LT1/LT4 Tech 1993-1997

Brake light on

Thread Tools
 
Search this Thread
 
  #31  
Old 11-10-2010, 11:23 AM
Camaro 69's Avatar
Senior Moderator
January 2010 ROTM Winner
Join Date: Oct 2007
Location: The 'Burbs of Chicago
Posts: 18,306
Default

Originally Posted by Luz Hernandez
I don't have the manual with me at the moment but I remember reading on it that it requires a special tool called tech 1 or something like that to bleed the breaks, how can I bleed the breaks if I don't have that tool handy? I have disk breaks on all 4 wheels. About how much is 450 lbs. Of hydraulic pressure?
Yes, that is correct Luz. Just bleeding the brakes the conventional "pump & dump" way does not flow the brake fluid through the ABS, it's isolated under normal braking conditions. The ABS system needs to be "activated" with a Tech 1 or 2 scan tool while you're bleeding, otherwise the fluid is going to bypass the ABS. If there's air in the ABS, there will be air in it after you bleed if you don't do it that way. One "shadetree" method is to take the car out after the brakes are bled, on a wet road or gravel road, and stand on the brakes to activate the ABS. Then come back and bleed the brakes again. It's still not as good as using the tech tool, but better than nothing. And if you aren't sure about what the ABS is doing, take a look at the nice clean fluid that you put in your reservoir when you bled the brakes. How come it isn't crystal clear any more? Because when the ABS activated, it back-fed old fluid into the reservoir.
 
  #32  
Old 11-11-2010, 01:35 PM
Luz Hernandez's Avatar
In the Staging Lanes
Thread Starter
Join Date: Oct 2010
Posts: 43
Default

Ok, update time, I "bleed" the break system, (hopefully the right way) started with the right front wheel,then left rear, then right rear and half way through the process on the 3rd wheel, I ran out of break fluid. So, when to get some more break fluid, filled it and started the process again, but thus time I started right rear, left front, right front and left rear, and I made sure that the fluid had a good level in between bleading wheels, took it for a drive in a wet road and on a dirt road everything seemed to work fine, brought it back home, lifted the rear end started the car and put it in gear, and I was able to see the rear wheels stop when I stepped on the break, so if I have time today I will take to get it tested for emissions, ill let you guys know how it goes, thanks for the help.
 
  #33  
Old 11-11-2010, 01:48 PM
greenarrow's Avatar
September 2009 ROTM
ROTM Winner's Club
Join Date: Dec 2008
Location: On your back and in da sun yo!
Posts: 3,115
Default

When bleeding brakes, you want to start with the farthest away from the master and work to closest. Hope everything works out this time.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Socom
93-02 General
0
11-09-2013 01:41 PM
hpd218
93-02 General
0
08-24-2010 12:05 PM
MegzZ28
93-02 General
6
11-27-2007 01:47 PM
Skiwee10
General Tech
5
08-31-2006 12:54 AM
The_Shadow
82-92 General
2
12-02-2005 07:59 PM



Quick Reply: Brake light on



All times are GMT -5. The time now is 03:45 AM.