... penetrate, stripping the carbon deposition, collidal substance and sludge adhered to the crankcase, valve piston, casing ring and main oil gallery ... -70 kilometers ;2.Keep the crankcase with normal oil level.3.Start the engine to normal operating temperature, pour this product into the ... dry place, far away from heat and fire2.If accidentally to eyes, flush immediately with water for at least 15 minutes ...