Why Shouldn't You Attempt to Restart a Car After Water Intrusion

[Eliza]

To prevent water from entering the engine and causing severe consequences. Here are the relevant explanations: 1. The engine will inevitably stall after water intrusion: Since water entering the cylinders lacks lubricating properties, blindly attempting to restart the engine after stalling may lead to cylinder scuffing and complete engine failure. 2. Check all vehicle fluid systems: This prevents issues like foaming or contamination that could degrade oil quality and eliminate lubrication. Additionally, water may carry sand particles that cause excessive engine wear, necessitating immediate cleaning and replacement. After inspection, thoroughly clean all electrical connections in the engine compartment to prevent corrosion from residual moisture and sand deposits.