The nozzle will shake when cleaning.

When the energy of our car is insufficient and the speed ratio increases slowly, we should not only check the operation of the spark plug, but also check whether the oil nozzle is blocked. If the fuel nozzle is blocked, we need to clean it immediately. However, many friends said that their car gas nozzles would shake when cleaning. Let's explain why this happens.

The nozzle will shake when cleaning.

After cleaning, the injector often shakes. First of all, our dashboard has _ _, in other words, the data information of the oil pump will be stored in the ECU before cleaning. If the porosity of the fuel nozzle is blocked by carbon deposit, the throttle valve will automatically expand to ensure air intake and supply at the waiting speed.

After cleaning, the data information applied by the throttle is still the data information when it is blocked, so the throttle with higher opening and closing degree will cause more serious idle jitter. We just need to restore the throttle opening of the system.

Overinjection of fuel by injector

Generally, if the fuel injection of vehicles is too large, the exhaust pipe will emit black smoke. The key to the black smoke from the exhaust pipe is that the automobile gasoline cannot be completely ignited. Secondly, when we find that the automobile engine is not easy to stall, it can also be distinguished as excessive fuel injection. Excessive fuel injection during driving will also cause obvious jitter of automobile engine, and at the same time, the output power will be obviously reduced.

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