2.0 LITER PLUG-IN HYBRID. CENTER. Hose. A line that carries coolant from the engine through the turbocharger and back into the engine. Hoses carries permanent coolant, or antifreeze, throughout the engine, heater, and radiator. HVAC Heater Hose. Breather tube. By - PASSENGER hose. Connector hose. Engine Coolant Hose. Front hose. Hose AND AMPLIFIER; tube ASSEMBLY. Hose ASSEMBLY. HVAC Heater Hose. Inlet hose. Turbocharger Coolant Line. Vent pipe. Vent tube. Water hose.