25702-38050 Driver Side Secondary Air Injection Check Valve For Toyota Sequoia 2010-2012, Tundra 2010-2013, Le'xus GX460 2010-2013 Repalce 911-624 2570238050
Installation:Installation is easy and doesn't take much time or require special tools. No more check engine light and better
It promotes combustion of unburned fuel by injecting into the exhaust pipe when the engine is started, thus reducing harmful emissions, especially during cold starts. A failed check valve can cause check engine light to illuminate and exhaust emissions to increase. If you notice any of these symptoms above, you need to replace your air check valve