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Code

P0203

Fuel / Injectors

خلل دائرة حاقن الأسطوانة 3

دائرة حاقن الأسطوانة 3 بها خلل.

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Most likely causes

حاقن تالف
سلك تالف

Symptoms you may notice

Rough idle
Misfire
Check engine light

Checks to run

Test injector resistance
Check power and ground

Tools you may need

Multimeter Noid light

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

Related codes in Fuel / Injectors

خلل دائرة حاقن الأسطوانة 1

خلل دائرة حاقن الأسطوانة 2

خلل دائرة حاقن الأسطوانة 4

دائرة الحاقن 1 منخفضة

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