The use of engine cleaning agent is very simple, without disassembling the engine can be cleaned and maintained inside the engine. Engine cleaning is generally carried out when the oil is changed. The use method is as follows:
Put a bottle into the oil tank, idle running for 5-10 minutes (if the engine has not been cleaned for a long time, the cleaning time can be appropriately extended), the engine with cleaning agent in the old oil drained, change the oil filter, add new oil, 4 cylinder car with one bottle, 6 cylinder car with two bottles.
Normally, 1.5 20000 km, will have to do a clean, to use for a long time and a half synthetic engine oil, mineral oil, should be appropriate to shorten the cleaning cycle, if you are using a fully synthetic engine oil for a long time, can be extended to 2-25000 - km to do cleaning maintenance, for the whole synthetic engine oil's own strong ability to clean, so it can extend the mileage.
