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Replaced Brakes On All Four Now The Front Are Locking Up?

  • Thread starter Thread starter 35th Poohtang99
  • Start date Start date Sep 5, 2012
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35th Poohtang99

New Member
Aug 30, 2012
19
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1
Philadelphia
Sep 5, 2012
#1
  • Sep 5, 2012
  • #1
Hi everyone ~

I know this is the place to come, when you need answers!

I have a 99 Mustang GT 4.6L Convertible. Recently, I have noticed that my front brake calipers aren't releasing like they're supposed to, especially when they get warm. When you jack the car up(Brakes warm to hot) I can only get about 1 revolution out of each side. I have heard several possibilities, but I want to hear from fellow Mustang lovers. Pins sliders all move freely Claiplers move freely everything is clean piston go back freely as well i'm lost




1999 Mustang GT Convertible
 

jrod2423

Active Member
Aug 15, 2011
176
2
29
Byesville, Ohio
Sep 5, 2012
#2
  • Sep 5, 2012
  • #2
take it apart and try again is all i can tell ya
 

Killian Korth

Member
Apr 2, 2012
108
2
18
Nebraska
Sep 6, 2012
#3
  • Sep 6, 2012
  • #3
What he said ^

If that doesn't work, could be a bad caliper....or two....
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 6, 2012
#4
  • Sep 6, 2012
  • #4
Killian Korth said:
What he said ^

If that doesn't work, could be a bad caliper....or two....
Click to expand...
 

g96v6-250k

Member
Aug 15, 2012
91
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8
Sep 7, 2012
#5
  • Sep 7, 2012
  • #5
Does it have ABS?
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#6
  • Sep 8, 2012
  • #6
g96v6-250k said:
Does it have ABS?
Click to expand...

yes
 

g96v6-250k

Member
Aug 15, 2012
91
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Sep 8, 2012
#7
  • Sep 8, 2012
  • #7
loosen the bleed valve a bit and see if fluid is under high pressure. do not let any air in or let too much oil come out of it . after you let some fluid loose check for tight brake, start the car and pump the brakes a few times then see if the caiplers are still under pressure
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#8
  • Sep 8, 2012
  • #8
g96v6-250k said:
loosen the bleed valve a bit and see if fluid is under high pressure. do not let any air in or let too much oil come out of it . after you let some fluid loose, start the car and pump the brakes a few times then see if the caiplers are still under pressure
Click to expand...
I replaced both calipers problem gone thank you for your input thank thank thank
 

g96v6-250k

Member
Aug 15, 2012
91
1
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Sep 8, 2012
#9
  • Sep 8, 2012
  • #9
35th Poohtang99 said:
I replaced both cailpers problem gone thank you for you input thank thank thank
Click to expand...

for future reference. usually you can use brake cleaner to make them functional normal again.
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#10
  • Sep 8, 2012
  • #10
Killian Korth said:
What he said ^

If that doesn't work, could be a bad caliper....or two....
Click to expand...
was both calipers thank you
 

g96v6-250k

Member
Aug 15, 2012
91
1
8
Sep 8, 2012
#11
  • Sep 8, 2012
  • #11
you found hard grit inside them? that can make them drag.
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#12
  • Sep 8, 2012
  • #12
g96v6-250k said:
for future reference. usually you can use brake cleaner to make them functional normal again.[
ok thank you. what do you think of slod it rotors ?
Click to expand...
oh i flushed the complete system was very dirty
 

g96v6-250k

Member
Aug 15, 2012
91
1
8
Sep 8, 2012
#13
  • Sep 8, 2012
  • #13
drilled and slotted are better.
 
Reactions: 35th Poohtang99

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#14
  • Sep 8, 2012
  • #14
Yea im going to buy them this week. You have a mustang?
 

g96v6-250k

Member
Aug 15, 2012
91
1
8
Sep 8, 2012
#15
  • Sep 8, 2012
  • #15
yea i think so, cause its says that on the rear bumper. lol
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 8, 2012
#16
  • Sep 8, 2012
  • #16
35th Poohtang99 said:
oh i flushed the complete system was very dirty
Click to expand...
This is my stang
 

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g96v6-250k

Member
Aug 15, 2012
91
1
8
Sep 8, 2012
#17
  • Sep 8, 2012
  • #17
35th Poohtang99 said:
This is my stang
Click to expand...

very nice, take care of it it will take care of you. mine is a 96 & has 1/4 million miles and runs excellent. but i dont go fast all the time, only about half the time i drive it. lol
 

Killian Korth

Member
Apr 2, 2012
108
2
18
Nebraska
Sep 8, 2012
#18
  • Sep 8, 2012
  • #18
g96v6-250k said:
yea i think so, cause its says that on the rear bumper. lol
Click to expand...
Strange, mine just says "Struggle Buggy". Huh, how about that.
 

35th Poohtang99

New Member
Aug 30, 2012
19
1
1
Philadelphia
Sep 9, 2012
#19
  • Sep 9, 2012
  • #19
Killian Korth said:
Strange, mine just says "Struggle Buggy". Huh, how about that.
Click to expand...
What year is your stang
 

Killian Korth

Member
Apr 2, 2012
108
2
18
Nebraska
Sep 9, 2012
#20
  • Sep 9, 2012
  • #20
35th Poohtang99 said:
What year is your stang
Click to expand...
A 2000.
 
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