The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-07-2005, 11:37 AM   #1
shelby987
Registered User
 
shelby987's Avatar
 
Join Date: Mar 2005
Location: Just outside Durham, NC
Posts: 894
leaky brakes

I jumped in my 70 4x4 this morning, and while trying to stop at the end of the driveway, noticed the pedal goes about twice as far to the ground as it normally does, the stopping power also seems to be lessened a bit....I didn't check the fluid level, as it was -2 this morning, but wanted to check before I got home to see if I likely have a leak (and where I would commonly start to look for this leak), or if the pedal feel is decreased because of the extreme cold?
__________________
1969 SS 350 Camaro Sold 2008
1970 3/4T K20, stock height with 33's, 250 I6, 3 on the tree, and locked front and rear 4.10's
1980 Chevy Malibu 2 dr Sold 2007
1993 Olds. Cutlass Ciera Wagon Traded 2006
2003 Saturn L200 w/5pd. D/D
My list spans 5 decades with One common thread.....GM!
shelby987 is offline   Reply With Quote
Old 12-07-2005, 12:31 PM   #2
76bonanza
Senior Member
 
76bonanza's Avatar
 
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
Re: leaky brakes

It is either leaking some where or your master cylinder is bad. look around hose fittings at wheels and bleeder screws and things like this also follow the lines from wheels back to master cylinder. If you find no leaks it is more than likely the the MC.
__________________
1968 c10
lowered 3" 4"
355/Th400 built by Hatfield racing in joplin MO
76bonanza is offline   Reply With Quote
Old 12-07-2005, 12:50 PM   #3
shelby987
Registered User
 
shelby987's Avatar
 
Join Date: Mar 2005
Location: Just outside Durham, NC
Posts: 894
Re: leaky brakes

thats pretty much what I figured, just wondering if there was something i should specifically be on the look out for (wheel cylinders that leak below a certain temp or something).
Thanks
__________________
1969 SS 350 Camaro Sold 2008
1970 3/4T K20, stock height with 33's, 250 I6, 3 on the tree, and locked front and rear 4.10's
1980 Chevy Malibu 2 dr Sold 2007
1993 Olds. Cutlass Ciera Wagon Traded 2006
2003 Saturn L200 w/5pd. D/D
My list spans 5 decades with One common thread.....GM!
shelby987 is offline   Reply With Quote
Old 12-07-2005, 12:53 PM   #4
fastwillie 696969
~Rest In Peace~
 
fastwillie 696969's Avatar
 
Join Date: May 2005
Location: CALIFORNIA NOR CAL
Posts: 9,707
Re: leaky brakes

most likely the master cyl.
__________________
is it fast ? it has a lighting bolt donut?


B___H please, I can remove 90% of your so called "beauty" with a kleenex
fastwillie 696969 is offline   Reply With Quote
Old 12-07-2005, 01:13 PM   #5
shelby987
Registered User
 
shelby987's Avatar
 
Join Date: Mar 2005
Location: Just outside Durham, NC
Posts: 894
Re: leaky brakes

dang it! This will be the second master cylinder I have replaced in as many months (different vehicle though)..... I will have to give it a complete look over in the next couple of days....need a day off before I can make that happen though!
__________________
1969 SS 350 Camaro Sold 2008
1970 3/4T K20, stock height with 33's, 250 I6, 3 on the tree, and locked front and rear 4.10's
1980 Chevy Malibu 2 dr Sold 2007
1993 Olds. Cutlass Ciera Wagon Traded 2006
2003 Saturn L200 w/5pd. D/D
My list spans 5 decades with One common thread.....GM!
shelby987 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 01:27 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com