Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

Changed Hydraulic Fluid.

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Old Jan 25, 2008 | 02:02 PM
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Default Changed Hydraulic Fluid.

All I have to say is wow.

I bought my 99 with low miles on it, and I could tell all the fluids (besides motor oil) were original. I currently have no place to work on my car at my house, but my clutch fluid was darker than burnt engine oil.

Driving normally I would get a sticky clutch and terrible feel.

I have yet to actually bleed the system but did it this way since I needed to get it done asap for the time being:

http://www.rangeracceleration.com/Clutch_Care.html

All I can say is wow... feels amazing, and the clutch pedal pops back out with force and no more sticky clutch and I can shift perfect at WOT. Amazing what a simply change can do.

That is all, haha.
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Old Jan 25, 2008 | 06:51 PM
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That's why whenever someone mentions the're having issues with their pedal pressure, we usually recommend flushing/bleeding the fluid in the hydraulics first. It's the easiest thing to do when compared to swapping out the master cylinder or slave cylinder and a lot of the time, it fixes the issue.
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Old Jan 25, 2008 | 07:03 PM
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So you basically just used a suction pump to suck out all of the old Clutch fluid and then just put in new fluid?
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Old Jan 25, 2008 | 07:26 PM
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My 98 was mostly original fluids save for engine oil and a lot of miles. You should consider giving the hydraulics a full bleed, not just swirl around old and new fluid.

It doesn't take a lot of space to change fluids out, most can be done by simply jacking the car up enough to get underneath.
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Old Jan 25, 2008 | 10:12 PM
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No I plan on it. But I would have to do it outside where it is below freezing and rains all the time and am working 40 hr weeks and full time college student.

I did this just for the time being, and it is decent.
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Old Jan 26, 2008 | 12:21 AM
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What tool did you use to suction all of the old fluid out with?
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Old Jan 26, 2008 | 01:40 AM
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The one in the write up I linked
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Old Jan 26, 2008 | 04:53 PM
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It is a required maintiance to keep the fluid clean IMHO.
Keeps alot of problem from occuring, + getting the most effect & action from the hydraulic's as possible.
Which is the most important thing to our clutch/transmision wear & performance.
Keep the fluid clean, you be much better off !
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Old Jan 27, 2008 | 11:58 AM
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How many bottles of DOT 3 did you need for the refill? Thanks
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Old Jan 27, 2008 | 12:05 PM
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i bleed my clutch the old fashion way atleast once a month, sometimes more. i use dot 4 because of the higher boiling point. a large bottle last a long time.
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Old Jan 27, 2008 | 07:27 PM
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Be careful keeping a large bottle for a long time as it will pick up moisture out of the air, and now you're causing more problems than solving.

I have to admit that I've been bad about changing the clutch and brake fluids in my car. I think I'm going to pick up a remote bleeder this Spring as well as some type of thermal wrap for the resevoir line going to the slave cylinder. That and changing the clutch fluid often should be a good recipe for maintaining a firm clutch and brake peddle.
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