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2018 ES 350 - Spongy Brake Pedal, Longer Stopping Distance

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Sarah K. · rep 0 · May 22, 4:42 AM · 1 replies · solved · Question

Hey everyone, I've got a 2018 Lexus ES 350, FWD, with about 60k miles. Lately, I've noticed the brake pedal feels really soft, almost spongy, and I have to push it down a lot further than before to get the car to stop.

It feels like the stopping distance has increased too, which is pretty concerning. I haven't seen any warning lights on the dash yet. I checked the brake fluid reservoir, and it looks okay, but I'm not sure what else to look for.

Has anyone experienced this with their ES 350 or other Lexus models? What could be causing this issue? Any advice on what I should check before taking it to a mechanic would be greatly appreciated. Thanks!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 4:42 AM

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ClearTheCode guidance (Lexus · Brakes & suspension)

Summary: For 2018 ES 350 - Spongy Brake Pedal, Longer Stopping Distance, work through these steps on your 2016+ vehicle:

  1. Confirm the symptom — note when it happens (cold start, highway, after fuel fill, etc.).
  2. Scan codes — save all pending/stored DTCs; don't clear until you've recorded them.
  3. Check TSBs & recalls — look up your VIN for open campaigns and known fixes.
  4. Inspect the obvious — related fuses, connectors, fluid level, and recent repairs.
  5. Test the common fix — follow model-specific service procedures; one change at a time.
  6. Escalate if needed — burning smell, no brakes, overheating, or stalling in traffic → shop visit.

Owner reported: Hey everyone, I've got a 2018 Lexus ES 350, FWD, with about 60k miles. Lately, I've noticed the brake pedal feels really soft, almost spongy, and I have to push it down a lot further than before to get the car to stop.

It feels like the stopping distance has increased too, which is pretty concerning. I haven't seen any warning lights on the dash yet. I checked the brake fluid reservoir, and it lo…

This is educational guidance, not a substitute for hands-on diagnosis.

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