Remove the engine coolant temperaturesensor-(1).
Remove the thermostat and water feed pipe retainingbolts.
Note:Twist the water feed pipe while pulling to remove it from thewater pump cover.
Remove the thermostat housing and water feedpipe-(1) from the water pump cover.Remove the water pump retaining bolts. Be sure to remove thebolt that goes through the front of the engine block.Remove the water pump assembly-(1).
Hydraulic Brake System Bleeding (Pressure) Hydraulic Brakes
Warning:Refer toBrake Fluid Irritant Warning.Caution:Refer toBrake Fluid Effects on Paint and Electrical Components Caution.Caution:Only use products that comply with GM specifications andcheck manufacturer information respectively. We recommend the useof GM genuine products. Instructions must be fo ...