RoadVitals

2003 Saturn L300 Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Jul 19, 2016
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
21%
of 42 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2003 Saturn L300 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

EngineExterior lightingVisibility
Filed Jul 19, 2016

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

NHTSA ID
10885944
Incident
Jul 19, 2015
Mileage
112,000 mi
ElectricalEngineSteering
Filed Aug 21, 2014

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

NHTSA ID
10627094
Incident
Aug 20, 2014
Mileage
140,000 mi
Engine
Filed May 19, 2014

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.

NHTSA ID
10592355
Incident
Dec 23, 2011
Mileage
93,000 mi
ElectricalEngine
Filed Mar 19, 2014
Fire reported

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.

NHTSA ID
10573351
Incident
Nov 7, 2008
Mileage
86,112 mi
ElectricalEngine
Filed Jul 21, 2012

ENGINE STALLS AFTER 10 MINUTES OF DRIVING. WON'T START AGAIN FOR 2 OR 3 HOURS ONLY TO RUN FOR 10 MINUTES AND STALL AGAIN. SOMETIMES ENGINE WILL STALL WHILE IDLING. SOMETIMES THE ENGINE LIGHT WITH THE WRENCH IN IT COMES ON AND THE VEHICLE STARTS TO SHIFT ROUGHLY. IF I TURN OFF THE VEHICLE AND START IT AGAIN, THIS LIGHT GOES OFF AND THE VEHICLE SHIFTS NORMALLY. *TR

NHTSA ID
10466854
Incident
May 5, 2012
Mileage
84,500 mi
Engine
Filed Oct 21, 2010

TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE VEHICLE WAS EXPERIENCING A RECURRING FAILURE IN WHICH IT WOULD STALL WHILE DRIVING AT ANY SPEED, WITHOUT WARNING. THE CONTACT WOULD ALLOW THE VEHICLE TO COOL OFF BEFORE HE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO SEVERAL AUTHORIZED DEALERS AS WELL AS INDEPENDENT REPAIR FACILITIES WHERE THEY WERE UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS REPAIRED BUT TO NO AVAIL. THE VEHICLE CONTINUED TO STALL INTERMITTENTLY AT ANY SPEED. THE FAILURE MILEAGE WAS 60,000 AND THE CURRENT MILEAGE WAS 62,000.

NHTSA ID
10361564
Incident
Apr 30, 2010
Mileage
60,000 mi
Driver assistanceElectricalEngine+1 more
Filed Sep 27, 2010

TL* THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT A SHARP AND ABNORMAL INCREASE IN ENGINE RPMS WHEN ATTEMPTING TO ACCELERATE. IN ADDITION, THE VEHICLE WOULD ALSO EXHIBIT AN UNUSUALLY LOUD ROARING BUT WOULD NOT RESPOND. AS A RESULT, THE CATALYTIC CONVERTER FAILED. THE DEALER ADVISED THE CONTACT THAT THEY ARE AWARE OF THE FAILURE BUT THEY COULD OFFER NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS APPROXIMATELY 133,000. THE CONSUMER STATED THE INTERIOR AND EXTERIOR LIGHTS FLICKER ALONG WITH THE HEATER, WHICH SEEMS TO COME INTERMITTENTLY. THE WATER PUMP AND TIMING BELT WERE REPLACED. ALSO, THE CATALYTIC CONVERTER MOTOR AND BATTERY WERE REPLACED. UPDATED 04/15/11

NHTSA ID
10357847
Incident
Mar 27, 2010
Mileage
133,000 mi
Engine
Filed May 30, 2007

TL*THE CONTACT OWNS A 2003 SATURN L300. THE CONTACT STATED THAT THE VEHICLE RECENTLY RAN OUT OF WARRANTY AT 45,000 MILES. THREE SEPARATE FAILURES HAVE OCCURRED ON THE VEHICLE. THE CHECK ENGINE LIGHT ILLUMINATED AND THE MECHANIC DIAGNOSED IT AS ELECTRICAL FAILURE. FIFTEEN MINUTES LATER, THE FAILURE RECURRED AND THE MECHANIC STATED THAT THE ENGINE EXPERIENCED MASTER ENGINE FLOW FAILURE. THREE MONTHS LATER THE ENGINE FAILED AGAIN. THE CONTACT HAS SPENT ALMOST $1,200 ON REPAIRS. HE HAS CONTACTED THE BETTER BUSINESS BUREAU AND THEY REFEREED HIM TO NHTSA. THE DEALER OFFERED TO PROVIDE A WARRANTY FOR THE VEHICLE DUE TO THE NUMBER OF FAILURES. HOWEVER, THE DEALER DOES NOT KNOW WHY THE FAILURE RATE IS SO HIGH. THE CONTACT CALLED SATURN WHO STATED THAT HIS DESCRIPTION OF THE FAILURES LACKED MECHANICAL KNOWLEDGE. SATURN WAS UNABLE TO PROVIDE AN EXPLANATION, BUT RESPONDED BY STATING, "DIDN'T WE HELP YOU OUT BY EXTENDING THE WARRANTY TO FIX THE ISSUE?" THE MANUFACTURER AND THE DEALER BOTH REFERRED THE CONTACT TO ONE ANOTHER. HE STATED THAT SATURN DOES NOT WHAT ANY PART IN THE MATTER AND HIS VEHICLE DOES NOT FALL UNDER THE LEMON LAW FOR HIS STATE. THE ENGINE SIZE WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 44,000.

NHTSA ID
10192028
Incident
Dec 1, 2006
Mileage
44,000 mi
EngineInterior & seatsExterior lighting
Filed Apr 10, 2007

PURCHASED 2003 SATURN L 300 ON MARCH 24, 2007 AND HAD IT IN THE SHOP ON APRIL 2, 2007 AND APRIL 9, 2007 WITH SAME PROBLEM. INTERIOR LIGHTS, HEADLIGHTS, AND FAN PULSATE WHICH COULD CAUSE A SAFETY HAZARD ON THE HIGHWAY. THE LONGER YOU DRIVE IT THE MORE IT HAPPENS. THEY SAY IT IS NORMAL.*AK

NHTSA ID
10187493
Incident
Apr 2, 2007

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .