GX - 1st Gen (2003-2009) Discussion topics related to the 2003 -2009 GX470 models

Brake fluid flush

Thread Tools
 
Search this Thread
 
Old 10-05-14, 08:08 AM
  #1  
Options2k
Intermediate
Thread Starter
 
Options2k's Avatar
 
Join Date: Mar 2007
Location: TX
Posts: 265
Received 3 Likes on 2 Posts
Default Brake fluid flush

Hello,
I searched and could not find a DYI for brake fluid flush. I did come across one to bleed rear calipers where one can keep the pedal depressed, with key on, to "flush" both rear calipers one by one. However, nothing came up for front. Can someone help and point or post the procedure for the front and/or the entire brake system.

Thanks.
Old 10-05-14, 09:06 AM
  #2  
IanB2
Pole Position
 
IanB2's Avatar
 
Join Date: Feb 2013
Location: WPG, MB
Posts: 2,316
Received 525 Likes on 437 Posts
Default

The fronts are same as normal brakes as far as bleeding, nothing fancy like the rears. I don't have a link to a DIY though, sorry.
Old 10-05-14, 09:32 AM
  #3  
burny
Lexus Champion
 
burny's Avatar
 
Join Date: Dec 2008
Location: VA
Posts: 1,714
Received 20 Likes on 19 Posts
Default

first drain out brake fluid reservoir with turkey baster or something else and refill with clean fluid, then put the 10mm on rear passenger bleeder nut first then hook up your line to drain jug. have some one press pedal all way down and hold as you open the bleeder for a few seconds then retighten. have person release brake pedal and then to floor again and hold as you release bleeder screw. Do this until comes out clear. refill reservoir and do back driver side and then front passenger and then front driver. make sure reservoir stays full
Old 10-05-14, 01:40 PM
  #4  
ALAN553
Racer
 
ALAN553's Avatar
 
Join Date: Mar 2010
Location: nj
Posts: 1,519
Received 172 Likes on 148 Posts
Default

Have to do a search, the rears have a power booster which requires some powere to it while flushing, just have to do the search, requires the ignition being turned on if I remember correctly.
Old 10-05-14, 02:18 PM
  #5  
burny
Lexus Champion
 
burny's Avatar
 
Join Date: Dec 2008
Location: VA
Posts: 1,714
Received 20 Likes on 19 Posts
Default

yes i just start the truck up and leave it running during the procedure.
Old 10-07-14, 06:33 PM
  #6  
Options2k
Intermediate
Thread Starter
 
Options2k's Avatar
 
Join Date: Mar 2007
Location: TX
Posts: 265
Received 3 Likes on 2 Posts
Default

Thanks. So what I get is that for the rears, turn the ignition switch to on, press the pedal and open the bleeder to let it bleed till the clear fluid comes out. Start from passenger rear and move to the driver's rear.

Now for the fronts - are like "normal" bleeding: pump and press, unscrew bleeder and then tighten it before letting off the pedal, repeat the process till clear fluid comes out. Start the front after the rears and do the passenger front first. Move to the driver's side last.

Has anyone tried the "speed bleeders" for the front service - bleeders with check valve?

Of course, drain the reservoir and refill with clear fluid and make sure that the reservoir is always full with the above bleeding.

Do I capture this correctly? Please edit and correct.
Old 10-08-14, 05:10 AM
  #7  
ALAN553
Racer
 
ALAN553's Avatar
 
Join Date: Mar 2010
Location: nj
Posts: 1,519
Received 172 Likes on 148 Posts
Default

Originally Posted by Options2k
Thanks. So what I get is that for the rears, turn the ignition switch to on, press the pedal and open the bleeder to let it bleed till the clear fluid comes out. Start from passenger rear and move to the driver's rear.

Now for the fronts - are like "normal" bleeding: pump and press, unscrew bleeder and then tighten it before letting off the pedal, repeat the process till clear fluid comes out. Start the front after the rears and do the passenger front first. Move to the driver's side last.

Has anyone tried the "speed bleeders" for the front service - bleeders with check valve?

Of course, drain the reservoir and refill with clear fluid and make sure that the reservoir is always full with the above bleeding.

Do I capture this correctly? Please edit and correct.
I believe that's it!
Old 10-08-14, 05:26 AM
  #8  
GSteg
Rookie
iTrader: (15)
 
GSteg's Avatar
 
Join Date: Jul 2005
Location: CA
Posts: 16,017
Likes: 0
Received 79 Likes on 61 Posts
Default

Originally Posted by Options2k
Has anyone tried the "speed bleeders" for the front service - bleeders with check valve?

I have two different kinds and they're both great for 1-man operation. Cuts time by not having to go back and forth as often. Just need to keep an eye on the reservoir from being empty..
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
daddiojigg
RX - 3rd Gen (2010-2015)
3
08-06-18 06:33 AM
lexus-is2
IS - 2nd Gen (2006-2013)
13
06-05-14 11:13 AM
gripau1
SC430 - 2nd Gen (2001-2010)
5
01-26-13 06:45 AM
Xylophone
Suspension and Brakes
14
10-27-11 11:26 PM
autoboy
Suspension and Brakes
6
08-14-07 11:09 PM



Quick Reply: Brake fluid flush



All times are GMT -7. The time now is 10:13 PM.