What causes a car to fail to start after passing through a water puddle?
1 Answers
Car failing to start after passing through a water puddle is due to water entering the engine. After driving through water, never attempt to restart the engine. Immediately call for a tow truck and have the vehicle inspected at a repair shop. Starting the engine when water has entered can cause severe engine damage, and such damage is typically not covered by insurance. Effects of water exposure on a car: 1. Cars have numerous cavities that are extremely difficult to clean once water enters, leading to mold and rust over time. Examples include the inner door panels, air conditioning ducts, and structural cavities. Areas like the crankcase and differential also have vent holes. 2. Upholstery and soft furnishings soaked in dirty water: These can leave stubborn stains and, if not properly dried, may continue to grow mold. 3. Components like the four-wheel bearings and axle grease: Water exposure can quickly degrade their quality. 4. Electronic devices in the car: Systems such as the electronic parking brake, audio system, and various sensors can develop persistent issues if not repaired promptly after water exposure.