What is the accurate method for cleaning fuel injectors?

1 Answers
VanEsther
07/30/25 2:07am
Accurate method for cleaning fuel injectors: 1. Open the hood and use a cross-head screwdriver to remove the fuel rail fixing screws; 2. Remove the fuel rail to avoid damaging the injector seals; 3. Disconnect the battery cables; 4. Remove the injectors from the fuel rail; 5. Clean the injectors with carburetor cleaner; 6. During cleaning, always keep the wires connected to the battery positive terminal; 7. Connect the negative wire to simulate the injector's working state for cleaning purposes; 8. After cleaning, reinstall the injectors. Benefits of cleaning fuel injectors: 1. Restores and improves engine power to optimal condition; 2. Maintains smooth engine operation; 3. Reduces exhaust emissions.
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