How to Replace Power Steering Fluid for a 2003 Infiniti i35

You can replace your 2003 Infiniti i35’s power steering fluid by removing the black reservoir cap, draining the old fluid, and refilling it with Prestone fluid.
Written by Katherine Duffy
Reviewed by Melanie Reiff
To replace your 2003 Infiniti i35’s power steering fluid, drain the fluid reservoir of the old fluid and replace it with newly bought Prestone PSF for Asian vehicles. You’ll find the power steering fluid reservoir on the left side of your Infiniti’s engine. 
Have you noticed your Infiniti i35’s steering wheel getting stiff or even beginning to screech, especially when making a turn? This could be a sign that you need to replace your car’s power steering fluid. Thankfully, you can complete this task at home for only $10-$20, and this guide from
car insurance
super app
Jerry
will show you how to do it. 
We’ll cover everything from how to replace your i35’s power steering fluid to which power steering fluid you should purchase and even how often you should replace the fluid. Plus, we’ll even give you the run-down on how to save on your
Infiniti i35 insurance costs
! Ready? Let’s jump in!
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How do I replace my 2003 Infiniti i35’s power steering fluid? 

Luckily, replacing the power steering fluid in your Infiniti i35 is very straightforward and can be completed in just a few steps. Here’s how to do it: 
  • Pop your car’s hood: Ensure your car engine has cooled off and prop your hood up with the hood prop rod so you can work with your hands free 
  • Find the power steering reservoir: The power steering reservoir in your Infiniti i35 is on the left side of your engine and looks like a beige canister with a large black cap 
  • Unscrew the cap and pump out the old fluid: You can use any pump mechanism you have lying around your home. Shampoo or body wash pump dispensers work great for this! Insert the tube into the reservoir and use the pump to empty the reservoir 
  • Fill the reservoir with new fluid: Once the reservoir is filled, make sure you replace the cap
And that’s it—you’ve just replaced your 2003 Infiniti i35’s power steering fluid! If you want to take this DIY job to the next level though, add in a couple of extra steps to ensure your job is professional quality: 
  • Disconnect the fluid line
  • Drain the system completely. By turning the steering wheel back and forth, you’ll be able to squeeze the last drops of the old fluid out of your i35 
Would you rather keep your hands clean and skip doing this job yourself? You can always leave replacing your i35’s power steering fluid to the professionals and bring it to a mechanic instead. Here’s a breakdown of the pros and cons in case you’re on the fence. 

Should I change it myself or take it to a mechanic?

It’s worth bringing your i35 to a mechanic if you aren’t confident in your abilities to replace your car’s power steering fluid. They should be able to complete your
power steering fluid service
in an hour or less, and you’ll be looking at a bill of about $120.
On the other hand, if you’re comfortable working on your car at home and you’re interested in saving some cash, you should try to do this job at home! The power steering fluid will only cost you about $10-$20, which is much less than what you’d pay at the repair shop. Plus, you won’t have to deal with busy lines or waiting around while your mechanic finishes the job. 
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Which power steering fluid is best for a 2003 Infiniti i35? 

There are several great power steering fluid options on the market, so it’s tough to know which is the best pick for your Infiniti i35. Our top choice for the best bang for your buck is
Prestone’s power steering fluid
. It works well with a handful of popular brands, including
Honda
,
Toyota
,
Lexus
, and Infiniti. 
You’re not limited to Prestone, however. Here are our favorite power steering fluid choices for your Infiniti i35: 
These are some of our favorite picks:
Power steering fluid
Amount
Cost
Prestone PSF
12 ounces
$12.99
Valvoline Import Multi-Vehicle Automatic
1 gallon
$33.99
Peak Full Synthetic Asian
12 ounces
$16.49
Pentosin ATF 44
5 liters (170 ounces)
$71.99

When do I need to replace my 2003 Infiniti i35’s power steering fluid? 

It’s generally a good idea to replace your Infiniti i35’s power steering fluid every 2 years or every 75,000 miles—whichever comes first. You can also check on your power steering fluid levels each time you get an
oil change
to be sure you’re on top of your fluid levels. 
If you’re noticing any of the following symptoms, you may need to swap out your power steering fluid earlier than expected: 
  • Strange noises when you turn the wheel (screeching, squeaking, etc.)
  • Difficulty steering
  • Bubbles in your power steering fluid
  • Fluid leakage
  • Color change from clear to yellow
Staying on top of your power steering fluid doesn’t just make steering your car a lot easier—it also improves the lifespan of your car! Do your best to adhere to a routine
maintenance schedule
to keep your Infiniti i35 in great shape for years to come

How to save money on Infiniti insurance 

Completing routine maintenance jobs—like replacing your car’s power steering fluid—can help you save on car expenses, but you could be saving even more by finding affordable
Infiniti insurance costs
through
Jerry,
the
trustworthy comparison shopping super app
.
Sign up in just 45 seconds, and get the nation’s top rates in minutes. Once you’ve picked your favorite quote, we’ll even help you switch policies—no headache or hassle. Best of all, Jerry drivers save on average $800+ on car insurance!
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makes choosing new insurance as easy as grocery shopping. Even though I had a car accident within the past 2 years, Jerry found me a great deal with Nationwide–I went from paying $340 to $90 a month!”—Pan N. 
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FAQs

Absolutely! Just buy the correct power steering fluid, pop the hood and locate the reservoir, pump the old fluid out with a dispenser pump from a shampoo bottle or something similar, and refill the reservoir with new fluid.
Aim to replace your 2003 Infiniti i35’s power steering fluid every 2 years, or every 75,000 miles, whichever comes up first.
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