Head injury is like running a marathon. A marathon is 26 miles; you can't sprint 26 miles. You have to pace yourself for the long race and keep as positive an attitude as you can along the way.
Oil Pump Replacement Cost Estimates. The average cost for an Oil Pump Replacement is between $408 and $1213 but can vary from car to car.
Water pumps generally need to be replaced around 100,000 miles or so. Typical costs: Hiring a mechanic to replace a water pump typically costs $300-$750, depending on the make and model of car and the more parts that need to be removed. Purchased separately, a water pump typically costs $50-$100 or more, depending on the make and model of the car.