Need Advice on Pentosin CHF 11S Power Steering Fluid Compatibility

Oils & Fluids
21

Agreed! I’ve seen bad things happen! Stick to what your vehicle requires. Anyone ever had a leaking issue after this change?

7 Likes
22

I had a leaking issue once post-fluid change! Turned out I hadn’t tightened the reservoir cap properly. Check that double time before you wrap up! :sweat_smile:

3 Likes
23

Replacing the fluid can be a bit daunting. Take your time and don’t rush. Oh, and automatic transmission fluid (ATF) isn’t compatible! Just a heads up, in case someone thinks it’s an alternative.

1 Like
24

That’s a good point! :rofl: It’s like trying to mix oil and water! Let’s not go there! Anyone up for a power steering fluid party after this?

5 Likes
25

I’ve heard that Pentosin CHF 11S can cause issues like leaks if the seals are old or not compatible. It’s always good to check the compatibility with your specific vehicle before using it.

26

True! I experienced a leak after switching to CHF 11S. Sometimes old hoses are the culprit, so check those too. A proper flush might be required.

4 Likes
27

I’ve noticed increased noise in my steering after switching to Pentosin. Is that a sign of incompatibility, or does it just need some time to settle?

28

It could indicate air in the system! Try bleeding the steering system to remove any trapped air. That usually helps with noise.

29

Thanks for the tips! If the bleeding doesn’t work, when should I consider professional help? I don’t want to cause further damage.

30

If you still hear noise after bleeding, it might be time to consult a pro. A persistent issue could point to more serious problems like pump failure.

31

Yeah, definitely consider the pump if problems persist. And don’t forget to check the fluid level regularly – low fluid can lead to major issues with steering performance.

32

And of course, using the wrong fluid can lead to premature wear. Always stick to what’s recommended in your owner’s manual.

33

If only my car could talk! It would probably scream when I forget to change the fluid. :joy: But, seriously, what’s the recommended interval for fluid changes?

34

Every 3-4 years is a good rule of thumb, but it can vary by model. Just keep an eye (or ear!) out for changes in performance.

35

Great! I’ll set a reminder. It’s all about keeping my ride smooth and hassle-free. Thanks for the advice, everyone!