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Code
P0430
Emissions

كفاءة الحفاز منخفضة — الصف 2

حفاز الصف 2 تحت حد الكفاءة.

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Most likely causes

  1. حفاز بالٍ
  2. حساس تالف

Symptoms you may notice

  • Check engine light
  • Failed emission test

Checks to run

  1. Compare O2 waveforms
  2. Check for leaks
  3. Fix misfires first

Tools you may need

OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.

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