Notices
Brakes & Suspension 350Z stoppers, coils, shocks/dampers

Can't figure out WHY!!

Thread Tools
 
Search this Thread
 
Old 04-08-2010, 03:58 PM
  #1  
kihun
Registered User
Thread Starter
iTrader: (21)
 
kihun's Avatar
 
Join Date: Jul 2007
Location: Fairfax, Virginia
Posts: 1,102
Likes: 0
Received 0 Likes on 0 Posts
Default Can't figure out WHY!!

ok.. my car feels like e brake is always on. like when I am on a slight hill, it used to roll forward or to the rear depends on gravel but now it's not even rolling. when I drive, it just feels like something is holding it together. I know for sure that right now my rear driver side bearing is bad because it makes noise and my rear wheel shakes when it's on the lift.. could this be the problem or is it something else? HELP!!
Old 04-08-2010, 04:05 PM
  #2  
Z_Nick_Z
Registered User
iTrader: (14)
 
Z_Nick_Z's Avatar
 
Join Date: Jan 2008
Location: Dayton, OH
Posts: 960
Likes: 0
Received 1 Like on 1 Post
Default

the first indication of it being your brakes would be a very strong smell. The only other thing I can think of is the vibration of the bad wheel bearing is causing the wheel speed sensor and traction control to get false reading of spin and skidding
Old 04-08-2010, 04:13 PM
  #3  
Jarred@Z1
Sponsor
Z1 Motorsports
iTrader: (4)
 
Jarred@Z1's Avatar
 
Join Date: Apr 2007
Location: Peachtree City
Posts: 1,194
Likes: 0
Received 0 Likes on 0 Posts
Default

start with replacing wheel bearing thats alot of friction to try and overcome if its as bad as it sounds.
Old 04-08-2010, 04:25 PM
  #4  
kihun
Registered User
Thread Starter
iTrader: (21)
 
kihun's Avatar
 
Join Date: Jul 2007
Location: Fairfax, Virginia
Posts: 1,102
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Z_Nick_Z
the first indication of it being your brakes would be a very strong smell. The only other thing I can think of is the vibration of the bad wheel bearing is causing the wheel speed sensor and traction control to get false reading of spin and skidding

First I thought it was my old rotors and pads so I replaced all of them and next thing I know I can smell very strong brake smell but I thought it was because it was new. But why does it feel like e brake is on? is it because of bad bearing?
Old 04-08-2010, 04:27 PM
  #5  
Jarred@Z1
Sponsor
Z1 Motorsports
iTrader: (4)
 
Jarred@Z1's Avatar
 
Join Date: Apr 2007
Location: Peachtree City
Posts: 1,194
Likes: 0
Received 0 Likes on 0 Posts
Default

e brake up?
Old 04-08-2010, 04:35 PM
  #6  
kihun
Registered User
Thread Starter
iTrader: (21)
 
kihun's Avatar
 
Join Date: Jul 2007
Location: Fairfax, Virginia
Posts: 1,102
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jarred@Z1
e brake up?

come on now.. no
Old 04-08-2010, 05:19 PM
  #7  
350junkie
Registered User
iTrader: (5)
 
350junkie's Avatar
 
Join Date: Nov 2008
Location: Dog Fort Comissary
Posts: 1,590
Likes: 0
Received 0 Likes on 0 Posts
Default

lol you gotta ask that with some of the people here....

+1 on the bearing issue
Old 04-08-2010, 05:48 PM
  #8  
Guilty1s
New Member
iTrader: (12)
 
Guilty1s's Avatar
 
Join Date: Jun 2009
Location: Knoxville, TN
Posts: 546
Received 4 Likes on 4 Posts
Default

Left up your rear... try turning the wheels... that will tell you if your ebrake is stuck...
Old 04-08-2010, 06:02 PM
  #9  
350junkie
Registered User
iTrader: (5)
 
350junkie's Avatar
 
Join Date: Nov 2008
Location: Dog Fort Comissary
Posts: 1,590
Likes: 0
Received 0 Likes on 0 Posts
Default

**lift rear

Old 04-08-2010, 06:23 PM
  #10  
terrasmak
Super Moderator
MY350Z.COM
Premier MemberSuper Moderator
iTrader: (8)
 
terrasmak's Avatar
 
Join Date: Jan 2007
Location: Sin City
Posts: 28,780
Received 2,333 Likes on 1,681 Posts
Default

Originally Posted by Guilty1s
Left up your rear... try turning the wheels... that will tell you if your ebrake is stuck...
not if he has a bad bearing, if you have hub play , replace the bearing
Old 04-08-2010, 06:24 PM
  #11  
Russ@Z1
New Member
iTrader: (65)
 
Russ@Z1's Avatar
 
Join Date: Oct 2004
Location: georgia
Posts: 3,493
Likes: 0
Received 19 Likes on 11 Posts
Default

I had a brake booster go bad on my Z. (Same happened to a friend's G coupe)

The booster going bad was making it build up vacuum pressure without releasing. By doing this, it was applying pressure to the master cylinder and causing the brake system to operate even though I wasn't pressing the pedal.

In attempts to locate the proper brake booster for my model, I ended up with two spare brake boosters that I don't need.

If your wheel bearing is not the cause, let me know if you want to buy one of my brake boosters. I have one for models with TCS and no brembos, and the other is for models with VDC and no brembos.
Old 04-09-2010, 12:19 AM
  #12  
winchman
Registered User
 
winchman's Avatar
 
Join Date: Sep 2009
Location: Georgia
Posts: 2,335
Likes: 0
Received 5 Likes on 5 Posts
Default

It's possible the pucks are stuck in the calipers, causing the pads to drag on the new discs.
Old 04-09-2010, 08:06 AM
  #13  
gorillagoggles
Registered User
iTrader: (2)
 
gorillagoggles's Avatar
 
Join Date: Apr 2008
Location: Alberta
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by winchman
It's possible the pucks are stuck in the calipers, causing the pads to drag on the new discs.
+1 on this, my prelude had the same problem a while back, but it started making the worst noise EVER. Make sure your caliper hasn't siezed up, but also change that bearing!
Old 04-09-2010, 10:13 AM
  #14  
kihun
Registered User
Thread Starter
iTrader: (21)
 
kihun's Avatar
 
Join Date: Jul 2007
Location: Fairfax, Virginia
Posts: 1,102
Likes: 0
Received 0 Likes on 0 Posts
Default

well guess what? I completely forgot i had extended warranty and they told me they can cover it up so ..woohoo.. taking it to pepboys today!
Old 04-17-2010, 10:08 AM
  #15  
quakerroatmeal
Registered User
iTrader: (9)
 
quakerroatmeal's Avatar
 
Join Date: Apr 2008
Location: DFW
Posts: 5,441
Received 4 Likes on 4 Posts
Default

Did you ever figure out what was wrong with the car?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lapham3
Maintenance & Repair
8
10-07-2022 03:15 PM
liqalu04
Engine & Drivetrain
31
01-02-2022 12:58 PM
3vilbunny
Exterior & Interior
24
07-18-2017 05:10 PM
Depravity
Brakes & Suspension
14
10-01-2015 04:49 PM



Quick Reply: Can't figure out WHY!!



All times are GMT -8. The time now is 06:16 PM.