2008 Lexus GS450H Problems, Complaints & Recalls

Source: NHTSA · Updated Aug 7, 2023 · 5 owner complaints analyzed

Compared with other GS450H years
Not enough data 2nd of 7 for complaints
NHTSA crash rating
Not rated

Owners have filed 5 complaints with NHTSA about the 2008 Lexus GS450H. That ranks 2nd out of 7 GS450H model years for complaints. The most reported problem area is engine (1 complaints, 20%). Complaints mention 1 crash, 1 fire. There is 1 safety recall covering this model year. NHTSA has opened 1 defect investigation involving it.

Lexus GS450H
LEXUS GS 450h (L10) China. Representative photo; appearance varies by model year. Photo: Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2008 Lexus GS450H problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine1
Fuel/propulsion System1 · ~172,606 mi
Power Train1 · ~59,000 mi
Service Brakes1 · ~85,000 mi
Unknown or Other1 · ~80,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine120%———
Fuel/propulsion System120%172,606——
Power Train120%59,000——
Service Brakes120%85,000——
Unknown or Other120%80,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2016, with 2 complaints
2016: 2201622017: 1201712018: 220182

n = 5 complaints · Source: NHTSA

2008 Lexus GS450H recalls (1)

Tap a recall to see the problem, the risk and the fix.

Engine and engine cooling:engineJul 6, 2010 · NHTSA campaign 10V309000 · 138,874 vehicles

Problem: 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.

Risk: The engine could fail and stop suddenly while the vehicle is in motion, increasing the risk of a crash.

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Pedestrian alert sounds (DP22005) — opened Jan 27, 2023, closed Aug 7, 2023, led to recall 22V063000.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

I am the owner of a lexus 2008 gs450h and take excellent care of my vehicle. On june 10, 2017, i took my car to the lexus of roseville dealership in roseville, california for the 80k mile servicing.. No other work was performed on my vehicle between june 10 - august 29, 2017 and no one was even…

Engine · received Jul 23, 2018 · NHTSA complaint 11113142

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…

Fuel/propulsion System · received Mar 26, 2018 · NHTSA complaint 11081390

As i was accelerating from a traffic light, i heard a pop and lost all power to car. I rolled over to side of street, while noticing smoke coming from engine compartment on passenger side. Opened hood and saw a fire by engine wall. I had a couple of bottles of water with me. I pored water on fire…

Power Train · received Sep 1, 2017 · NHTSA complaint 11021030

My vehicle has been diagnosed with a faulty abs actuator. This has made braking hard, sometimes unresponsive, and disables the abs. I took it to the lexus dealership where this was confirmed and i was quoted over $4,000 to repair this issue. I called lexus corporate to work out a deal, however they…

Service Brakes · received May 28, 2016 · NHTSA complaint 10871307

Car suddenly accelerated rapidly from very slow speed in hybrid mode when in process of stopping to park behind another car on friends property, resulting ramming car ahead.

Unknown or Other · received May 1, 2016 · NHTSA complaint 10862377

Other Lexus GS450H years

← 2007 GS450H · 2009 GS450H →

See all Lexus GS450H problems by year, every Lexus model, or the Lexus VIN decoder.

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Frequently asked questions

What are the most common problems with the 2008 Lexus GS450H?

Owners most often report engine, fuel/propulsion system, power train problems. The top one, engine, accounts for 1 complaint.

Was there a recall on the 2008 Lexus GS450H?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2008 Lexus GS450H a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other GS450H model years, the 2008 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.