How to maintain engine Since the engine is the car's "heart", then the owner usually what good care of the car from the "heart" mean? Auto repair experts recommend doing the following seven aspects. 1, use the appropriate quality level lubricants. Gasoline engine should use SD-SF grade gasoline engine oil into the exhaust system in accordance with attachments and conditions of use; diesel engines will have to use CB-CD grade diesel engine oil according to the mechanical load, a standard not lower than the manufacturer requirements prevail. 2, regularly change the oil and filter. Any quality grade lubricants occur in the course of the oil quality will change, in order to avoid the occurrence of failure, should be combined with regular oil changes using the conditions, and moderate oil (generally dipstick cap as well). 3, keep the crankcase ventilation. Now most of the gasoline engine are equipped with PCV valve (positive crankcase ventilation), but channeling gas contaminants are deposited around the PCV valve, the valve may be clogged. Therefore, subject to periodic removal of pollutants around the PCV valve. 4, regularly clean of the crankcase. During operation of the engine, the combustion chamber is not high-pressure combustion gas, acid, water, sulfur and nitrogen oxides through the gap between the piston ring and the cylinder wall into the crankcase, and mixed with the metal powder produced by wear of parts is formed sludge. Therefore, the crankcase should be cleaned regularly to keep the engine cleans inside. 5, regular cleaning of fuel systems, controls the generation of coke, enabling the engine to maintain the best condition. 6, engine tanks rust. Scaling is the most common problem. Rust and scale will restrict the coolant flow in the cooling system, reduces cooling the effect, resulting in engine overheating, and even cause engine damage. So to regularly clean the water tank Autel Autolink AL419, remove rust and scale. 7, maintenance three filters: Three filters mean that the air filter, oil filter and fuel filter. Three filters in the car engine for air, oil and fuel filter play a role, and thus play a protective effect on the engine, but also improve the efficiency of the engine. Some car diagnostic tools can help you test your car by yourself, such as: Autel Maxisys MS908, MaxiDAS DS708 Tool, Autel Maxidiag MD802 and so on autel. If you want to know some car maintenance information, please click the below information: Better Website
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