Instant Pot Float valve / pressure indicator malfunction

Float valve does not rise, and the cooker never reaches pressure.

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Possible Causes

Insufficient liquid, Float valve channel clogged with food, Sticky or swollen silicone float cap, Steam leak at sealing ring or valve

How to Fix / Troubleshooting

Safety: Cancel the program and allow any steam to vent before opening.

  • 1. Check liquid level: Ensure there is enough liquid to generate steam.
  • 2. Clean float valve: Remove the float valve pin and silicone cap. Clean the pin, cap, and valve channel thoroughly. Reinstall with the cap fully seated.
  • 3. Inspect sealing ring and steam release valve: Replace worn parts that may be causing leaks.
  • 4. Water test: Run a water-only cycle. If the float still does not rise, the lid assembly may be defective and require replacement.
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Repair Difficulty

Easy 2/5

Required Part

Float Valve and Silicone Cap
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