Is it feasible for Volvo XC60 to dismantle and burn engine oil?
Volvo XC60, 90,000 km traveled. Since last year, vehicles have been prompted to burn one liter of engine oil every 5,000 kilometers, and maintenance is required every 10,000 kilometers. It was cleaned during the last maintenance, and it was said that it could ensure that the engine oil was not burned for 30,000 or 40,000 kilometers, but after more than 5,000 kilometers, the oil began to burn again.
Carefully inspect the exhaust system and hoses for any signs of oil stains. Once oil stains are found, they should be quickly replaced with original parts to prevent oil leakage or clogging of the exhaust valve and hose, thus avoiding the problem of oil burning. In addition, by checking the unplugging of the oil dipstick, it is possible to monitor whether there is any abnormal whistling sound. If there is a whistling sound, this may indicate a problem with the wastegate and should be replaced immediately.
Using endoscopic technology, the condition of the cylinder wall is observed in detail to determine the degree of wear. Under normal conditions, the cylinder walls should remain intact and carbon deposits on the top of the piston can be observed. At the same time, ensure that the pressure of the four cylinders is detected, and the pressure of each cylinder should not be less than 7.5 to ensure the normal operation of the engine and avoid the problem of oil combustion.
If none of the above measures solve the problem, but the problem of oil combustion persists, then there may be a stuck piston ring. At this time, you can consider using the oil repair agent burned by the PNF technology. This repair agent cleans the oil circuit and carbon deposits in the cylinder, and helps the piston ring to restore tension, thus solving the problem of oil combustion. When using, be sure to follow the advice and guidance of the merchant to ensure the correct usage method and dosage.
