What to do if your car won't start after water ingress

If your car has taken in water and won't start, never attempt to force ignition as this can cause severe engine damage. The correct procedure involves removing spark plugs, disconnecting fuel injectors, and cranking the engine to expel water from the cylinders. After draining, replace engine oil and reassemble components before attempting to restart. Always check your fuel gauge first - running on empty damages the fuel system. Battery issues are another common cause - test by sounding the horn. Modern vehicles with complex electrical systems may require professional diagnosis if simple checks don't resolve the starting problem. For water-damaged vehicles, thorough drying of electrical components and replacing fluids is essential before considering restart attempts. Regular maintenance including battery replacement every 2-3 years and fuel filter changes prevents many starting issues.