G glenn New member Nov 3, 2010 #1 Intake Manifold Control Actuator, three catalyst converters as well as the water pump and thermostat have been replaced in this vehicle. (Warm up Catalyst Efficiency Below Threshold -- Bank 1 & 2)??? Help???
Intake Manifold Control Actuator, three catalyst converters as well as the water pump and thermostat have been replaced in this vehicle. (Warm up Catalyst Efficiency Below Threshold -- Bank 1 & 2)??? Help???
