bimmerpost/
BMW M2 and 2-Series Coupe
BMW Garage BMW Meets Register Today's Posts
home
BMW M2 Forums 2023+ (G87) BMW M2 G87 General Topics

Post Reply
 
Thread Tools Search this Thread
      11-03-2024, 01:44 PM   #1
youloze
Private First Class
316
Rep
164
Posts

Drives: 2020 BMW 330i
Join Date: Apr 2023
Location: North Carolina

iTrader: (0)

Clutch cannot be bled using vacuum bleeder?

EDIT: I just went out to try again. This time I loosened the bleed screw even further and I finally got fluid through. I couldn't believe how much I had to loosen it. It was at least 2 full turns. I've never had to loosen any other (many) cars bleed nipples that much haha. Anyway, if anyone comes across this in the future, the clutch can be bled using vacuum, just be sure to damn near take the bleed nipples all the way loose

Hi, all. I just did the CDV delete. When I researched bleeding the clutch I found that a pressure bleeder was the preferred method. But I also saw a couple people say that you can vacuum bleed too. Being that I have a vacuum bleeder and not a pressure bleeder, that was the method I tried. Hooked it up to the compressor, cracked the nipple quite a ways and nothing. No fluid whatsoever.

Is it not possible to vacuum bleed the clutch on the G87? And if it must be pressure bled, what is the tool of choice for BMWs? Anyone have a link to a good unit? I found a European specific hand pump pressure bleeder on FCP Euro for $45.

Thanks!

Last edited by youloze; 11-04-2024 at 04:07 PM..
Appreciate 0
      11-03-2024, 02:47 PM   #2
md5hash
New Member
md5hash's Avatar
United_States
27
Rep
6
Posts

Drives: 2024 M2
Join Date: Apr 2024
Location: Fairfax, VA

iTrader: (0)

I can't speak to bleeding the clutch on the G87 M2 because I haven't done it yet. But regarding the question about a good pressure bleeder, I highly recommend the Motive Power Bleeder. I've had one for years that I have used on numerous BMWs and I really like it. Simple, reliable, and works well.. And they generally run less than $50. I know they sell them at FCP, so probably the same as what you found. It's a great choice!
Appreciate 0
      11-03-2024, 02:51 PM   #3
youloze
Private First Class
316
Rep
164
Posts

Drives: 2020 BMW 330i
Join Date: Apr 2023
Location: North Carolina

iTrader: (0)

Quote:
Originally Posted by md5hash View Post
I can't speak to bleeding the clutch on the G87 M2 because I haven't done it yet. But regarding the question about a good pressure bleeder, I highly recommend the Motive Power Bleeder. I've had one for years that I have used on numerous BMWs and I really like it. Simple, reliable, and works well.. And they generally run less than $50. I know they sell them at FCP, so probably the same as what you found. It's a great choice!
Thank you. I think I'll buy the 0109 model as it has the aluminum cap and a couple other features that appear to make it more reliable. The $45 one I found had quite a few recent reviews about leaks and things.
Appreciate 1
md5hash27.00
      11-04-2024, 01:54 PM   #4
techwhiz1
Colonel
techwhiz1's Avatar
2310
Rep
2,351
Posts

Drives: 2023 i4 M50
Join Date: Aug 2021
Location: Ca, Bay Area

iTrader: (0)

Quote:
Originally Posted by md5hash View Post
I can't speak to bleeding the clutch on the G87 M2 because I haven't done it yet. But regarding the question about a good pressure bleeder, I highly recommend the Motive Power Bleeder. I've had one for years that I have used on numerous BMWs and I really like it. Simple, reliable, and works well.. And they generally run less than $50. I know they sell them at FCP, so probably the same as what you found. It's a great choice!
I can't recommend this pressure bleeder enough.

I bought one when I swapped to Brembo brakes and SS lines on my E90. It was the easiest brake bleeding I have ever done and only needed me at the caliper.

Worth every penny.
__________________
2023 i4 M50 - Tanzanite II, Individual Full Tartufo, 20" wheels, all options, PPF, ceramic coating, tinted, lowered (Eibach)
Appreciate 1
md5hash27.00
      11-04-2024, 02:19 PM   #5
Mark_17
Enlisted Member
38
Rep
32
Posts

Drives: 2024 BMW M2
Join Date: Nov 2023
Location: NJ

iTrader: (0)

I used a vacuum bleeder without issue when I did the CDV delete.
Appreciate 0
      11-04-2024, 03:44 PM   #6
youloze
Private First Class
316
Rep
164
Posts

Drives: 2020 BMW 330i
Join Date: Apr 2023
Location: North Carolina

iTrader: (0)

Quote:
Originally Posted by Mark_17 View Post
I used a vacuum bleeder without issue when I did the CDV delete.
EDIT: I just went out to try again. This time I loosened the bleed screw even further and I finally got fluid through. I couldn't believe how much I had to loosen it. It was at least 2 full turns. I've never had to loosen any other (many) cars bleed nipples that much haha. Anyway, if anyone comes across this in the future, the clutch can be bled using vacuum, just be sure to damn near take the bleed nipples all the way loose!

Hmm, interesting. I tried my vacuum bleeder in the same way I've been successful using it during any other brake/clutch line bleeding. I didn't get a single bit of fluid out of the line. Below are the steps I take when using the vacuum bleeder. Do you do anything differently?

*Fill fluid at reservoir
*Connect vacuum bleeder to clutch line nipple
*Fill compressor and connect air hose to vacuum bleeder
*Turn on bleeder to move air
*Crack clutch line bleed nipple until fluid comes out without bubbles/air in line

In my case I did not attempt to have anyone press the clutch during the bleed prosees, which I have done on other cars to aid in getting air out. I attempted my usual bleed procedure about 5 times and even bumped the psi up on the compressor. No luck.

Last edited by youloze; 11-04-2024 at 04:07 PM..
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:41 PM.




g87
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST