2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

master and slave cylinder bad!

Thread Tools
 
Search this Thread
 
Old 10-30-08, 10:20 PM
  #1  
Full Member
Thread Starter
iTrader: (2)
 
atticus_jay's Avatar
 
Join Date: Oct 2008
Location: Misawa, Japan
Posts: 175
Likes: 0
Received 0 Likes on 0 Posts
master and slave cylinder bad!

So my tranny wont go on gear. pedal is soft, car wanna jump when i put it in 1st gear and start it.... gears are fine when the engine is off. called my mechanic he said the Master or slave is bad. pumped the clutch pedal 10X as fast as i can to check for pressure bad nothing... so, i plan on changing it myself. any helpful thread or info that could help me when i do it?
Old 10-30-08, 11:39 PM
  #2  
My girl

iTrader: (3)
 
Houstonderk's Avatar
 
Join Date: Apr 2004
Location: Andrews AFB, MD
Posts: 2,173
Likes: 0
Received 2 Likes on 2 Posts
Sounds like the master as long as there are now visible leaks. Thats what happened on my brakes last week. The pedal would just go to the floor every now and then, which made me believe the fluid was bypassing the seals on the piston in the master. Have you tried to bleed it?
Old 10-30-08, 11:46 PM
  #3  
rotary tech
iTrader: (9)
 
fcforlife's Avatar
 
Join Date: Jan 2007
Location: tracy/stockton ca
Posts: 795
Likes: 0
Received 0 Likes on 0 Posts
also try line locking the clutch if it builds pressure you have air in the lines. if not you have a bad master. but also you could have a bad slave if the pressure builds up when you line lock it
Old 10-31-08, 05:59 AM
  #4  
Full Member
Thread Starter
iTrader: (2)
 
atticus_jay's Avatar
 
Join Date: Oct 2008
Location: Misawa, Japan
Posts: 175
Likes: 0
Received 0 Likes on 0 Posts
i dont see any leak on it. theres some bubbles when i check the fluid. i havent bled it yet... i dont know what line locking is either? i drove the car 212miles straight the day after.
Old 10-31-08, 06:59 AM
  #5  
Cake or Death?

iTrader: (2)
 
clokker's Avatar
 
Join Date: Jan 2007
Location: Mile High
Posts: 10,249
Received 63 Likes on 53 Posts
Just replace both units- and the hose, too- and be done with it.
Old 10-31-08, 11:49 AM
  #6  
rotary tech
iTrader: (9)
 
fcforlife's Avatar
 
Join Date: Jan 2007
Location: tracy/stockton ca
Posts: 795
Likes: 0
Received 0 Likes on 0 Posts
they sell the tool at kragen for a few bucks. just ask them for a line lock. you use it to pinch the clutch line down so the fluid can't move. if you don't see any visible leaks but you are losing fluid(idk if you are) pull back the carpet on the inside of the car. again i don't know if you are losing fluid.

but you said you saw air bubbles in the fluid. if you see them i would gravity bled the system for about 15-20 minutes just to make sure.
Old 10-31-08, 12:40 PM
  #7  
Full Member
Thread Starter
iTrader: (2)
 
atticus_jay's Avatar
 
Join Date: Oct 2008
Location: Misawa, Japan
Posts: 175
Likes: 0
Received 0 Likes on 0 Posts
Imma try bleeding it to see what happens... thanks for the help guys! imma keep you guys posted on what happened!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Evan Kurtz
New Member RX-7 Technical
4
09-13-15 08:40 PM



Quick Reply: master and slave cylinder bad!



All times are GMT -5. The time now is 02:05 AM.