How to clean the oil circuit of Peugeot 307 engine

Like other models, the simplest and most thorough way to clean the oil circuit is to draw bottles, clean the oil circuit with professional liquid medicine, unplug the safety of the fuel pump and live in the oil pipe with a bottle interface card! Add the liquid medicine to the infusion bottle, then apply a pressure of about 4 and ignite. Because the liquid medicine is burnt out, cleaning the nozzle is more thorough! Another old method is to disassemble the oil nozzle, which is not recommended. Improper installation will leak oil, which is very dangerous and troublesome to clean!

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