How to Replace an Oil Pump in a Ford Taurus

Remove Old Oil Pump

1). Drive your Ford Taurus up onto ramps or lifts so you have room to work as you pull out the oil pump. You could also use a jack, but make sure you brace the front wheels so they don't roll. In addition, set the emergency break firmly into position so the car doesn't roll.
2). Take the engine out and put it on an engine stand then remove the upper intake manifold. Take off the valve covers then the accessory drive belt.
3). Remove the power steering pump and the alternator. The water pump is the next component to remove, followed by the A/C compressor and bracket.
4). Rotate the pulley shaft clockwise to remove the crankshaft pulley. It has left-handed threads.
5). Pull out the oil pan and the oil pump screen and tube. Take off the front cover and the timing chains and remove the crankshaft timing gears. Finally, remove the oil pump, taking note of the bolts you removed and in which order you remove them.

1). Install the new oil pump and put the bolts back on in the same manner you removed them. Tighten these bolts to 71 to 106 in-lb.
2). Reinsert the crankshaft timing gears, timing chains and front cover. Put the oil pump screen and tube back on, torquing the bolts to 71 to 106 in-lb, and torque the nut to 15 to 22 ft-lb.
3). Put the oil pan back in, then the crankshaft pulley. Install the A/C compressor and bracket using new bolts for the A/C. Add the water pump, alternator, power steering pump, the accessory drive belt, valve covers and upper intake manifold.
4). Replace the engine back into your Ford Taurus and fill the crankcase. Start your engine and look for leaks in the area you were working.