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

Clutch has no pressure?

Thread Tools
 
Search this Thread
 
Old 12-04-10, 08:37 PM
  #1  
Junior Member
Thread Starter
 
visitor86's Avatar
 
Join Date: Nov 2010
Location: California
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Clutch has no pressure?

My car is a FC S4 1988

I was waiting for the red light to turn green at an intersection. As the light turned green, I tried to change gears but couldn't because the pedal to the clutch was depressed all the way, then my car stalled. I had to put the car in neutral and push it out of the intersection and onto the curb. It was embarrassing and tiring because I had to steer and push the car out of the intersection. I had triple A towed my car home.

My problem is that the pedal is depressed all the way? Does anybody know the problem? Did my clutch burn out? My brother said it had to do something with the master cylinder or something like that. I am planning to buy parts for the car as I am trying to fix it.
Old 12-04-10, 08:39 PM
  #2  
Shpee

iTrader: (6)
 
JCurry's Avatar
 
Join Date: Jan 2004
Location: Tx
Posts: 1,948
Received 0 Likes on 0 Posts
check your slave and master cylinders
Old 12-04-10, 08:48 PM
  #3  
Junior Member
Thread Starter
 
visitor86's Avatar
 
Join Date: Nov 2010
Location: California
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RX7Boy06
check your slave and master cylinders
How do I check that out?
Old 12-04-10, 08:48 PM
  #4  
Mazda Misfit

iTrader: (4)
 
3vil's Avatar
 
Join Date: Feb 2010
Location: Springtuckey
Posts: 574
Received 1 Like on 1 Post
+1

it sounds like either one of them may have crapped out you. also check the hose between the two, it could be cracked and leaking fluid.
Old 12-04-10, 08:52 PM
  #5  
Shpee

iTrader: (6)
 
JCurry's Avatar
 
Join Date: Jan 2004
Location: Tx
Posts: 1,948
Received 0 Likes on 0 Posts
look and see if there is any visible fluid coming out around the end of the slave cylinder, that will tell you if the piston seal inside went bad...same goes for the master
Old 12-04-10, 08:56 PM
  #6  
Turbo power, activate!

iTrader: (7)
 
Black Knight RX7 FC3S's Avatar
 
Join Date: Nov 2002
Location: Philadelphia
Posts: 1,708
Received 5 Likes on 5 Posts
either your master cylinder is internally leaking, or the slave cylinder is leaking.

Usually, when replacing either one, its always best to replace both at the same time.
Old 12-04-10, 08:56 PM
  #7  
sunrise red
iTrader: (1)
 
1988vert's Avatar
 
Join Date: May 2009
Location: Elizabethton, TN
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
yes it is more than likely your slave clinder which can be bought for 35 bux from advanced auto. the slave cylinder sits on top of your clutch and is visible when you raise the hood. Same for your master cylinder. Post back if you need a picture.
Old 12-04-10, 08:58 PM
  #8  
sunrise red
iTrader: (1)
 
1988vert's Avatar
 
Join Date: May 2009
Location: Elizabethton, TN
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
Does your pedal go all the way to the floor and then need to be pulled back by hand?
Old 12-04-10, 09:04 PM
  #9  
Junior Member
Thread Starter
 
visitor86's Avatar
 
Join Date: Nov 2010
Location: California
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by 1988vert
Does your pedal go all the way to the floor and then need to be pulled back by hand?
Yea can I get a picture?

and yea the pedal does go back if it is pulled by hand, I just checked right now.
Old 12-04-10, 09:08 PM
  #10  
sunrise red
iTrader: (1)
 
1988vert's Avatar
 
Join Date: May 2009
Location: Elizabethton, TN
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
ok give me just a minute
Old 12-04-10, 09:31 PM
  #11  
sunrise red
iTrader: (1)
 
1988vert's Avatar
 
Join Date: May 2009
Location: Elizabethton, TN
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
pm me your email and ill send these two pics. this sie will not let me upload them onto a post. Ok?

Zack
Old 12-04-10, 09:35 PM
  #12  
sunrise red
iTrader: (1)
 
1988vert's Avatar
 
Join Date: May 2009
Location: Elizabethton, TN
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
this will be an easy job bro

Last edited by 1988vert; 12-04-10 at 09:36 PM. Reason: privacy
Old 12-04-10, 10:14 PM
  #13  
Junior Member
Thread Starter
 
visitor86's Avatar
 
Join Date: Nov 2010
Location: California
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by 1988vert
this will be an easy job bro
Thanks man, I'm going have some questions later. Has this happened to you before?
Old 12-05-10, 12:01 AM
  #14  
Senior Member
 
fc323's Avatar
 
Join Date: Jan 2010
Location: los angeles
Posts: 324
Likes: 0
Received 1 Like on 1 Post
if the pedal still goes down after u replaced everything..... then pressure plate died... i know, it happened to me
Old 12-05-10, 02:01 AM
  #15  
8==D
 
S13 @ fullboost's Avatar
 
Join Date: Sep 2010
Location: Newbury park
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
and make sure when ever you replace anything you bleed the system be it the slave or the master
Old 12-05-10, 11:55 AM
  #16  
Junior Member
 
zimmyjim's Avatar
 
Join Date: Nov 2010
Location: nw arkansas
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
u can rebuild the master and slave and get a new hose for less than $50...
id suggest it if it hasnt been done before ....z
Old 12-06-10, 05:58 PM
  #17  
Junior Member
Thread Starter
 
visitor86's Avatar
 
Join Date: Nov 2010
Location: California
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
I have a question, why is there pressure now when I lifted the pedal by hand? It doesn't stay depressed no more. By the way it is on the jacks. My brother wants to know.
Old 12-06-10, 08:12 PM
  #18  
I love my fc

 
JDMFC3S TII's Avatar
 
Join Date: Apr 2008
Location: Grandview, Wa
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
So did you replace the master cylinder or slave cylinder (I would do both)? if so That most likely happened because fluid from the clutch master reservoir gets sucked in to master cylinder and shoots pressure to the slave cylinder creating pressure allowing for the clutch pedal to shoot back towards you. that also means you just had air in the clutch lines. Hope this helps!
Old 12-07-10, 11:00 AM
  #19  
DD
iTrader: (3)
 
wjk0817's Avatar
 
Join Date: Apr 2010
Location: California
Posts: 631
Likes: 0
Received 0 Likes on 0 Posts
I had the same problem, maybe a little different. I was on my way to work and it wouldn't go in gear, no stalls but just won't go in! So I bought the master and slave and replaced em, and it still wouldn't go in. After bustin opening my transmission, I found out my clutch was demolished.

good luck
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stickmantijuana
3rd Generation Specific (1993-2002)
13
01-09-18 11:19 AM
t-von
3rd Generation Specific (1993-2002)
9
09-10-15 01:56 PM
Enzo1944
New Member RX-7 Technical
2
09-06-15 08:57 AM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM



Quick Reply: Clutch has no pressure?



All times are GMT -5. The time now is 05:16 AM.