engine will restart, which eventually it does. This is an ongoing problem. PLEASE help!!!”
“AS I WAS DRIVING ON THE HIGHWAY THE CAR JERKED AND FELT LIKE IT WAS LOSING ACCELERATION. THE CHECK ENGINE LIGHT, TCS AND SLID LIGHT TURNED ON. I BEGAN TO FEEL SCARED I HAD MY CHILD, SISTER AND BROTHER IN THE VEHICLE. I PROCEED TO DRIVE HOME WITH CAUTION. ONCE I ARRIVED HOME, I TURNED THE VEHICLE OFF AND TRIED TO RESTART IT. THE CAR WOULD NOT START.”
“WHEN DRIVING DOWN THE STREET IT JUST TURNED OFF. SAID IT WAS CRANK/ CAM POSITION SENSORS WELL CHANGED THEM AND PUT NEW THROTTLE BODY. AND NOW TO FIND THERE IS A RECALL HOWEVER MY VIN IS NOT PART OF IT. WELL IT SHOULD BE. AND BE FIXED. I HAVE BEEN TRYING TO FIX FOR 9 MONTHS. BEEN SITTING LONGER. FIRST HAD TO FIGURE OUT WHERE TO START.”
“IT HAS THE CHECK ENGINE LIGHT ON, IT TAKES TIME TO START AND WHEN IT IS DRIVING IT TURNS OFF (BUT IT TURNS ON).IT GOES OFF ON FLAT SURFACES, AND WHEN YOU ARE ON A RISE THAT'S WHERE IT TAKES TO CATCH ON. *TR”
“IT HAS THE CHECK ENGINE LIGHT ON, WHEN THE CAR IS UP, IT TAKES TIME TO START AND WHEN IT IS DRIVING IT SOMETIMES TURNS OFF, BUT IF THEY TURN IT ON AGAIN IF IT STARTS. *TR”
Showing 6 of 43 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.