How long does it take to clean the car oil circuit?

Considering the domestic oil quality, it is best to clean the throttle, oil nozzle and oil circuit every 20,000 kilometers: 1. The cleaning oil circuit already contains the fuel injector, so it is necessary to clean the air inlet, that is, the section from the throttle valve to the engine intake valve, which can be cleaned without disassembly.

2, the car is repaired in three parts and raised in seven parts. Don't wait for a problem to see a doctor. If the vehicle is driving in the urban area for a long time, it is recommended that you clean the throttle body every 20,000 kilometers, and clean the air inlet and fuel injector every 1 year or 30,000 kilometers.

3. On the contrary, if you can drive at high speed often or there is not too much traffic jam, the cleaning interval can be extended appropriately, mainly depending on the driving situation of the vehicle. Only by regular inspection and maintenance can the engine be in the best working condition.

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