Clutch Slave Cylinder - How to Bleed

Get every last bubble of air out of your clutch system. Air in your clutch system causes a squishy pedal, less throw on the rod and the potential for moisture to enter the system.

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How To Bleed A Hydraulic Clutch - Wrenchin' Up
Trouble bleeding your hydraulic clutch? Check out this video to see where the air bubble is, where it comes from and how to easily get it out. It takes about 3 1/2 ounces of brake fluid to get the air bubble out or the clutch master cylinder using this method. Once the system has been bled and re-installed in the vehicle, a gravity bleed of the clutch slave cylinder will finish the job. Wrenchin' Up with Jim Bates strives to deliver automotive technical information and ideas from manufacturers and engineers to interested technicians and enthusiasts on a weekly basis. A new video is uploaded almost every Wednesday. Due to factors beyond the control of Wrenchin' Up with Jim Bates, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. Wrenchin' Up with Jim Bates assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Wrenchin' Up with Jim Bates recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of Wrenchin' Up with Jim Bates, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not Wrenchin' Up with Jim Bates. Twitter: @jimfbates

Bleeding a Clutch by Blocking the Slave Cylinder
Blocking a clutch slave cylinder allows the clutch master cylinder to actually start flushing from the master cylinder down to bleed a clutch hydraulic system. This can only work with external slave cylinders that can safely and effectively be blocked. For instruction bulletins and additional videos by our part number go to

How to bleed a Clutch Really Easy! and Cheap LS1 and more!
I stumbled upon this while trying everything I could think of to bleed the clutch. It was super easy and ridiculously fast. Figured this could help some of you guys also having problems bleeding the LS1 style clutches. This method works for for many if not nearly all clutches. Update: Mighty vac for $40 works great also!

How to bleed air from hydraulic clutch
Link to part 2 This is my 04 pontiac gto with a hydraulic clutch, i just replaced the throw out bearing and have air in the clutch line. Heres how i got it out. Obviously the clutch poppin method did not work for me but i have read it has worked for orthers, let me know if it works for you.