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3.2.3.1.3. Check of exhaust gases

Start the engine and visually check a condition of exhaust gases. It is possible to determine a condition of the diesel engine by appearance of exhausts approximately. Existence of smoking indicates the following possible defects.

Types of smoking
Possible defects
White smoke
Wrong installation of the moment of injection of fuel
Insufficient compression
Hit of water in cylinders
Black smoke
Contamination of the air filter
Nozzles are faulty
Bluish smoke
Hit in oil cylinders
Nozzles are faulty