Engine Breakdown Cover

Engine failure is the costliest mechanical repair. MBI engine cover means you won't face a $10,000+ bill alone.

Engine failure is the nightmare scenario for any vehicle owner — and one of the most common catastrophic mechanical events that MBI is specifically designed to cover. Engine repairs or replacements in New Zealand can range from a few thousand dollars for minor repairs to $10,000–$25,000 for complete engine rebuilds or replacements on certain vehicles.

Types of Engine Failures Covered

Comprehensive MBI engine cover typically includes: internal component failures (pistons, connecting rods, crankshaft, camshaft), head gasket failure, oil seal and gasket failures, timing chain or timing belt failures (note: some policies exclude timing belts as they're maintenance items), turbocharger and supercharger failures, fuel injection system failures, variable valve timing (VVT) system failures, and engine management system (ECU) failures. Always review the specific component list in your policy.

Engine vs Comprehensive MBI

Engine-only cover is cheaper than comprehensive MBI but leaves you exposed to other expensive failures. Given that transmission failure, electrical system failure, and cooling system failure can each independently cost $2,000–$10,000 to repair, engine-only cover may create a false sense of security. For most vehicle owners, comprehensive MBI representing slightly higher premiums is significantly better value than narrow engine-only cover.

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