Code
P0201
Fuel / Injectors
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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 at the injector
- Swap injector to test
Tools you may need
Multimeter
OBD-II scanner
Noid light
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.