Over time, deposits accumulate in the vehicle's fuel system, both on the injectors and in other pipelines. If smoky exhaust appears, power loss, it is necessary to flush the entire fuel system.
Instructions
Step 1
Add a cleaning additive to the gas tank, which must be refilled every 10 thousand kilometers. Remember that one container of such a product is enough for 70 liters of fuel. This method has one big drawback: the product does not clean thick growths, which often cover almost the entire flow area of the sprayer.
Step 2
Purchase Wynns Injector Flush Fluid. Disconnect the gas tank and fuel filter, then connect a special installation to the fuel lines. Start the engine and let it run for half an hour. At the same time, turn on the installation, which, under pressure, will supply the flushing mixture to the vehicle's fuel system. This method allows you to clean not only the nozzles, but also the valves and combustion chambers.
Step 3
If there is a special stand, place the removed injectors on it. Then flush the engine with pressure. It also checks the operation of the nozzle valves and measures the spray direction. You can also flush the system first on the engine, and then, by removing the nozzles, at the stand. This operation allows you to achieve maximum efficiency, but it is quite laborious and expensive.
Step 4
The most effective method is ultrasonic cleaning of nozzles. To perform it, remove the injector from the car and place it in a special container in which they will be sonicated. With this procedure, there is a high risk of internal damage to the nozzles, therefore, resort to this type of flushing only as a last resort.
Step 5
Remember that after flushing the fuel system, think about the reasons that caused the contamination of the injectors and diagnose them. Also try filling the tank with better quality gasoline, as poor fuel is the main sign of deposits.
