Engine, Exhaust, Transmission and Differential Post questions here that have to do with the engine, cooling system, air intake, exhaust, Transmission and Differential

Soft Brake problem

Thread Tools
 
  #41 (permalink)  
Old 08-09-2018, 07:22 PM
onehundred80's Avatar
Senior Member
Join Date: Apr 2006
Location: Ontario
Age: 84
Posts: 25,369
Received 543 Likes on 459 Posts
Default Re: Soft Brake problem

Originally Posted by Jim Holian
Thanks Jeff. I just talked to a German Import specialty garage near me. They specialize in European Imports, particularly Mercedes and BMW. They told me that to do the job properly they have to use a scan tool to properly bleed the brakes. They said that's the only way to COMPLETELY CLEAR ALL FLUID from the system. I've never heard of that before but I'm not a German car Specialist. This shop comes highly recommended and I guess that all one can do is try them once and see. If it's a rip, I can sure let a lot of people know. If it's good, I can also relate my experience here. I will keep everyone posted on the results. It may take a week or more because they are busy enough that I can't get in for a week. Hope that's a good sign.

Jim
The method involves the activation of the ABS system valves to rid the unit of air bubbles. There has been talk of doing this yourself by driving on a gravel road and applying the brakes frequently to activate the ABS system and force out air from it and then bleeding the brakes to rid the lines and cylinders of the air.
That is what is rumoured but I would think that the bleed valves would need to be open so that the valves would force old fluid and bubbles out while replenishing the unit with fresh brake fluid.

 

Last edited by onehundred80; 08-09-2018 at 07:30 PM.
  #42 (permalink)  
Old 08-14-2018, 06:52 PM
Join Date: Sep 2017
Location: Spartanburg, SC
Age: 72
Posts: 46
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Soft Brake problem

Before I started the process of bleeding the brakes for this soft pedal issue, I decided to go ahead and replace the pads while I had the car up on stands. Everything went fine until I got ready to put the retaining springs back on the front brakes. Passenger side went right on and seated in the two holes. The drivers side will not seat all the way down in the holes, and I'm afraid it will come off. I was careful removing them, and I'm positive I didn't bend it out of shape. I'm not real keen on this design, even on the seated side, it just appears they could come off even when seated, but that's another story. Has anyone experienced this spring issue and found a solution?
 
  #43 (permalink)  
Old 08-15-2018, 07:39 AM
Ed Mahoney's Avatar
Senior Member
Join Date: Mar 2010
Location: midwest
Posts: 1,157
Received 1 Like on 1 Post
Default Re: Soft Brake problem

Well having the brake fluid flushed & brakes bled & calipers checked to make sure they were moving on the slides ok , now brake pedal back up to where it use to be ! Also no more bas/esp light ! All good ��. Now back to cruzng in crossfire & enjoying the ride ! ��
 

Last edited by Ed Mahoney; 08-15-2018 at 07:57 AM.
  #44 (permalink)  
Old 08-15-2018, 03:23 PM
Join Date: Sep 2017
Location: Spartanburg, SC
Age: 72
Posts: 46
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Soft Brake problem

Originally Posted by donsxfire
Before I started the process of bleeding the brakes for this soft pedal issue, I decided to go ahead and replace the pads while I had the car up on stands. Everything went fine until I got ready to put the retaining springs back on the front brakes. Passenger side went right on and seated in the two holes. The drivers side will not seat all the way down in the holes, and I'm afraid it will come off. I was careful removing them, and I'm positive I didn't bend it out of shape. I'm not real keen on this design, even on the seated side, it just appears they could come off even when seated, but that's another story. Has anyone experienced this spring issue and found a solution?
Found out I was putting them back on incorrectly. Hope no-one wasted any of their time trying to figure this out. Found the solution on this video on replacing the front brakes. Very detailed and well done.
 
  #45 (permalink)  
Old 08-16-2018, 09:57 AM
zip439's Avatar
Senior Member
Join Date: Jul 2010
Location: SE Alabama
Age: 75
Posts: 1,806
Received 181 Likes on 151 Posts
Default Re: Soft Brake problem



Section 5 from service manual
And here is a picture:
 
  #46 (permalink)  
Old 08-16-2018, 06:27 PM
Join Date: Sep 2017
Location: Spartanburg, SC
Age: 72
Posts: 46
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Soft Brake problem

Originally Posted by zip439


Section 5 from service manual
And here is a picture:
Thanks Zip439.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
70GS455
Wheels, Brakes, Tires and Suspension
7
11-15-2011 10:28 AM
bigblock427
Crossfire Roadster
120
09-22-2011 03:18 PM
siataukreg
Europe
11
11-22-2008 05:24 PM
Cali Crossfire
Wheels, Brakes, Tires and Suspension
6
09-03-2005 05:43 PM
jacman
Troubleshooting & Technical Questions & Modifications
5
04-27-2004 09:19 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Soft Brake problem



All times are GMT -4. The time now is 06:35 AM.