What to Do with a Flooded Car?

[VonSteven]

Methods for handling a flooded car: 1. Reduce soaking time. Cars are equipped with electronic control systems, and prolonged water exposure can cause short circuits in the ECU circuits, corroding metal connectors like plugs and leading to poor contact. 2. Do not start the car immediately after flooding. Once the car is out of the water, check the waterline to assess the extent of water ingress and take appropriate measures. 3. Replace engine oil and brake fluid after flooding, as water contamination causes them to degrade and lose their lubricating properties. 4. Check if the battery is flooded; if so, replace the electrolyte. 5. Inspect the transmission for water ingress, as it can lead to gear wear. 6. Quickly drain water from the exhaust pipe to prevent impurities from clogging the catalytic converter or damaging the oxygen sensor. 7. Clean the chassis thoroughly to remove mud and debris. Since the chassis is closest to the ground, apply rustproofing treatment and perform waxing or sealing glaze maintenance on the car body to prevent paint damage.