The inspection of refrigerator car should start from the appearance of the car body to ensure that the paint surface is even and undamaged. The front and rear bumpers and exterior mirrors are easy to scratch, so it's important to check them. Also observe if the freezer is flat. Secondly, check the oil in the refrigerator car, open the hood and observe whether there is oil stain or water stain on all interfaces and joints. You can wipe these places with a piece of white paper to see if there is any leakage. Observe the level of coolant, engine oil, glass water, brake fluid, etc. Normal new refrigerator truck oil should be between the high scale and low scale in the normal range. The oil on the oil gauge should be clear without turbidity.

In addition, the engine compartment of a new car should be relatively clean, without too much dust and debris. Then start the refrigerator car and listen to the engine. The sound of engine idling should be steady and continuous. If there are other noises, there may be problems inside the engine block. When the car starts for a period of time, you can feel the vibration of the engine. Severe irregular vibration usually means that there is a problem with the engine, so keep the car stationary. Try to shift gears to ensure that there is no abnormal noise during shifting. Turn on each light and see if it works. Spray water on the front and rear windscreens, then try the wiper. The new car's wiper should be soft and powerful, with no noise and uneven water stains during operation.

Customers and friends of refrigerated vehicles should also check the working condition of refrigerated containers to see whether they can work in refrigeration and whether the refrigeration scope can meet the contract requirements. Clean up the tools and documents on board. Most refrigerated cars have spare tires. At this time, you need to check the data on the refrigerator license, such as chassis model, engine model, frame number, and check whether there is a maintenance manual and warranty. After careful inspection, you can drive home safely.

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