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2008 Lexus GS450H

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 4 of 5 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports1 fire reports0 injury reports

Fuel/propulsion System complaints

1 reports
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172,606 miles · Mar 26, 2018
Fuel/propulsion System

I OWN A 2008 LEXUS GS 450H. I RECENTLY (MARCH 2018) HAD AN ISSUE WITH MY CAR THAT I NEED TO SHARE WITH THE NHTSA. WHEN STARTING MY CAR, I NOTICED THE SMELL OF GASOLINE WHILE SITTING IN THE DRIVER'S SEAT. I KNEW SOMETHING WAS OBVIOUSLY WRONG. I TOOK MY CAR TO THE NEAREST AUTO SHOP WHERE THEY TROUBLESHOT THE GASOLINE LEAK TO A FUE…

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I OWN A 2008 LEXUS GS 450H. I RECENTLY (MARCH 2018) HAD AN ISSUE WITH MY CAR THAT I NEED TO SHARE WITH THE NHTSA. WHEN STARTING MY CAR, I NOTICED THE SMELL OF GASOLINE WHILE SITTING IN THE DRIVER'S SEAT. I KNEW SOMETHING WAS OBVIOUSLY WRONG. I TOOK MY CAR TO THE NEAREST AUTO SHOP WHERE THEY TROUBLESHOT THE GASOLINE LEAK TO A FUEL PRESSURE PULSATION DAMPER ON THE FUEL RAIL OF THE ENGINE. AFTER DOING A LITTLE RESEARCH ON THE INTERNET, I HAVE DISCOVERED THERE HAVE BEEN MULTIPLE RECALLS FOR GASOLINE LEAKS IN THE ENGINE BAYS OF LEXUS VEHICLES. I DID BRING MY CAR TO THE DEALER FOR THE "ELF" RECALL IN 2015 WHICH COVERS THE FUEL PRESSURE SENSOR. WHEN READING ABOUT THE "9LA" AND THE "BLA" RECALLS, IT SEEMS THAT MY CAR DOES NOT FALL UNDER THE AFFECTED VEHICLES OF THESE RESPECTIVE RECALLS. SO WE HAVE A PROBLEM. I DID HAVE THE "LEAKY FUEL" RECALL FOR MY CAR PERFORMED BY THE LEXUS DEALERSHIP (3 YEARS AGO) BUT I STILL ENDED UP WITH AN EXTREMELY DANGEROUS AND POTENTIALLY FATAL CONDITION WITH GASOLINE LEAKING ON THE TOP OF MY ENGINE. AN ENGINE'S FUEL RAIL (AND THE FUEL RAIL COMPONENTS) IS AN ITEM THAT SHOULD BE EXPECTED TO LAST THE LIFE OF AN ENGINE WITHOUT LEAKS. I HAVE ATTACHED 2 PICTURES OF MY DEFECTIVE PART AS WELL AS THE INVOICE FOR THE REPAIR. I CURRENTLY HAVE POSSESSION OF THE DEFECTIVE PART AND WOULD LIKE TO HELP IN ANY WAY POSSIBLE WITH A NHTSA INVESTIGATION SO THIS EXTREMELY DANGEROUS CONDITION CAN BE ADDRESSED WITH A SOLUTION.

NHTSA ODI #11081390

Official recalls

1

10V309000 · Engine And Engine Cooling:engine

Jul 6, 2010

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2008 LEXUS PASSENGER CARS MANUFACTURED FROM AUGUST 26, 2005 THROUGH AUGUST 4, 2008. MICRO-FOREIGN OBJECTS IN THE MATERIAL OF THE VALVE SPRING MAY DEGRADE THE STRENGTH OF THE VALVE SPRING, POSSIBLY CAUSING THE SPRING TO BREAK.

Consequence & remedy

Consequence: THE ENGINE COULD FAIL AND STOP SUDDENLY WHILE THE VEHICLE IS IN MOTION, INCREASING THE RISK OF A CRASH.

Remedy: TOYOTA WILL NOTIFY OWNERS AND DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 2, 2010. OWNERS MAY CONTACT LEXUS AT 1-800-255-3987.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP22005 · Pedestrian Alert Sounds

Opened Jan 27, 2023 · Closed Aug 7, 2023

Status: closed (inferred from source dates) · Electrical System:propulsion System

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.