Nipponia BRIO 125-3, Руководство пользователя

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EFI USING INSTRUCTION
Service and Maintenance
9. Whether the engine is running or not, do not remove the ECU or other sensitive parts when
ignition switch is in the “ON” position.
10. When performing an ignition test, the injector connector should be disconnected to prevent
starting difficulties caused by over rich fuel-mixture within the cylinder or by allowing fuel-mixture
to flow into the 3-way catalytic converter twice. This may damage the catalytic converter.
11. Use of bad or old fuel should be avoided as it may damage the fuel pump jet.