2008 Lexus IS problems & reliability
102 owner complaints filed with NHTSA for the 2008 Lexus IS, alongside 3 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
3 complaints report injuries (4 injured).
Federal crash records (FARS 2020–2023): 2008 Lexus IS vehicles were involved in 41 fatal crashes with 27 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Unknown OR Other | 24 | 24% |
| Engine | 22 | 22% |
| Structure | 22 | 22% |
| Air Bags | 21 | 21% |
| Visibility/wiper | 11 | 11% |
| Electrical System | 6 | 6% |
| Fuel/propulsion System | 6 | 6% |
| Power Train | 5 | 5% |
| Steering | 4 | 4% |
| Vehicle Speed Control | 4 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 84,750 miles (middle 50% between 58,500 and 109,500 miles), based on 58 complaints that included mileage.
Complaints by incident year
What owners report
“Vehicle: 2008 Lexus IS350 Issue: Excessive oil consumption and fuel/exhaust odor I am experiencing what I believe is excessive oil consumption with my 2008 Lexus IS350. I’ve had to regularly add oil between scheduled oil changes, and I’ve noticed that the oil level is frequently low with no external leaks visible. I’m…”
Fuel/propulsion System · filed Apr 17, 2025
“The dashboard is melting and makes a glare on the windshield making it hard to see the dashboard is melting and sticky also on the door panels I almost crashed when I couldn’t see due to the glare of the melting dashboard reflecting on the windshield”
Unknown OR Other · filed Jun 15, 2024
“I was driving approx. 60 entering on ramp of freeway when car suddenly loses power to accelerator not entire car, i almost was hit by other drivers i couldnt accelerate or anything. I panicked then started pumping accelerator then it finally catches and sped up. I immediately got off freeway. Then next day CEL, Check…”
Engine · filed Mar 27, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
37 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2008 Lexus IS. The 10 most recent:
Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The…
L-SB-0030-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 15, 2025
Some 2016 – 2020 model year GS F, 2008 – 2014 model year IS F, 2022 – 2025 model year IS 500, 2018 – 2025 model year LC 500, 2021 – 2025 model year LC 500c, and 2015 – 2025 model year RC F vehicles with 2UR-GSE engines…
L-SB-0032-25 · Service Bulletin/Repair Instructions · issued Jul 30, 2025
Some 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The…
L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions · issued Jul 29, 2024
Some 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The…
L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions · issued Jul 29, 2024
Some 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The…
L-SB-0030-24 · Service Bulletin/Repair Instructions · issued Jun 21, 2024
Some 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The…
L-SB-0030-24 · Service Bulletin/Repair Instructions · issued Jun 21, 2024
To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from…
L-SB-0023-24 · Service Bulletin/Repair Instructions · issued Apr 19, 2024
The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and…
L-SB-0024-24 · Service Bulletin/Repair Instructions · issued Apr 19, 2024
Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal…
L-SB-0022-24 · Service Bulletin/Repair Instructions · issued Apr 19, 2024
Lexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow the…
L-SB-0021-24 · Service Bulletin/Repair Instructions · issued Apr 19, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2008 Lexus IS has 3 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2008 Lexus IS?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 84,750 miles — budget accordingly if the car is approaching that mileage.