How to Replace Power Steering Fluid For a 2007 BMW 328i
You can replace the power steering fluid in your 2007 BMW 328i by draining the old fluid from the reservoir and refilling it with fresh fluid.
Written by Patrick Price
Reviewed by Melanie Reiff
To replace the power steering fluid in your 2007 BMW 328i, open the fluid reservoir, drain the fluid using a pump, and then refill it with fresh fluid. You can find the reservoir under the hood on the right-hand side of the engine bay.
You should change the power steering fluid in your BMW about every 30,000 miles or whenever you notice that your steering wheel has stiffened up. Draining and refilling your power steering fluid might sound like a challenging project, but it’s a lot easier than you might think!
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How do I replace my 2007 BMW 328i’s power steering fluid?
You’ll be happy to learn that
servicing the power steering fluid
in your BMW 328i is a quick and easy bit of maintenance. To get started, you’ll just need a bottle or two of fresh replacement fluid, a clean washcloth, a container to dump the old fluid into, and an all-purpose fluid transfer pump—which you can get at any major retail store for $9-10.
Once you have those things handy, you can go ahead and change your power steering fluid. Here’s how:
- From inside the BMW, pull the hood release latch to pop the hood.
- Lift up the hood and locate the power steering fluid reservoir—it should be toward the back of the engine bay on the right-hand side, just in front of the driver’s seat. You’ll be able to recognize it by its black cap with a green ring on it.
- Use the washcloth to wipe off the cap before opening it.
- Remove the cap and insert the hose from your pump into the reservoir.
- Pump out the old fluid. If you’d rather not get a pump, you can use a turkey baster in a pinch—but it will be less effective and take much longer.
- Use the fresh fluid to refill the reservoir and replace the cap.
And it’s as easy as that! The entire process shouldn’t take more than half an hour—but if that still sounds like too much hassle, you can always hire a professional mechanic to do it for you.
MORE: How to check and add power steering fluid
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Not sure whether you should take your BMW to a professional for a power steering fluid change? Basically, it’s just a matter of your own preference. Changing your own fluid is a great way to save some money, but a professional will do a more thorough job.
Professional mechanics will typically disconnect your fluid lines and use specialized equipment to drain your fluid. This results in a more complete fluid drain and more fresh fluid in your system afterward. Plus, it saves you the trouble of rolling up your sleeves and getting your hands dirty!
On the other hand, draining your own fluid will save you on expensive BMW maintenance costs—about $110-120 from the fee that a mechanic would charge. Not only that, but you’ll also get to learn and practice a valuable car maintenance skill.
Which power steering fluid is best for a 2007 BMW 328I?
Before you go ahead and change your power steering fluid, you’ll need to purchase some replacement fluid—and that means knowing what type of fluid your BMW needs.
There are numerous steering fluid products that you can use—most power steering fluids and Dexron III transmission fluids will work. Here are a few of the best options out there:
Power steering fluid | Amount | Cost |
|---|---|---|
Pentosin CHF11S Hi-Perf Power Steering Fluid | 1 quart | $37.99 |
Valvoline Import Multi-Vehicle ATF | 1 gallon | $33.94 |
Prestone Power Steering Fluid | 32 ounces | $9.94 |
Peak Full Synthetic European Power Steering Fluid | 12 ounces | $16.49 |
When do I need to replace my 2007 BMW 328’S power steering fluid?
In general, you should replace your power steering fluid every 30,000 miles or every three to four years—whichever comes first.
On top of that, you should check on your power steering fluid at least once a month to make sure that it is not exhibiting any worrying symptoms. If you notice any of the issues below, then it’s time to change your power steering fluid, even if it hasn’t been 30,000 miles yet.
- Screeching or squealing noises whenever you turn the wheel
- Stiff steering wheel or difficulty steering
- Bubbles or debris in your power steering fluid
- Fluid leaks
- Fluid has changed color from clear to yellow
How to save money on BMW insurance
Changing your own power steering fluid is a great way to
save on your car-related expenses
—but it’s just the start. There are several other ways that you can reduce the money upkeep cost of your BMW. One great money-saving strategy is to use the free insurance broker and policy shopping app called
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FAQs
Can I replace the power steering fluid in my 2007 BMW 328i myself?
Yes! Replacing the power steering fluid in a 2007 BMW 328i is quick and easy! Just scroll through the quick guide on how to replace power steering fluid for a 2007 BMW 328I and you’ll be an expert in no time!
How often should I replace my 2007 BMW 328i’s power steering fluid?
Typically, you should replace your power steering fluid every 30,000 miles or so. However, if you notice issues with your power steering before you reach that mark, don’t hesitate to change the fluid early.
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