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Code

P0456

Evaporative emissions

تسرب صغير جداً في EVAP

تم اكتشاف تسرب صغير جداً في نظام EVAP.

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Most likely causes

شرخ دقيق
جلدة غطاء

Symptoms you may notice

Check engine light

Checks to run

Inspect fuel cap seal
Smoke test with a very sensitive machine

Tools you may need

Smoke machine OBD-II scanner

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

Related codes in Evaporative emissions

تسرب صغير في نظام EVAP

خلل دائرة صمام تهوية EVAP

تسرب كبير في نظام EVAP

إشارة ضغط EVAP مرتفعة

تدفق تطهير EVAP خارج الوظيفة

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