Does car insurance cover flood and waterlogging damage? Comprehensive car insurance covers flood damage to exterior and interiors. But ENGINE damage from waterlogging (hydrostatic lock) requires an Engine Protection add-on, which is separate.
What is hydrostatic lock damage? When a car drives into deep water, water enters the engine through the air intake. If the engine is on, the pistons try to compress water (incompressible), causing catastrophic engine damage. Repair cost: ₹1-5 lakh.
Should I start my car if it's been in flood water? NEVER start a car that has been submerged or standing in flood water. Call for towing. Starting the engine can cause hydrostatic lock damage, and the insurer may reject the claim if engine damage was caused by human error.
Can I add engine protection mid-term? Some insurers allow mid-term add-ons; others require it at policy inception or renewal. We check with your specific insurer and advise.
Which areas in Chennai are most flood-prone? Velachery, Nungambakkam, T. Nagar basin areas, Adyar river zones, Pallikaranai marsh areas, OMR low-lying zones, and Mylapore. If you live or commute through these areas, engine protection is essential.