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:

Flushing brake fluid?

Thread Tools
 
Search this Thread
 
Old Oct 26, 2004 | 04:49 PM
  #1  
MassaRusty's Avatar
MassaRusty
Thread Starter
Racer
15 Year Member
 
Joined: Jul 2004
Posts: 351
Likes: 0
From: Pensacola Fl
Default Flushing brake fluid?

What is involved in flushing the brake fluid? I this something that I can do myself or do I have to take it somewhere? Also, what brake fluid is preferred?

Thanks.
Reply
Old Oct 26, 2004 | 05:28 PM
  #2  
Stephen L's Avatar
Stephen L
Instructor
 
Joined: Apr 2003
Posts: 110
Likes: 0
From: Chicago IL
Default

I use ATE Super Blue or Valvoline Synpower. Both have worked without any problems.

Remove the cap from the master cylinder.
Suck all of the fluid out of the master cylinder with a turkey baster, vacuum tube or some other device.
Fill with fresh fluid
Same procedure for each wheel in this order - right rear, left rear, front right, front left. It is not critical but the idea is to start farthest from the master cylinder and work your way towards it.

Open the bleed screw and put a piece of hose on it. Put the other end of the hose in a plastic cup etc.
Have an assistant push the brake pedal down, but do not bring it up.
Close the bleed screw.
Release the pedal.

The idea is to push the new fluid through the system and not let any air get sucked back in. Only open the screw when someone is pushing the pedal and make sure the screw is closed when the pedal is released.

The fluid will eventually get clear and that is when you stop.

You can also use a vacuum device - they work very well. I have also seen pressure bleeders, but they sometimes cause a big mess.

Happy bleeding.
Reply
Old Oct 26, 2004 | 06:06 PM
  #3  
vettenuts's Avatar
vettenuts
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
Default

I too went with the ATE Super Blue. I decided to treat myself and buy a Motel Pressure Bleeder since finding help to bleed is usually tough.
Reply
Old Oct 26, 2004 | 08:13 PM
  #4  
RoHo's Avatar
RoHo
Melting Slicks
 
Joined: Jul 2004
Posts: 2,846
Likes: 5
From: Sandy Ego CA
Default

Harbor Freight sells a cheap priced suction gun for bleeding brakes by your self, suck out master cylinder and clean it, refill with new fluid, put the hose of the suction gun on the caliper and pump away until you see clean new fluid at each wheel, don't let the master cylinder go dry, once the car is up on stands with the wheel off it shouldn't take you more than a 1/2 hour to do the job. Piece of cake and you won't belive how much better your brakes feel.
Reply
Old Oct 26, 2004 | 08:54 PM
  #5  
IM QUIKR's Avatar
IM QUIKR
Melting Slicks
20 Year Member
 
Joined: Jan 2003
Posts: 3,251
Likes: 4
Default

can someone explain why there is a specific bleeding order? If I look at the brake lines, they are individual lines that travel to each wheel once they separate up by the master cylinder. If the lines don't reconnect somewhere else, why does it matter?
Reply

Get notified of new replies

To Flushing brake fluid?





All times are GMT -4. The time now is 03:50 PM.

story-0
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
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE