Do I need to disconnect battery to change water pump?


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Follow these simple steps to replace the water pump of your car. Start with a completely cooled engine, then disconnect the negative terminal of the battery. Drain the coolant into the sump by loosening the tap at the bottom of the radiator. Replacement pumps are usually supplied with gaskets required for operation.

How much is it to replace a water pump on 2008 BMW?

Taking all these points into consideration, you can expect to pay anywhere from $375 to $787 (including parts and labor).

How long does it take to change a water pump on a BMW?

4-6 hours is about right.

How much does it cost to replace a water pump on a BMW 328i?

BMW 328i Water Pump Replacement Cost Estimate. The average cost for a BMW 328i water pump replacement is between $970 and $1,171. Labor costs are estimated between $297 and $375 while parts are priced between $673 and $796.

How much is a water pump for a 2008 BMW 328i?

2008 BMW 328i Water Pump – from $424.99+ | AutoZone.com.

Can I replace a water pump myself?

You can save a lot of money by replacing a water pump by yourself. Be sure to properly install gaskets and tighten bolts to manufacturer specs, and always dispose of the old coolant in an environmentally friendly manner.

How many hours does it take to replace a water pump?

On average, water pump replacement is a 3 hour job. You may pay less if you buy the pump yourself and give it to the mechanic to install, though use caution and make sure to buy the parts from a reputable source.

How do I know if my BMW water pump is bad?

  1. Coolant Leaks.
  2. High-pitched Whining Sounds.
  3. Engine Overheating.
  4. Steam Coming From The Radiator.
  5. Higher Mileage.
  6. Routine Maintenance.
  7. Regular Coolant Changes.
  8. Any Change In Your BMW’s Performance.

How much does it cost to replace a water pump on a 2007 BMW 328i?

Taking all these points into consideration, you can expect to pay anywhere from $375 to $787 (including parts and labor).

When replacing a water pump What else should you replace?

So when the water pump must be replaced, it is a good idea to go ahead and also replace the timing belt, timing belt tensioner and idler pulleys.

Why do BMW water pumps Fail?

The most common cause of water pump failure in BMW cars is simply from age and heavy use of the vehicle. Over time, most parts in a car start to break down through constant wear and tear. Since the water pump is made of plastic, it will slowly degrade over the lifetime of your vehicle.

How do I know if water pump is bad?

  1. Coolant Leak. The water pump has several gaskets that can be damaged or worn out over time.
  2. Engine Overheating.
  3. High Pitched, Harmonic Whining Noises.
  4. Water Pump Rust and Corrosion.
  5. Steam comes out from under your hood.
  6. Holes or leakage system on the dry side of the water pump.

Should you replace thermostat when replacing water pump?

its a good idea to replace the thermostat whenever replacing a water pump. The thermostat may have suffered some damage during the overheating that occurred before the water pump failed.

How do you test a BMW water pump?

YouTube video

How much does it cost to replace BMW thermostat?

The Best in Auto Repair The average cost for a BMW 328i thermostat replacement is between $458 and $523. Labor costs are estimated between $178 and $225 while parts are priced between $280 and $298.

Do I need a special tool to remove water pump?

TO CHANGE YOUR WATER PUMP YOU WILL NEED: Sockets and wrenches. Screwdriver. Pliers. Drain pan.

Do I have to drain coolant when replacing water pump?

It’s a job that could take several hours, depending on what you drive. The first steps in removing any water pump are to let the engine cool off completely, and then drain the cooling system by either opening the radiator petcock or disconnecting the bottom radiator hose.

How much does a BMW water pump cost?

Taking all these points into consideration, you can expect to pay anywhere from $375 to $787 (including parts and labor).

Is changing a water pump a big job?

A simple replacement should take around two hours, but more complicated work trying to fix a water pump (which will save you money on parts) can take four or more hours. These timelines don’t include how long your car is sitting at the mechanicโ€”if the shop is busy, your car could wait a while before being serviced.

How much is the labor to install a water pump?

But typically depends on the type of vehicle you drive and the auto repair shop you take it to. Labor costs are between $256 and $324 while parts cost between $205 and $314. Estimate doesn’t include fees and taxes.

Can you drive with a bad water pump?

It is possible to drive your vehicle without a water pump, but not good to. Some people in the racing circuit or who drive racing vehicles purposefully remove their water pumps to obtain more horsepower to their engine. If you are driving a vehicle for everyday use though, a water pump is a must.

What does a bad water pump sound like?

If you hear a high-pitched, whining sound that increases as you accelerate โ€“ it could indicate a faulty water pump. These sounds are caused by a loose belt and the belt becomes loose when the pulley is loose or the bearings are wearing out.

What happens when water pump goes out while driving?

A dead or dying water pump cannot circulate coolant through your vehicle’s engine and, as such, the engine will overheat. The hotter the engine gets the greater the chance of serious damage, including a cracked engine block and damage to the cylinders, pistons, and head gasket.

Is there a recall on BMW water pump?

Recall summary Because of the faulty design of the recall cars, the circuit board controlling the pump may overheat and start burning the water pump when working in high temperatures. This could potentially result in an engine fire and also cause the pumps to fail.

How much does it cost to replace a water pump on a 2009 BMW 335i?

The average cost for BMW 335i Engine Water Pump Replacement is $874.

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