Where is the Yuchai engine number located?
2 Answers
The Yuchai engine number is located below the fuel pump, typically consisting of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be viewed through the following 4 ways: The vehicle's driving license contains the engine number, usually located on the second-to-last line; The motor vehicle registration certificate will specify the engine number; The car purchase invoice will specify the engine number; The vehicle purchase tax payment certificate will specify the engine number. It is important to note that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer, and engine models can be the same. The engine number refers to the production number of the engine, where each engine can only have one unique engine number, and each engine's number is different.
When I previously searched for the serial number on a Yuchai engine vehicle, it was typically located on the front or side of the engine block, where there was either a metal nameplate or directly stamped numbers. After parking, turning off the engine, and letting it cool, I used a flashlight to carefully inspect the surface of the block, usually near the water pump or fan area, where the number was generally clearly visible. If the engine was too dirty, I would first gently wipe off the oil stains with a damp cloth to avoid misreading. The serial number is crucial for repairs, such as checking parts or recording fault history, so I always noted it down and saved it. If you can't find it, don’t panic—check the diagrams or descriptions in the user manual, as it usually provides detailed guidance. Beginners might find it tricky at first, but with a bit of practice, it becomes familiar. If all else fails, drive to a repair shop and let the mechanics help—they’re quick and accurate. Safety first—wear gloves to prevent cuts while handling. Remember, the location is generally fixed, and it’s similar for most mainstream vehicle models.