Total Complaints
62 filings
SATURN L300 · model year
62 NHTSA complaints, 6 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2003SATURNL300 carries 62 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 6 crashes, 7 fires, 4 injuries, and 1 fatality. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 L300 is electrical system with 9 filings, followed by engine (5) and exterior lighting (5). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 14 investigation files overlapping the 2003 L300. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
62 filings
Crashes Reported
6 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM | 9 |
| ENGINE | 5 |
| EXTERIOR LIGHTING | 5 |
| VEHICLE SPEED CONTROL | 4 |
| EXTERIOR LIGHTING:HEADLIGHTS | 3 |
| AIR BAGS | 2 |
| INTERIOR LIGHTING | 2 |
| TIRES:TREAD/BELT | 2 |
| ENGINE AND ENGINE COOLING:ENGINE | 2 |
| FUEL SYSTEM, GASOLINE | 2 |
| STEERING | 2 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 1 |
| AIR BAGS:FRONTAL | 1 |
| PARKING BRAKE | 1 |
| SEATS:FRONT ASSEMBLY:POWER ADJUST | 1 |
TL* THE CONTACT OWNS A 2001 (NA) SATURN L300. THE CONTACT STATED THAT THE ANTI-FREEZE WARNING INDICATOR ILLUMINATED, THE REAR PASSENGER SIDE TAIL LIGHT FAILED, AND THE WIPER MOTOR DID NOT OPERATE NORMALLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE ANTI-FREEZE HOSE AND CONNECTOR WERE DEFECTIVE AND NEEDED TO BE REPLACED. IN ADDITION, THE CONTACT WAS MADE AWARE OF THE RESONATOR BEING DAMAGED BY ANOTHER INDEPENDENT MECHANIC. THE CONTACT STATED THAT THE VEHICLE ALSO JERKED AFTER BEING OPERATED FROM A STOP. THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 112,000. UPDATED 09/20/17*LJ *CN
Mileage: 112,000
TL* THE CONTACT OWNS A 2001 (NA) SATURN L300. THE CONTACT STATED THAT THE ANTI-FREEZE WARNING INDICATOR ILLUMINATED, THE REAR PASSENGER SIDE TAIL LIGHT FAILED, AND THE WIPER MOTOR DID NOT OPERATE NORMALLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE ANTI-FREEZE HOSE AND CONNECTOR WERE DEFECTIVE AND NEEDED TO BE REPLACED. IN ADDITION, THE CONTACT WAS MADE AWARE OF THE RESONATOR BEING DAMAGED BY ANOTHER INDEPENDENT MECHANIC. THE CONTACT STATED THAT THE VEHICLE ALSO JERKED AFTER BEING OPERATED FROM A STOP. THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 112,000. UPDATED 09/20/17*LJ *CN
Mileage: 112,000
TL* THE CONTACT OWNS A 2001 (NA) SATURN L300. THE CONTACT STATED THAT THE ANTI-FREEZE WARNING INDICATOR ILLUMINATED, THE REAR PASSENGER SIDE TAIL LIGHT FAILED, AND THE WIPER MOTOR DID NOT OPERATE NORMALLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE ANTI-FREEZE HOSE AND CONNECTOR WERE DEFECTIVE AND NEEDED TO BE REPLACED. IN ADDITION, THE CONTACT WAS MADE AWARE OF THE RESONATOR BEING DAMAGED BY ANOTHER INDEPENDENT MECHANIC. THE CONTACT STATED THAT THE VEHICLE ALSO JERKED AFTER BEING OPERATED FROM A STOP. THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 112,000. UPDATED 09/20/17*LJ *CN
Mileage: 112,000
TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE IGNITION KEY FAILED TO TURN INTO ANY DIRECTION AFTER NUMEROUS ATTEMPTS. THE VEHICLE WAS TOWED TO THE DEALER, WHERE THE IGNITION SWITCH WAS REPLACED. THE CONTACT ALSO MENTIONED THAT BOTH RED PLASTIC TAIL LIGHT COVERS FADED INTO A PINKISH COLOR. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 98,000.
Mileage: 98,000
IGNITION SWITCH WILL NOT START THE CAR. IT IS IN THE OFF POSITION. I AM HAVING A NEW SWITCH INSTALLED. I DO NOT UNDERSTAND WHY THIS CAR PART IS NOT ON THE RECALL LIST. ALL OTHER 2003 SATURNS ARE BEING RECALLED. *TR
Mileage: 140,000
IGNITION SWITCH WILL NOT START THE CAR. IT IS IN THE OFF POSITION. I AM HAVING A NEW SWITCH INSTALLED. I DO NOT UNDERSTAND WHY THIS CAR PART IS NOT ON THE RECALL LIST. ALL OTHER 2003 SATURNS ARE BEING RECALLED. *TR
Mileage: 140,000
IGNITION SWITCH WILL NOT START THE CAR. IT IS IN THE OFF POSITION. I AM HAVING A NEW SWITCH INSTALLED. I DO NOT UNDERSTAND WHY THIS CAR PART IS NOT ON THE RECALL LIST. ALL OTHER 2003 SATURNS ARE BEING RECALLED. *TR
Mileage: 140,000
TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE BRAKE LIGHTS FAILED ON THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 106,800.
Mileage: 160,800
THE CLUSTER LIGHTS, BRAKE LIGHTS, AND PARKING LIGHTS HAVE GONE OUT. IT SHOWS FOR OTHER MODELS; BUT MINE THAT IT IS A SAFETY CONCERN. *TR
Mileage: 102,000
COMPUTER WHICH RECORDS AND DISPLAYS SPEED, ENGINE RPM, MILEAGE, AND VEHICLE WARNINGS FAILED COMPLETELY. THIS FAILURE MEANT THE DASH NO LONGER RECORDS MILEAGE, AND WILL NOT DISPLAY SPEED OR RPM. DANGEROUS FAILURE FOR UNTRAINED DRIVER. UNKNOWN SPEED COULD LEAD TO UNSAFE DRIVING OR CRASH, HAVING POTENTIAL TO CAUSE DEADLY ACCIDENT. *TR
Mileage: 137,346
TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT WHILE ATTEMPTING TO PARK, THE VEHICLE SUDDENLY ACCELERATED AND CAUSED THE CONTACT TO CRASH INTO A TREE. NO INJURIES WERE REPORTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 100,000.
Mileage: 100,000
TL* THE CONTACT OWNS A 2003 SATURN L300. WHILE DRIVING 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER, BUT THEY COULD NOT DIAGNOSE THE CAUSE OF FAILURE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 93,000.
Mileage: 93,000
LEFT FRONT SPRING IN MACPHERSON STRUT SNAPPED AT THE BOTTOM. THE POINT OF THE BREAK WAS HEAVILY RUSTED. REPAIR HAD TO BE MADE WITH USED PARTS, COSTING ABOUT $800, AS AFTERMARKET PARTS FOR THIS VEHICLE ARE NOT AVAILABLE, AND DEALER PARTS ARE OVERPRICED TO ALMOST BEING AT VEHICLE BLUE BOOK VALUE. *TR
Mileage: 61,500
ON A RAINY NIGHT, JAN 10, 2014, I CAME OUT OF WORK AND STARTED MY CAR. I THANKED GOD IT STARTED BECAUSE SOMETIMES IT WOULDN'T START AT ALL. EVEN AFTER REPLACING ALMOST EVERY ENGINE PART INCLUDING THE COMPUTER. I STARTED DRIVING OUT OF THE PARKING SPOT AND I SMELLED SOMETHING BURNING INSIDE THE CAR. THE ENGINE STARTED REVVING WILDLY UP AND DOWN. I HAD NO CONTROL OF THE CAR. WHITE THICK SMOKE FILLED THE CAR FAST. FLAMES STARTED SHOOTING OUT AT ME FROM UNDER THE DASHBOARD. I WAS SO PANICKED THAT I COULD HARDLY GET OUT OF THE CAR. THE INSURANCE CO TOTALED IT AND I STILL OWE 500.00! I'VE SPENT MORE MONEY TRYING TO GET THE CAR TO START WHEN I WANT IT TO AND TO STOP SHUTTING OFF WHILE IM DRIVING ON THE HIGHWAY WITH MY CHILDREN AND OR INFANT GRANDDAUGHTER. THIS 2003 SATURN L300 HAS BEEN NOTHING BUT A FINANCIAL AND MENTAL NIGHTMARE ONLY TO GO UP IN SMOKE, RUIN MY CREDIT, AND LEAVE ME STRANDED WITH NO VEHICLE ONCE AGAIN. *TR
Mileage: 12,500
ON A RAINY NIGHT, JAN 10, 2014, I CAME OUT OF WORK AND STARTED MY CAR. I THANKED GOD IT STARTED BECAUSE SOMETIMES IT WOULDN'T START AT ALL. EVEN AFTER REPLACING ALMOST EVERY ENGINE PART INCLUDING THE COMPUTER. I STARTED DRIVING OUT OF THE PARKING SPOT AND I SMELLED SOMETHING BURNING INSIDE THE CAR. THE ENGINE STARTED REVVING WILDLY UP AND DOWN. I HAD NO CONTROL OF THE CAR. WHITE THICK SMOKE FILLED THE CAR FAST. FLAMES STARTED SHOOTING OUT AT ME FROM UNDER THE DASHBOARD. I WAS SO PANICKED THAT I COULD HARDLY GET OUT OF THE CAR. THE INSURANCE CO TOTALED IT AND I STILL OWE 500.00! I'VE SPENT MORE MONEY TRYING TO GET THE CAR TO START WHEN I WANT IT TO AND TO STOP SHUTTING OFF WHILE IM DRIVING ON THE HIGHWAY WITH MY CHILDREN AND OR INFANT GRANDDAUGHTER. THIS 2003 SATURN L300 HAS BEEN NOTHING BUT A FINANCIAL AND MENTAL NIGHTMARE ONLY TO GO UP IN SMOKE, RUIN MY CREDIT, AND LEAVE ME STRANDED WITH NO VEHICLE ONCE AGAIN. *TR
Mileage: 12,500
ON A RAINY NIGHT, JAN 10, 2014, I CAME OUT OF WORK AND STARTED MY CAR. I THANKED GOD IT STARTED BECAUSE SOMETIMES IT WOULDN'T START AT ALL. EVEN AFTER REPLACING ALMOST EVERY ENGINE PART INCLUDING THE COMPUTER. I STARTED DRIVING OUT OF THE PARKING SPOT AND I SMELLED SOMETHING BURNING INSIDE THE CAR. THE ENGINE STARTED REVVING WILDLY UP AND DOWN. I HAD NO CONTROL OF THE CAR. WHITE THICK SMOKE FILLED THE CAR FAST. FLAMES STARTED SHOOTING OUT AT ME FROM UNDER THE DASHBOARD. I WAS SO PANICKED THAT I COULD HARDLY GET OUT OF THE CAR. THE INSURANCE CO TOTALED IT AND I STILL OWE 500.00! I'VE SPENT MORE MONEY TRYING TO GET THE CAR TO START WHEN I WANT IT TO AND TO STOP SHUTTING OFF WHILE IM DRIVING ON THE HIGHWAY WITH MY CHILDREN AND OR INFANT GRANDDAUGHTER. THIS 2003 SATURN L300 HAS BEEN NOTHING BUT A FINANCIAL AND MENTAL NIGHTMARE ONLY TO GO UP IN SMOKE, RUIN MY CREDIT, AND LEAVE ME STRANDED WITH NO VEHICLE ONCE AGAIN. *TR
Mileage: 12,500
TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE VEHICLE OVERHEATED AND THERE WAS A LEAK WHICH ALLOWED WATER TO DRIP INTO THE CABIN. THE CONTACT ALSO STATED THAT THE KEY FAILED TO TURN WHILE IN THE IGNITION AND WAS DIFFICULT TO REMOVE. THE CONTACT THEN MENTIONED THAT SMOKE EMITTED FROM THE IGNITION AND ENGINE COMPARTMENT AND THE INSTRUMENT PANEL ERRONEOUSLY DIMMED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS REPAIRED. THE CONTACT WAS UNSURE OF WHAT EXACT REPAIRS WERE DONE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATELY FAILURE MILEAGE WAS 86,112.
Mileage: 86,112
TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE VEHICLE OVERHEATED AND THERE WAS A LEAK WHICH ALLOWED WATER TO DRIP INTO THE CABIN. THE CONTACT ALSO STATED THAT THE KEY FAILED TO TURN WHILE IN THE IGNITION AND WAS DIFFICULT TO REMOVE. THE CONTACT THEN MENTIONED THAT SMOKE EMITTED FROM THE IGNITION AND ENGINE COMPARTMENT AND THE INSTRUMENT PANEL ERRONEOUSLY DIMMED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS REPAIRED. THE CONTACT WAS UNSURE OF WHAT EXACT REPAIRS WERE DONE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATELY FAILURE MILEAGE WAS 86,112.
Mileage: 86,112
IN FEBRUARY, 2007 AND IN APRIL OF 2008 I WAS INVOLVED SEPARATE FRONT END CRASHES WHILE DRIVING MY 2003 SATURN L300. IN BOTH INSTANCES SEATBELT RESTRAINTS WERE USED (AS ALWAYS), BUT THE AIR-BAGS FAILED TO DEPLOY. FORTUNATELY, NO ONE WAS INJURED. IN BOTH INSTANCES, I BELIEVED THAT I WAS FORTUNATE THE AIR-BAGS DIDN'T OPEN BECAUSE OF THE EXPENSE INVOLVED REPAIRING A DEPLOYED AIR-BAG. IN LATE FEBRUARY-2014, GENERAL MOTORS ANNOUNCED A LARGE RECALL OF NUMEROUS VEHICLES (SATURN ION, SATURN VUE, CHEVY COBALT AND OTHER VEHICLES WHICH ARE SIMILAR TO MY 2003 SATURN L300) SITTING A DEFECTIVE IGNITION SWITCH WHICH DISABLES THE ACTIVATION OF THE VEHICLES AIRBAGS WHEN IT IS INVOLVED AN ACCIDENT! 13 DEATHS HAVE BEEN ATTRIBUTED TO THE DEFECTIVE SWITCH, THUSFAR. ALTHOUGH THE 2003 SATURN L300 IS NOT INCLUDED IN THE RECALL, I BELIEVE IT SHOULD BE INCLUDED BECAUSE OF THE AIR-BAG ISSUE THAT I EXPERIENCED TWICE WITH MY L300. IN ADDITION, THERE IS A STARTING PROBLEM WITH THE IGNITION SWITCH, WHICH HAS A
Mileage: 45,000
IN FEBRUARY, 2007 AND IN APRIL OF 2008 I WAS INVOLVED SEPARATE FRONT END CRASHES WHILE DRIVING MY 2003 SATURN L300. IN BOTH INSTANCES SEATBELT RESTRAINTS WERE USED (AS ALWAYS), BUT THE AIR-BAGS FAILED TO DEPLOY. FORTUNATELY, NO ONE WAS INJURED. IN BOTH INSTANCES, I BELIEVED THAT I WAS FORTUNATE THE AIR-BAGS DIDN'T OPEN BECAUSE OF THE EXPENSE INVOLVED REPAIRING A DEPLOYED AIR-BAG. IN LATE FEBRUARY-2014, GENERAL MOTORS ANNOUNCED A LARGE RECALL OF NUMEROUS VEHICLES (SATURN ION, SATURN VUE, CHEVY COBALT AND OTHER VEHICLES WHICH ARE SIMILAR TO MY 2003 SATURN L300) SITTING A DEFECTIVE IGNITION SWITCH WHICH DISABLES THE ACTIVATION OF THE VEHICLES AIRBAGS WHEN IT IS INVOLVED AN ACCIDENT! 13 DEATHS HAVE BEEN ATTRIBUTED TO THE DEFECTIVE SWITCH, THUSFAR. ALTHOUGH THE 2003 SATURN L300 IS NOT INCLUDED IN THE RECALL, I BELIEVE IT SHOULD BE INCLUDED BECAUSE OF THE AIR-BAG ISSUE THAT I EXPERIENCED TWICE WITH MY L300. IN ADDITION, THERE IS A STARTING PROBLEM WITH THE IGNITION SWITCH, WHICH HAS A
Mileage: 45,000
Electric Power Steering Failure
Electric Power Steering Failure
OUTSIDE DOOR HANDLES STICK UNLATCHED
TIMING CHAIN BREAKS, ENGINE STALL
TIMING CHAIN FAILURE-STALL
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.