Are Diesel Vehicles Afraid of Being Flooded?
2 Answers
Diesel vehicles are afraid of being flooded. Maintenance methods after being flooded: Drain water from filters and pipelines: First, remove water from the air filter and intake pipeline, and clean the air filter. If the flooding duration is long, disassemble and clean the cylinder head, inspect components such as valves, piston rings, and cylinder liners to check for rust after flooding. Check component operation: Inspect the operation of the crankshaft connecting rod mechanism, valve train, and related rotating components. If any jamming or irregular operation is found, identify the cause and resolve it promptly. Check fuel supply: Remove water from the fuel system and inspect the fuel supply. Drain water from the fuel tank and then clean it thoroughly with diesel. Remove water from the lubrication system: If water enters the oil filler port or dipstick port, drain and replace the oil in the oil pan.
As someone who frequently deals with vehicle breakdowns, I must say diesel vehicles are indeed very afraid of flooding. The reason lies in the structure of diesel engines, where the air intake is positioned relatively low. Once water enters, it can easily block the air passage, causing the engine to stall or even suffer severe damage. I still remember a case where a driver drove into deep water, resulting in the high-pressure pump and injectors being completely soaked and damaged—the repair costs were shockingly high. Therefore, when encountering flooded roads, don't force your way through; especially for diesel vehicles, it's best to take a detour. Regularly checking the air filter during maintenance is also a good habit—prevention is key.
