2020 Lexus ISProblems, recalls & complaints

NHTSA has logged 7 owner complaints about the 2020 Lexus IS, most often about the fuel/propulsion system. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 3, 2026. Updated daily.

Complaints by system

Where the 2020 Lexus IS has problems

7 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Fuel/propulsion system30
Engine20
Power train10
Steering10
Suspension10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2020 Lexus IS recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

2020 vs. every other IS year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the IS median. How we score

'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What IS owners report

Recent fuel/propulsion system complaints filed with NHTSA, shortened. Personal details are removed.

Component or System Failure: The low-pressure in-tank fuel pump assembly and integrated fuel level sending unit failed. While driving, the vehicle suffered sudden fuel starvation and lost all motive power. The dealership verified that the car ran out of gas because the fuel level sending unit—which…
Complaint 11775499 · Nov 3, 2026
I am filing this updated complaint to supplement my prior complaint (NHTSA ID No. XXX, filed January 27, 2026) regarding a recurring, safety-critical engine defect in my 2020 Lexus IS300 RWD, 8AR-FTS engine. DEFECT: Three documented misfire events over seven weeks. The second (12/11/2025) and third…
Complaint 11732111 · Apr 18, 2026
This vehicle has a recurring, safety-critical defect involving intermittent engine misfires, flashing MILs, reduced engine power, sudden loss of acceleration, and noticeable engine shaking. Despite multiple repair attempts and extended diagnostics by a dealership, with manufacturer technical…
Complaint 11713779 · Jan 27, 2026

Own a 2020 IS?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.