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2015 Lexus GS problems

The most common problem on the 2015 Lexus GS is steering. Its complaint count is close to a typical GS model year.

Typical yearClose to a typical year
Owner complaints
3
Recalls
0
Service bulletins
19
Worst area
Steering
Fuel economy
21-31mpg

The worst 2015 Lexus GS problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Steering
    2
  • Acceleration
    1
  • Driver assistance
    1
  • Fuel system
    1
  • Transmission
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Steering
    2
  • Acceleration
    1
  • Driver assistance
    1
  • Fuel system
    1
  • Transmission
    1

Recalls

No recalls on record for this model year.

Technical service bulletins for the 2015 Lexus GS 19

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 19 bulletins for the 2015 Lexus GS

2015 Lexus GS fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
3.5L 6‑cyl HybridRWD293431
3.5L 6‑cylAWD192621

What 2015 Lexus GS owners say

Most recent owner complaints, unedited.

Filed Jul 15, 2025 · Steering · TX

Car keeps pulling to the right at high speed, above 40 mph. Car has been to alignment service and all tires inflated properly. This happens on every trip. Cannot diagnostic the root cause. Suspecting the Steering Rack is the issue.

Filed Oct 2, 2024 · Acceleration, Fuel system · CA · crash · 1 injury

Car parked in driveway; started engine, shifted into gear, and before I even accelerated, the engine roared and the car lunged forward. Lexus traveled approximmately 50 feet and crashed into the neighbor's concrete wall across the street. I was injured (broken ribs, etc.) and the car was totaled.When reporting accident to insurance company (USAA) I asked representative to have car inspected due to accident circumstances. I do not know if they did an inspection as I was in hospital and at home recuperating. NO prior issue of this type.

Filed Aug 22, 2023 · Driver assistance, Steering · TX

You can feel the steering wheel stiffen and lock into place at highway speeds requiring some force to unbind it and turn.

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Questions about the 2015 Lexus GS

Is the 2015 Lexus GS reliable?

Owners have filed 3 complaints about the 2015 Lexus GS, close to a typical GS model year.

What is the most common problem with the 2015 Lexus GS?

Steering, with 2 complaints. Next is acceleration (1).

How many recalls does the 2015 Lexus GS have?

No recalls on record.

What gas mileage does the 2015 Lexus GS get?

Official estimates for the 2015 Lexus GS range from 21 to 31 mpg combined. The most efficient version (3.5L 6-cyl hybrid, RWD) gets 29 city and 34 highway.

Share your experience with the 2015 Lexus GS

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