IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

HELP! My brakes are turning red!!

Thread Tools
 
Search this Thread
 
Old 08-14-12, 04:06 PM
  #1  
sallydrive
Driver
Thread Starter
 
sallydrive's Avatar
 
Join Date: Oct 2011
Location: Texas
Posts: 191
Likes: 0
Received 0 Likes on 0 Posts
Default HELP! My brakes are turning red!!

Today I replaced all 4 pads and the front rotors and I went for a quick test drive afterwords, the response was not at all good but i suspected that because i switched to low dust pads

..as I got out of the car and walked over i saw smoke coming out of both rears and the passenger side was RED HOT.

I feel so stupid, what did I do wrong?! Someone please help!!
Old 08-14-12, 04:11 PM
  #2  
Sango
Pole Position
iTrader: (10)
 
Sango's Avatar
 
Join Date: Sep 2010
Location: Vancouver, BC / Seattle, WA
Posts: 3,382
Received 8 Likes on 6 Posts
Default

The brakes stop the same as the dust one. The feel is different however it feels better linear to control.

Caliper seized? sounds like the brakes never let go.
Old 08-14-12, 05:09 PM
  #3  
Boostd
Driver
iTrader: (1)
 
Boostd's Avatar
 
Join Date: Jul 2011
Location: TN
Posts: 140
Likes: 0
Received 0 Likes on 0 Posts
Default

Did you release the parking brake????
Old 08-14-12, 06:38 PM
  #4  
whitebeast
Pole Position
iTrader: (5)
 
whitebeast's Avatar
 
Join Date: May 2011
Location: CA
Posts: 2,802
Likes: 0
Received 69 Likes on 64 Posts
Default

Originally Posted by Boostd
Did you release the parking brake????
Was about asking same thing
Old 08-14-12, 07:15 PM
  #5  
Slammer1
Lexus Test Driver
 
Slammer1's Avatar
 
Join Date: Oct 2010
Location: NC
Posts: 1,212
Likes: 0
Received 2 Likes on 2 Posts
Default

Sounds like the parking brake was on or there is something wrong with it. Did you change the brake hardware at the same time? Rears are only a minimal amount of the braking force applied and certainly shouldn't have gotten that hot. I would recommend you take them back apart and take a look (if you didn't leave the e-brake on).
Old 08-14-12, 09:06 PM
  #6  
JasonChang
Lead Lap
iTrader: (7)
 
JasonChang's Avatar
 
Join Date: May 2012
Location: CA
Posts: 656
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Boostd
Did you release the parking brake????
sometimes people are too excited after got new stuff on the car and forget something else
Old 08-15-12, 12:19 AM
  #7  
ISmak4
Driver
 
ISmak4's Avatar
 
Join Date: May 2012
Location: BC
Posts: 123
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm not sure if this applies to you, but when I got my brakes and rotors replaced I was warned that the first bit of driving the car that does happen(smoke) since manufacturers put a layer of who knows what over new products, it should go away after a day or two of driving, if not just bring it back and explain it to them.
Old 08-15-12, 12:35 AM
  #8  
sr20mofo
Instructor
iTrader: (10)
 
sr20mofo's Avatar
 
Join Date: Jul 2006
Location: CA
Posts: 990
Received 3 Likes on 2 Posts
Default

not enough info from op

too many variables that couldve gone wrong. but its a pretty simple diy.

like others said, u couldve left the parking brake on but then again theres a beep that lets u know its on when the car is in motion.
Old 08-15-12, 12:41 AM
  #9  
2slixx
Lexus Test Driver
iTrader: (3)
 
2slixx's Avatar
 
Join Date: Jul 2011
Location: CA
Posts: 803
Received 0 Likes on 0 Posts
Default

New pads/ rotors normally smoke up for the first time but red hot? You probably had e-brake on the whole time?
Old 08-15-12, 03:48 AM
  #10  
sallydrive
Driver
Thread Starter
 
sallydrive's Avatar
 
Join Date: Oct 2011
Location: Texas
Posts: 191
Likes: 0
Received 0 Likes on 0 Posts
Default

No that was my first thought but the E-Brake was only on when I did the pad replacement. E-Brake was defentintly off becuase if I put the car in drive it still rolls.

I kept the car in the garage overnight to let the brakes cool. I'll take that brake apart and take a look at it again.
Old 08-15-12, 04:19 AM
  #11  
Menthol
Rookie
 
Menthol's Avatar
 
Join Date: Aug 2012
Location: CA
Posts: 85
Likes: 0
Received 0 Likes on 0 Posts
Default

Due to the IS's handbrake being next to the foot, I always have a tendency of not remembering to release it until the sound comes on -__-"
Old 08-15-12, 06:39 AM
  #12  
whitebeast
Pole Position
iTrader: (5)
 
whitebeast's Avatar
 
Join Date: May 2011
Location: CA
Posts: 2,802
Likes: 0
Received 69 Likes on 64 Posts
Default

keep us a update
Old 08-15-12, 08:29 AM
  #13  
sallydrive
Driver
Thread Starter
 
sallydrive's Avatar
 
Join Date: Oct 2011
Location: Texas
Posts: 191
Likes: 0
Received 0 Likes on 0 Posts
Default

Update: I took the rears apart. The brake that had heated up was jammed (the pads). So I had to hammer it out. Once I hammered it out I pushed the piston back and released the parking break (while the car was on jacks) and then re-lubed and put everything out, same for the other side as precaution. Then watered the pad and rotor itself because it was dust or something because of the excessive heat. Now it's all fine did a break test and did some hard break tests and jams, car responded better.

As for the Low-Dust breaks, they take some wearing in to feel the response better, for me about 30 miles did the trick.
Old 08-15-12, 11:02 PM
  #14  
2slixx
Lexus Test Driver
iTrader: (3)
 
2slixx's Avatar
 
Join Date: Jul 2011
Location: CA
Posts: 803
Received 0 Likes on 0 Posts
Default

Glad to hear it was nothing serious!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bmwlexus09
IS - 3rd Gen (2014-present)
8
03-15-16 07:58 PM
chroma23
CT 200h Model (2011-2017)
4
09-02-14 10:58 AM
gabzor
ES - 1st to 4th Gen (1990-2006)
13
03-31-13 08:27 PM
GS300 I6
Maintenance
2
12-22-09 05:37 PM
PaperChase
Suspension and Brakes
17
09-24-07 07:20 PM



Quick Reply: HELP! My brakes are turning red!!



All times are GMT -7. The time now is 07:20 PM.