C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Brake bleed Screw UP!!!!!

Thread Tools
 
Search this Thread
 
Old Oct 7, 2007 | 12:17 AM
  #1  
T.J.'s Avatar
T.J.
Thread Starter
Pro
15 Year Member
 
Joined: May 2004
Posts: 503
Likes: 1
From: WC MO
Default Brake bleed Screw UP!!!!!

I had my calipers coated by customs by Mike (Fabulous work) and installed SS Goodridge lines and speed bleeders. I've never let the reservoir go dry.
I've installed everything and went to bleed the lines. I loosened the speed bleeder a half a turn and pumped the brakes multiple times. I looked at the reservoir after four pumps. The level is not going down.
I've seen a few little bubbles in the reservoir, but nothing at the attached clear line at the bleeder. I've even loosened the bleeder so much that I can turn it with my fingers and still nothing is coming out and the reservoir remains full . What's next?????????????
Reply
Old Oct 7, 2007 | 12:45 AM
  #2  
LoneStarFRC's Avatar
LoneStarFRC
Team Owner
15 Year Member
 
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Default

Originally Posted by T.J.
I had my calipers coated by customs by Mike (Fabulous work) and installed SS Goodridge lines and speed bleeders. I've never let the reservoir go dry.
I've installed everything and went to bleed the lines. I loosened the speed bleeder a half a turn and pumped the brakes multiple times. I looked at the reservoir after four pumps. The level is not going down.
I've seen a few little bubbles in the reservoir, but nothing at the attached clear line at the bleeder. I've even loosened the bleeder so much that I can turn it with my fingers and still nothing is coming out and the reservoir remains full . What's next?????????????
Have you taken the bleeder all the way out and looked into the hole on the caliper? Were they powder coated? Maybe some of the powder got into the hole during the process of coating. Check the hole where the line hooks up too. May be the same thing.
Reply
Old Oct 7, 2007 | 01:17 PM
  #3  
T.J.'s Avatar
T.J.
Thread Starter
Pro
15 Year Member
 
Joined: May 2004
Posts: 503
Likes: 1
From: WC MO
Default

The insides are clean and clear and still nothing is coming out. Any ideas?
Reply
Old Oct 7, 2007 | 01:23 PM
  #4  
myk7's Avatar
myk7
Pro
15 Year Member
 
Joined: Oct 2006
Posts: 734
Likes: 0
From: Bryan Texas
Default

perhaps teflon tape the speed bleeders.. if air gets passed the the threads they won't work right.
Reply
Old Oct 7, 2007 | 02:43 PM
  #5  
LoneStarFRC's Avatar
LoneStarFRC
Team Owner
15 Year Member
 
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Default

Do you have fluid coming out of the end of your Goodridge SS line? If so, then obviously the problem is in the caliper and there is a blockage in there somewhere. The only way to find it would be to pull the pistons out of the caliper. If you still have your old caliper you could put it back on and send your new one back for repair or maybe you or someone in your area can disassemble the caliper to clean the blockage out.
HTH

Reply
Old Oct 7, 2007 | 03:05 PM
  #6  
mneblett's Avatar
mneblett
Burning Brakes
20 Year Member
 
Joined: Jan 2006
Posts: 1,226
Likes: 45
From: Castleton VA
Cruise-In VIII Veteran
Default

Originally Posted by T.J.
I had my calipers coated by customs by Mike (Fabulous work) and installed SS Goodridge lines and speed bleeders. I've never let the reservoir go dry.
I've installed everything and went to bleed the lines. I loosened the speed bleeder a half a turn and pumped the brakes multiple times. I looked at the reservoir after four pumps. The level is not going down.
I've seen a few little bubbles in the reservoir, but nothing at the attached clear line at the bleeder. I've even loosened the bleeder so much that I can turn it with my fingers and still nothing is coming out and the reservoir remains full . What's next?????????????
Process of elimination, with respect to the parts you've touched:

1. Break the SS lines loose from the brake line at the car, and verify you have flow from the master cylinder (*small* pedal push -- you don't need brake fluid sprayed *everywhere* inside the fender well!)

2. Reinstall, then break loose the line at the caliper, and check for flow from the master cylinder (confirms the SS hose is clear).

3. Remove the caliper, block the pistons so they don't fly out (a chunk of wood wedged between them will do), remove the bleeder, then apply air pressure to the brake hose port and verify that you have air/fluid flow out the bleeder hole (cover with a rag to prevent brake fluid spraying everywhere).

Somewhere along this path you should find a blockage.

Last edited by mneblett; Oct 7, 2007 at 03:10 PM.
Reply
Old Oct 7, 2007 | 06:57 PM
  #7  
T.J.'s Avatar
T.J.
Thread Starter
Pro
15 Year Member
 
Joined: May 2004
Posts: 503
Likes: 1
From: WC MO
Default

Originally Posted by mneblett
Process of elimination, with respect to the parts you've touched:

1. Break the SS lines loose from the brake line at the car, and verify you have flow from the master cylinder (*small* pedal push -- you don't need brake fluid sprayed *everywhere* inside the fender well!)

2. Reinstall, then break loose the line at the caliper, and check for flow from the master cylinder (confirms the SS hose is clear).

3. Remove the caliper, block the pistons so they don't fly out (a chunk of wood wedged between them will do), remove the bleeder, then apply air pressure to the brake hose port and verify that you have air/fluid flow out the bleeder hole (cover with a rag to prevent brake fluid spraying everywhere).

Somewhere along this path you should find a blockage.

I had fluid coming out at all spots. It finally firmed up. I went through the sequence and closed them all. There is about a 1" or 1/2" of pedal play with all of the bleeders closed. Does this sound right or should there be even less pedal play? Otherwise, she's about ready to roll.
Reply
Old Oct 7, 2007 | 07:00 PM
  #8  
LoneStarFRC's Avatar
LoneStarFRC
Team Owner
15 Year Member
 
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Default

Originally Posted by T.J.
I had fluid coming out at all spots. It finally firmed up. I went through the sequence and closed them all. There is about a 1" or 1/2" of pedal play with all of the bleeders closed. Does this sound right or should there be even less pedal play? Otherwise, she's about ready to roll.
That sounds about right on the freeplay in the pedal.
Reply

Get notified of new replies

To Brake bleed Screw UP!!!!!

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer




All times are GMT -4. The time now is 10:13 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE