丰田威驰1.3/花冠2ZZ ZZE122 喷油嘴 23250-22020

If your Toyota Vios 1.3 or Corolla 2ZZ ZZE122 shows idle instability, acceleration hesitation, increased fuel consumption, or cold-start difficulty, it indicates the fuel injector may be clogged by carbon buildup or aging causing poor atomization or leakage. When functioning normally, the injector precisely atomizes fuel and injects it into cylinders to ensure correct air-fuel mixture, maintaining smooth engine operation and power. Fits Toyota Vios 1.3 and Corolla 2ZZ ZZE122; OEM numbers 23250-22020 and 23209-22020. Install with new sealing ring; check fuel line connections for cleanliness to prevent impurities entering the system and causing blockages.