Suspension TECH Including Brakes, Wheels and tires

          
Reply
 
Thread Tools Display Modes
  #1  
Old 05-14-2005, 03:20 PM
jphawk's Avatar
jphawk jphawk is offline
Member
 
Join Date: May 2005
Location: Cape Coral, Florida
Posts: 37
Default

I just purchased a 1972 Pontiac Lemans Sports Conv. I have a problem with the brakes all of a sudden seem to engage without touching pedal
. seems to happen on both front discs. after i stop and car sits they retract and i can drive again. Any ideas? Thanks, John

  #2  
Old 05-14-2005, 03:20 PM
jphawk's Avatar
jphawk jphawk is offline
Member
 
Join Date: May 2005
Location: Cape Coral, Florida
Posts: 37
Default

I just purchased a 1972 Pontiac Lemans Sports Conv. I have a problem with the brakes all of a sudden seem to engage without touching pedal
. seems to happen on both front discs. after i stop and car sits they retract and i can drive again. Any ideas? Thanks, John

  #3  
Old 05-14-2005, 04:37 PM
Mr_GTO's Avatar
Mr_GTO Mr_GTO is offline
Ultimate Warrior
 
Join Date: Jan 2001
Location: Sarasota FL
Posts: 3,020
Default

Time to redo the brakes. Could be a bad hose or vacume lacking to the booster. It is power brakes right?

  #4  
Old 05-14-2005, 06:12 PM
scottk scottk is offline
Senior Chief
 
Join Date: Oct 2003
Location: Raleigh, NC
Posts: 455
Default

loosen the m/c bolts when the brakes are sticking. if the brakes release, it is likely a pushrod problem or booster problem. If they remain stuck, it is a hydraulic problem (collapsed hose, etc..).

__________________
pleasurizer.com
  #5  
Old 05-14-2005, 09:58 PM
jphawk's Avatar
jphawk jphawk is offline
Member
 
Join Date: May 2005
Location: Cape Coral, Florida
Posts: 37
Default

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Mr_GTO:
Time to redo the brakes. Could be a bad hose or vacume lacking to the booster. It is power brakes right? </div></BLOCKQUOTE>
Thanks, I'll check that. It is power brakes and the guy who had it before me rplaced the booster and master cylinder and he hadn,t had the problem.

  #6  
Old 05-14-2005, 10:00 PM
jphawk's Avatar
jphawk jphawk is offline
Member
 
Join Date: May 2005
Location: Cape Coral, Florida
Posts: 37
Default

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by scottk:
loosen the m/c bolts when the brakes are sticking. if the brakes release, it is likely a pushrod problem or booster problem. If they remain stuck, it is a hydraulic problem (collapsed hose, etc..). </div></BLOCKQUOTE>
Thanks, I'll check the pushrod. It is a new booster and master cylinder. I'll check the hoses also.

  #7  
Old 05-15-2005, 12:45 PM
mike nixon mike nixon is offline
Moderator
 
Join Date: Dec 1999
Location: PORTLAND,IN,47371
Posts: 12,322
Default

i have a ford here with a bad booster that applies the brakes, if nothing else seems bad this is also an option.

mike

__________________
so many pontiacs, so little time..................


moderator is a glorified word for an unappreciated prick..................


"Only two things are infinite, the universe and human stupidity, and I'm not sure about the
former." --Albert Einstein



"There is no such thing as a good tax."

"We contend that for a nation to tax itself into prosperity is like a man standing in a bucket and trying to lift himself up by the handle."

- Winston Churchill
Reply


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

Forum Jump


All times are GMT -4. The time now is 06:46 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017