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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > No clutch pedal pressure



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      09-21-2018, 07:20 PM   #1
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No clutch pedal pressure

I just finished replacing my clutch using a luk clutch kit. I also did a clutch delay valve delete while I was there. I went to bleed my clutch after I finished everything, and NOTHING comes out when I bleed it and there is absolutely no clutch pressure at all. Fluid did come out when I did the cdv delete. I would really appreciate some help, I'm dying to have my car back
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      09-21-2018, 07:56 PM   #2
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Get a vacuum pump. Attached on the bleeder. Loosen up the bleeder. Start working the vaccum pump. Once brake fluid starts running you can start pumping your pedal.
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      09-21-2018, 08:05 PM   #3
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Quote:
Originally Posted by feuer View Post
Get a vacuum pump. Attached on the bleeder. Loosen up the bleeder. Start working the vaccum pump. Once brake fluid starts running you can start pumping your pedal.
Do you think anything broke? My pedal was very stiff and then all of a sudden the pedal is like butter
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      09-21-2018, 08:42 PM   #4
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Quote:
Originally Posted by Paliator View Post
Do you think anything broke? My pedal was very stiff and then all of a sudden the pedal is like butter
I don't think is broken.
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      09-22-2018, 01:16 AM   #5
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Quote:
Originally Posted by feuer View Post
I don't think is broken.
I just finshed trying what you said and it started leaking from this opening in the transmission


https://ibb.co/gNKAbp
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      09-22-2018, 11:42 AM   #6
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Quote:
Originally Posted by Paliator View Post
I just finshed trying what you said and it started leaking from this opening in the transmission


https://ibb.co/gNKAbp
I'm sorry. Probably you broke it.
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      09-22-2018, 02:34 PM   #7
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Quote:
Originally Posted by feuer View Post
I'm sorry. Probably you broke it.
Broke the slave cylinder?
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      09-22-2018, 02:43 PM   #8
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Quote:
Originally Posted by Paliator View Post
Broke the slave cylinder?
If is leaking is broken.
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      09-29-2018, 04:51 PM   #9
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Quote:
Originally Posted by feuer View Post
If is leaking is broken.
Just replaced master cylinder, slave cylinder, and I still have no pedal pressure. This car is driving me insane.
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      09-29-2018, 07:06 PM   #10
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Quote:
Originally Posted by Paliator View Post
Just replaced master cylinder, slave cylinder, and I still have no pedal pressure. This car is driving me insane.
After all of this I will suggest you to take it to a mechanic shop.
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      09-29-2018, 08:52 PM   #11
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It really shouldn't be that difficult, it's a Simple hydraulic system. Start at the beginning, do you have fluid coming out of the slave cylinder bleed valve?

Be sure to note that only 1/4 section of the brake fluid reservoir (closest to the firewall) is for the clutch, so when bleeding the clutch you will very quickly run this dry. Are you sure this part of the reservoir is staying full when you're trying to bleed?
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      02-18-2019, 11:33 AM   #12
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Quote:
Originally Posted by Paliator View Post
Just replaced master cylinder, slave cylinder, and I still have no pedal pressure. This car is driving me insane.
I'm experiencing the same exact issue

I did a new clutch and I was hoping to bolt it right back up and be back in business.

My clutch pedal was incredibly firm and wouldn't depress all the way. Ended up blowing my master clutch cylinder pressing so hard on the pedal.

Just replaced the clutch master and slave cylinder and I can't get any pressure in the pedal after trying to bleed it for hours last night.

did you ever resolve your issue?
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