SATURN L300 · model year

2005 SATURN L300

29 NHTSA complaints, 1 crash report for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2005SATURNL300 carries 29 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 0 injuries, and 0 fatalities. 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 2005 L300 is electrical system with 7 filings, followed by suspension:rear (2) and steering (2). 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 2005 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.

29
Complaints
1
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

29 filings

Crashes Reported

1 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ELECTRICAL SYSTEM7
SUSPENSION:REAR2
STEERING2
ENGINE AND ENGINE COOLING:ENGINE2
POWER TRAIN2
UNKNOWN OR OTHER2
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR1
ENGINE AND ENGINE COOLING1
WHEELS:RIM1
SEAT BELTS:REAR/OTHER1
POWER TRAIN:DRIVELINE1
SUSPENSION1
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL1
SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES1

Recent Complaints

20201202FUEL/PROPULSION SYSTEM

LEAKING FUEL PUMP

20190415UNKNOWN OR OTHER

MY 2005 SATURN HAS A GAS LEAK ,JUST LIKE MY 2009 CHEVROLET EQUINOX . MY CHEVROLET EQUINOX PROBLEM WAS CREATED BECAUSE OF THE HOT ARIZONA SUMMERS. DRIED OUT GASKETS ETC. WHY WAS THE EQUINOX COVERED AND NOT THE SATURN? WHATS GIVES?

Mileage: 187,000

20170831ENGINE

TL* THE CONTACT OWNS A 2005 SATURN L300. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DETERMINED THAT THE SERPENTINE BELT HAD FRACTURED AND ENTERED INTO THE ENGINE COMPARTMENT. IN ADDITION, THE MECHANIC NOTICED A LARGE HOLE IN THE ENGINE COVER, WHICH ALLOWED THE DRIVE BELT TO ENTER INTO THE ENGINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND REFERRED THE CONTACT TO THE DEALER. THE VEHICLE WAS TOWED FROM THE INDEPENDENT MECHANIC TO HUDIBURG CHEVROLET IN MIDWEST CITY, OKLAHOMA. PER THE MANUFACTURER'S RECOMMENDATION, THE VEHICLE COULD NOT BE DIAGNOSED BECAUSE THE ENGINE HAD BEEN DISASSEMBLED BY THE CONTACT'S MECHANIC. THE FAILURE MILEAGE WAS 129,472.

Mileage: 129,472

20160120UNKNOWN OR OTHER

THE CAR SMELLS OF GAS ON THE INSIDE AS WELL AS THE OUTSIDE OF THE CAR WHILE DRIVING ANYWHERE. EVEN WHEN ITS PARKED THE CAR SMELL OF GAS. THIS STARTED ABOUT 3 MOS AGO.

Mileage: 2

20140707ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2005 SATURN L300. THE CONTACT STATED THAT WHILE ATTEMPTING TO TURN OFF THE ENGINE, THE KEY WAS OUT OF THE IGNITION SWITCH BUT THE ENGINE WAS STILL RUNNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 38,247 AND CURRENT MILEAGE WAS 69,953. UPDATED 09/05/14*LJ THE CONSUMER STATED THE VEHICLE DID NOT START UP UNTIL THE KEY WAS REMOVED FROM THE IGNITION. THE VEHICLE BEGAN TO ROAR AND REV UP WHILE IN THE OFF POSITION. THE VEHICLE STOPPED ON IT'S OWN. UPDATED 09/11/2014 *JS

Mileage: 38,247

20140525POWER TRAIN

WHILE DRIVING ON THE HIGHWAY AROUND 55MPH THE CAR WOULD SUDDENLY LOSE THROTTLE RESPONSE. ALL THE ENGINE LIGHTS WOULD COME ON AND THE CAR WOULD SHAKE VIOLENTLY UNTIL I TURN IT OFF AND THEN BACK ON. ONCE I DO THAT THE CAR DRIVES BUT SHIFTS VIOLENTLY. WAS TOLD IT WAS A PCM FAILURE. OCCURS MORE OFTEN IN COLD WEATHER. IT HAPPENS SO OFTEN THAT WHILE ON THE HIGHWAY I QUICKLY PUT IT IN NEUTRAL SHUT IT OFF AND TURN IT BACK ON WHILE STILL ON THE HIGHWAY. *TR

Mileage: 110,000

20130412POWER TRAIN

TL* THE CONTACT OWNS A 2005 SATURN L300. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE TRANSMISSION SHIFTED VIOLENTLY AND JERKED. THE FAILURE OCCURRED MORE FREQUENTLY IN WARM WEATHER TEMPERATURES. IN ADDITION, THE AIR CONDITIONER/HEATER FAILED TO OPERATE TO THE DESIRED SELECTION AND DID NOT CIRCULATE THE APPROPRIATE FLOW OF AIR THROUGH THE VENTS. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

Mileage: 60,000

20130412ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2005 SATURN L300. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE TRANSMISSION SHIFTED VIOLENTLY AND JERKED. THE FAILURE OCCURRED MORE FREQUENTLY IN WARM WEATHER TEMPERATURES. IN ADDITION, THE AIR CONDITIONER/HEATER FAILED TO OPERATE TO THE DESIRED SELECTION AND DID NOT CIRCULATE THE APPROPRIATE FLOW OF AIR THROUGH THE VENTS. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.

Mileage: 60,000

20120926ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2005 SATURN ION L3. THE CONTACT STATED THE KEY FAILED TO RELEASE FROM THE IGNITION WHICH CAUSED THE BATTERY AND THE COMPUTER SYSTEM TO FAIL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHOM INSPECTED THE VEHICLE AND ADVISED THAT THE IGNITION SWITCH SENSOR FAILED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 54,000 AND THE CURRENT MILEAGE WAS 94,000.

Mileage: 54,000

20100122FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

2005 SATURN L300. S10 APPROPRIATE HANDLING - LETTER TO THE PRESIDENT FROM MICHAEL CERVINE ENCLOSING A LETTER WRITTEN TO GM RE SATURN VEHICLES. *NJ THE CHECK ENGINE LIGHT ILLUMINATED. THE CONSUMER TOOK THE VEHICLE TO THE NEAREST DEALER BY HIS HOME. THE DEALER ADVISED THE CONSUMER THE PROBLEM WAS THAT THE FUEL FILLER PIPE NEEDED TO BE REPLACED FOR ABOUT $400.00. THE CONSUMER GAVE THE DEALER PERMISSION TO MAKE THE REPAIR, HOWEVER WHEN TESTING THE VEHICLE, THE DEALER STATED THERE WAS A SHIMMY IN THE FRONT WHICH WAS CAUSED BY A BENT WHEEL ON THE LEFT SIDE. THE CONSUMER HAD NEVER NOTICED IT, BUT STATED HE DID HAVE TO ROUTINELY PUT AIR IN THE TIRE. THE REPLACEMENT WHEEL WAS OVER $500.00. THREE WEEKS AFTER THE REPAIR, THE CHECK ENGINE LIGHT ILLUMINATED AGAIN. THE CONSUMER TOOK THE VEHICLE TO HIS LOCAL MECHANIC INSTEAD OF THE DEALER. THE PROBLEM WAS SAME AS BEFORE WITH THE FUEL FILLER PIPE. THE MECHANIC NOTED THE FILLER CAP WAS NOT SEALING CORRECTLY. HE SHOWED THE CONSUMER HOW IT CONTINUED

20090224ELECTRICAL SYSTEM

INSTRUMENT PANEL CLUSTER STOPPED WORKING. HOWEVER, AT THIS TIME, IT IS OPERABLE. DEALERSHIP CHECKED AND GOT CODE: U1000 CLASS 2 DATA LINK MALFUNCTION, BUT WOULD NOT REPLACE PANEL CLUSTER. WAS TOLD BY DEALERSHIP, AND CORPORATE OFFICE, THAT PANEL CLUSTER MUST BE COMPLETELY INOPERABLE BEFORE REPLACEMENT. THIS MEANS THERE WOULD BE NO SPEEDOMETER, ETC., WHICH IS A SAFETY HAZARD. *TR

20070831ELECTRICAL SYSTEM

MY 2005 SATURN L300, HAD AUTOMATIC HEADLIGHTS AND REMOTE START INCLUDED WITH THE PACKAGE UPON BUYING. AFTER APPRX 1 YEAR, AUTOMATIC HEADLIGHTS (NOT THE RUNNING LIGHTS) WOULD FAIL TO TURN ON AT NIGHT, TURN OFF DURING DAY. COULD NOT OVERRIDE PROBLEM BY MANUALLY TURNING ON LIGHTS. ISSUE WAS INTERMITTENT. SATURN COULD NOT FIND A PROBLEM AND SUGGESTED THAT IT WAS THE REMOTE START CAUSING THE PROBLEMS. REMOTE START WAS REPLACED. SEPTEMBER 2006, HEADLIGHT ISSUE RETURNED. ONCE AGAIN, SATURN SUGGESTED IT WAS THE REMOTE START. BCM MODULE OF REMOTE START WAS REPLACED. JULY - AUGUST 2007, NO HEADLIGHT ISSUES. HOWEVER CAR HAS STARTED ON IT'S OWN ACCORD. KEY FABS WERE SITTING ON TOP OF CAR, SO THE BUTTONS WERE NOT ACCIDENTALLY PUSHED. TAILLIGHTS WOULD PERIODICALLY FLASH FOR APPRX A MINUTE. GAS GAUGE WOULD REGISTER AT EMPTY BUT UPON TURNING CAR OFF AND BACK ON AGAIN GAS GAUGE WORKED FINE. SATURN SUGGESTED THE REMOVAL OF THE REMOTE START. REMOTE START WAS REMOVED, NO REIMBURSEMENT WAS MADE, I WAS

Mileage: 8,000

20061115CrashSTEERING

DT*: THE CONTACT STATED WHILE TRAVELING 25 MPH, THE STEERING WHEEL LOCKED UP, CAUSING THE VEHICLE TO NOT BE ABLE TO TURN AND CRASHED INTO A TELEPHONE POLE. NO INJURIES WERE SUSTAINED, AND A POLICE REPORT WAS TAKEN. THE VEHICLE WAS AT THE SERVICE DEALER, WHO COULD NOT DETERMINE THE PROBLEM. THE INSURANCE COMPANY DEEMED THE VEHICLE TOTALED.

Mileage: 19,000

20061012VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

DT*: THE CONTACT STATED WHILE APPLYING PRESSURE TO THE ACCELERATOR OR BRAKE PEDAL AT VARIOUS SPEEDS, BOTH WERE PRESSED DUE TO THE CLOSE PLACEMENT OF THE TWO. THE VEHICLE WAS INSPECTED BY THE DEALER WHO DETERMINED THIS WAS THE WAY THE PEDALS WERE DESIGNED. THE MANUFACTURER WAS ALERTED.

Mileage: 11,000

20061012SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

DT*: THE CONTACT STATED WHILE APPLYING PRESSURE TO THE ACCELERATOR OR BRAKE PEDAL AT VARIOUS SPEEDS, BOTH WERE PRESSED DUE TO THE CLOSE PLACEMENT OF THE TWO. THE VEHICLE WAS INSPECTED BY THE DEALER WHO DETERMINED THIS WAS THE WAY THE PEDALS WERE DESIGNED. THE MANUFACTURER WAS ALERTED.

Mileage: 11,000

20060727SUSPENSION

LOW COOLANT LIGHT CAME ON FOR THE 3RD TIME. OIL COOLER SEALS WERE LEAKING. ALSO HAVING ALIGNMENT PROBLEMS. *NM

Mileage: 35,500

20060727ENGINE AND ENGINE COOLING:ENGINE

LOW COOLANT LIGHT CAME ON FOR THE 3RD TIME. OIL COOLER SEALS WERE LEAKING. ALSO HAVING ALIGNMENT PROBLEMS. *NM

Mileage: 35,500

20060727SUSPENSION:REAR

4/1/06-LOUD THUMPING WHILE DRIVING. REAR 2 TIRES CUPPING. SATURN STATED IT WAS A DESIGN FLAW AND SAID IT NEEDED A BOLT SHIM KIT AND 2 NEW TIRES. 4/11/06-SATURN PUT ON BOLT SHIM KIT, 2 NEW TIRES AND ALIGNED THE CAR. 7/8/06-LOUD THUMPING WHILE DRIVING. REAR 2 TIRES CUPPING. SATURN STATED THAT I WOULD HAVE TO REPLACE THE TIRES. SATURN REPLACED 1 OF THE NEW TIRES FROM 4/11/06 BECAUSE IT WAS WEARING BAD. 7/11/06-SATURN STATED THE ALIGNMENT WAS WAY OFF. SATURN ALIGNED THE VEHICLE AND PUT ON 2 NEW TIRES. ALSO LOW COOLANT LIGHT CAME ON FOR THE THIRD TIME AND SATURN REPLACED THE OIL COOLER SEALS. 7/25/06 - VEHICLE WOULD NOT START. *NM

Mileage: 27,000

20060711ENGINE AND ENGINE COOLING:ENGINE

THE CAR ROUTINELY WOULD NOT START OR WOULD START AND STALL OUT ON THE FIRST START OF THE DAY OR AFTER SITTING FOR SEVERAL HOURS. THE VEHICLE WOULD APPEAR TO RUN NORMALLY AFTER THE VEHICLE STARTED ON THE SECOND OR THIRD ATTEMPT. THE VEHICLE COULD THEN BE STARTED AND TURNED OFF NORMALLY. IF THE VEHICLE SAT AGAIN THEN THE PROBLEM WOULD APPEAR AGAIN. THE VEHICLE WAS TAKEN TO SATURN OF LAKESIDE WHERE THEY WERE UNABLE ABLE TO REPRODUCE THE STALL IN A SHORT PERIOD OF TIME. THEY RETURNED THE VEHICLE AND SAID THEY COULDN'T FIND ANY PROBLEMS. THE VEHICLE WAS TAKEN IN AGAIN A WEEK LATER WITH THE SAME PROBLEMS AND SATURN KEPT THE VEHICLE OVERNIGHT. THEY WERE FINALLY ABLE TO REPRODUCE THE PROBLEM. THEY CURRENTLY HAVE RULED OUT FUEL PROBLEMS, COMPUTERS, AND THE CRANKSHAFT POSITION SENSOR. SATURN IS CURRENTLY AWAITING HELP FROM THE SATURN ENGINEERING DEPARTMENT AND CURRENTLY HAVE NO SOLUTION AND ARE WORKING TO RESOLVE IT. *NM

Mileage: 16,000

20060311STEERING

MY NEW 2005 L300 HAS BEEN IN THE DEALERSHIP 5 TIMES FOR THE SHAKING IN THE FRONT SUSPENSION, IT THUMPS AND SHAKES THROUGHOUT THE FRONT BODY, PEDALS AND STEERING MAKING HANDLING DIFFICULT AT HIGHER SPEEDS AND ESPECIALLY IN SLUSH AND SNOW. THE TIRES HAVE BEEN REPLACED TWO TIMES AND BALANCED 5 TIMES. EVEN THOUGH CHANGING TIRES NEVER STOPS THE SHAKING. I'VE LOST CONTROL ON THE HIGHWAY CAUSING THE VEHICLE TO SWERVE FROM SIDE TO SIDE DUE TO THE CONTROL LOSS DUE TO SHAKING. ALTHOUGH THE DEALER CORRECTED SOME OF THE STEERING ISSUES ON THE LAST VISIT THE VEHICLE STILL SHAKES AND THUMPS AND IS HARD TO CONTROL IN CERTAIN SITUATIONS. *JB

Mileage: 36

Compare 2005SATURNL300 to Similar Vehicles

NHTSA Investigations

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Frequently Asked Questions

How many complaints does the 2005 SATURN L300 have?
The 2005 SATURN L300 has 29 NHTSA complaints, 1 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2005 SATURN L300?
The most-complained component for the 2005 SATURN L300 is ELECTRICAL SYSTEM with 7 complaints. Other frequently reported areas include SUSPENSION:REAR and STEERING.
Is the 2005 SATURN L300 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

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.