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What 5 owners told NHTSA about the 2022 Lexus Is300

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (5)Engine (2)Fuel system (2)Body & structure (1)Brakes (1)Suspension (1)Transmission & drivetrain (1)

1 of 5 complaints match · Brakes · clear filters

Dec 5, 2022BrakesEngine

Unknown. Clicking sound coming from the passenger side of engine compartment by the vacuum pump. It occurs on cold starts and with the vehicle under load. I have video evidence of the sound. Not sure if it’s related but my breaks sometimes feel like they are not gripping as much

NHTSA ODI 11496172

Working with the data? Download all 5 complaints as CSV · fetched from NHTSA July 22, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2022 Lexus Is300 verdict →