DIY Request: Bleeding clutch fluid
#1
DIY Request: Bleeding clutch fluid
I want to undertake this, as my fluid seems to be shot. It gains and loses viscosity too easily, resulting in a squishy pedal when the car gets really hot, and a very stiff pedal when the weather is cold outside. I realize some viscosity change is normal, but I've been driving manuals for a good 8 years now, and this is definitely excessive.
Now, I'm assuming the bleeder would be on the slave somewhere, which should be located on the transmission. What I want to know is, is it in an easily accessible spot? Also, where would I add fluid? I haven't seen a clutch fluid reservoir in the bay anywhere.
I'm not entirely opposed to just paying to have it done, but I'm already doing a coilover install and brake job, so the car will be up on jack stands for some time anyway, so I figured I'd do as much as I can myself.
Now, I'm assuming the bleeder would be on the slave somewhere, which should be located on the transmission. What I want to know is, is it in an easily accessible spot? Also, where would I add fluid? I haven't seen a clutch fluid reservoir in the bay anywhere.
I'm not entirely opposed to just paying to have it done, but I'm already doing a coilover install and brake job, so the car will be up on jack stands for some time anyway, so I figured I'd do as much as I can myself.
#2
Don't pay to have it done! I just did mine today... way too easy to pay for! Once you get the car jacked up you'll see the slave cylinder, I think it was next to the left cat. It's a little hidden but once you see it the bleeder valve is right there in plain sight.
You'll need a 7mm wrench (i think it was 7), some DOT2 brake fluid, and a clear piece of tubing about 1/8" in diameter. Also a container for the old fluid.You will also need someone to help
1. There is ample room to get up there and stick a wrench on the valve then secure a clear piece of tubing over the outlet.
2. Locate the reservoir, it is right next to the brake reservoir. It's a small cylinder about 2" high and has a hose that leads directly to the master cylinder. Wipe down the lid then remove the lid.
3. Get under yur car and have yur helper pump the clutch pedal 5x then hold it to the floor. Open the bleeder valve and a spurt of fluid will come out and travel down the tube.
4. Close the bleeder valve then have yur helper release the clutch pedal and wait 5 seconds.
5. Have yur helper pump 5x again then hold clutch while u open bleeder valve again.
Continue to do this while maintaining a close watch on the reservoir level. Refill it when it gets close to empty. Don't let it get empty or it will suck up air! Keep draining in this manner until you see new clean brake fluid coming through the tube and no air bubbles. I was very surprised at how dirty my clutch fluid was with only 28k miles on my car. I will probably do this once a year because it is so easy and it made such an improvement. From start to finish including jacking the car it took me about 45 minutes. waaaay easy!
You'll need a 7mm wrench (i think it was 7), some DOT2 brake fluid, and a clear piece of tubing about 1/8" in diameter. Also a container for the old fluid.You will also need someone to help
1. There is ample room to get up there and stick a wrench on the valve then secure a clear piece of tubing over the outlet.
2. Locate the reservoir, it is right next to the brake reservoir. It's a small cylinder about 2" high and has a hose that leads directly to the master cylinder. Wipe down the lid then remove the lid.
3. Get under yur car and have yur helper pump the clutch pedal 5x then hold it to the floor. Open the bleeder valve and a spurt of fluid will come out and travel down the tube.
4. Close the bleeder valve then have yur helper release the clutch pedal and wait 5 seconds.
5. Have yur helper pump 5x again then hold clutch while u open bleeder valve again.
Continue to do this while maintaining a close watch on the reservoir level. Refill it when it gets close to empty. Don't let it get empty or it will suck up air! Keep draining in this manner until you see new clean brake fluid coming through the tube and no air bubbles. I was very surprised at how dirty my clutch fluid was with only 28k miles on my car. I will probably do this once a year because it is so easy and it made such an improvement. From start to finish including jacking the car it took me about 45 minutes. waaaay easy!
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#6
Here is another way to flush your hydraulic clutch fluid. It is easy and cheap. Here is the link.
http://www.rangeracceleration.com/Clutch_Care.html
I know this seems almost too easy to be true. Trust me, it works.
Now I flush my fluid twice a year just to be safe.
http://www.rangeracceleration.com/Clutch_Care.html
I know this seems almost too easy to be true. Trust me, it works.
Now I flush my fluid twice a year just to be safe.
#7
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#9
Here is another way to flush your hydraulic clutch fluid. It is easy and cheap. Here is the link.
http://www.rangeracceleration.com/Clutch_Care.html
I know this seems almost too easy to be true. Trust me, it works.
Now I flush my fluid twice a year just to be safe.
http://www.rangeracceleration.com/Clutch_Care.html
I know this seems almost too easy to be true. Trust me, it works.
Now I flush my fluid twice a year just to be safe.
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https://g35driver.com/forums/engine-...ange-pics.html
#13
Ran across this forum and post when searching for "Slave Cylinder DIY How To 350z" -- And not much is coming up for any how-to's on the Slave cylinder.
I know my car.. the 2008 350Z.. and the G35's are nearly identical cars.. amazingly so. So much of what is applicable here, is applicable for the 350.. and what is applicable for the 350 is for the G35 (Coincidentally my younger brother just got a G35 in Dec,.. and I bought an '08 350Z in Dec.. We had no communication about it..)-- And frankly at that time I didn't know they were so similar to be honest.
Anyhow,.. I know some people get annoyed when people bring older threads back to life.. but I've been searching and reading a ton of forums about this topic, and as I mentioned I've yet to come across a 'how-to' on replacing the Slave cylinder.. I'm hoping it's not because it's such a difficult job that no one has put one up.
From what I've seen looking myself working on my car, the Slave seems to be accessible by the bell housing.. So it isn't something you have to drop the Transmission, etc on. Am I right?
Any help links, pointers in the right direction would be much appreciated!
Thanks
I know my car.. the 2008 350Z.. and the G35's are nearly identical cars.. amazingly so. So much of what is applicable here, is applicable for the 350.. and what is applicable for the 350 is for the G35 (Coincidentally my younger brother just got a G35 in Dec,.. and I bought an '08 350Z in Dec.. We had no communication about it..)-- And frankly at that time I didn't know they were so similar to be honest.
Anyhow,.. I know some people get annoyed when people bring older threads back to life.. but I've been searching and reading a ton of forums about this topic, and as I mentioned I've yet to come across a 'how-to' on replacing the Slave cylinder.. I'm hoping it's not because it's such a difficult job that no one has put one up.
From what I've seen looking myself working on my car, the Slave seems to be accessible by the bell housing.. So it isn't something you have to drop the Transmission, etc on. Am I right?
Any help links, pointers in the right direction would be much appreciated!
Thanks
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#15
That scares me... as a DIY lol.