77730-02010 EVAP Leak Detection Pump

This 77730-02010 EVAP Leak Detection Pump is designed for select 2019-2025 Toyota Corolla gasoline models and replaces the earlier 77730-12010 pump assembly.Compatible applications include select 2019-2022 Corolla Sedan 1.8L gas non-hybrid models, 2019-2025 Corolla Hatchback 2.0L gas models, and 2020-2025 Corolla Sedan 2.0L gas models. This product is not compatible with Corolla Hybrid models. Always confirm fitment using the VIN and original OE number before ordering.The leak detection pump operates as part of the evaporative-emissions system. It works with the charcoal canister and related EVAP components to support system ventilation and allow the vehicle to perform automatic leak-detection checks. This product is the leak detection pump assembly only and is not a complete charcoal vapor canister.A malfunctioning pump may be associated with EVAP fault codes, a Check Engine Light, difficult refueling, repeated fuel-nozzle shutoff, abnormal venting or fuel-vapor odor. Because similar symptoms may be caused by damaged hoses, loose connections, purge valves, vent valves or other EVAP-system faults, diagnose the system before replacing the pump.Before installation, compare the original part number, electrical connector, molded hose, vapor-port layout and mounting bracket with the replacement part. Professional installation is recommended.

• [Replacement Part Numbers]Replaces 77730-02010 and the earlier 77730-12010. Also searchable as 7773002010 and 7773012010. Please verify the OE number on the original leak detection pump before ordering
• [Vehicle Fitment]Compatible with select 2019-2022 Toyota Corolla Sedan 1.8L gas non-hybrid models, 2019-2025 Corolla Hatchback 2.0L gas models, and 2020-2025 Corolla Sedan 2.0L gas models. Not compatible with Corolla Hybrid. Confirm fitment by VIN, model year, engine, body style and original OE number before purchase
• [EVAP Leak Detection Function]The leak detection pump works with the vehicle’s charcoal canister and EVAP control system to support automatic system-sealing checks and proper vapor-system ventilation. It helps the vehicle monitor for EVAP leaks during normal self-diagnostic operation
• [Common Symptoms and Diagnosis]A faulty or restricted EVAP leak detection pump may be associated with a Check Engine Light, EVAP-related diagnostic trouble codes, difficult refueling, a fuel nozzle that repeatedly clicks off, abnormal vent flow or fuel-vapor odor. These symptoms may also be caused by hoses, valves, connectors or other EVAP components, so proper diagnosis is recommended before replacement
• [Direct-Fit Pump Assembly]Designed with an integrated electrical connector, molded vapor hose, mounting bracket and vehicle-specific ports. Compare the original part number, connector shape, hose routing, port orientation and mounting points with the product images before installation. Professional installation is recommended