Instant Pot Extended preheat / delayed pressurization

Unit takes an unusually long time to come to pressure.

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Possible Causes

Too little liquid, Steam leak at lid or valve, Very cold or frozen ingredients, Weak heating element

How to Fix / Troubleshooting

Safety: Monitor the cooker for visible leaks during preheat.

  • 1. Check for leaks: Look for continuous steam escaping from the lid rim or valve. Address sealing ring or valve issues if present.
  • 2. Increase liquid: Ensure you meet or exceed the minimum liquid requirement.
  • 3. Thaw ingredients: Partially thaw large frozen items before cooking to reduce preheat time.
  • 4. Compare with water test: Run a water-only test. If it still takes excessively long, the heating element may be weakening and should be checked by a technician.
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Repair Difficulty

Easy 2/5

Required Part

Heating Element Assembly
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