Notices
2003-2009 Nissan 350Z

VDC tried to kill me!

Thread Tools
 
Search this Thread
 
Old 05-28-2007, 12:46 PM
  #1  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default VDC tried to kill me!

I've never been a huge fan of electronic gizmos in control of my car, but forget to turn it off sometimes, anyways I was doing a bit of spirited driving (probably 8/10's) on a twisty road. I was doing about 80 mph on a dry road. I braked before an oncoming corner, rode the long and tight sweeper, when about half way through my rear brakes locked up, and the fuel was cut. (you know... what you DON'T want in a corner). My rear starts to fly out, and I had to do some serious quick steering manuevers to get that biatch straightened up. The Slip lighht was on throughout, then turned off. I checked the road... there was nothing on it. I got back in, scared shiatless, and continued on (with VDC off). I haven't had problems sice... but what the hell happened???
Old 05-28-2007, 12:56 PM
  #2  
DavesZ#3
350Z-holic
iTrader: (26)
 
DavesZ#3's Avatar
 
Join Date: Jul 2003
Location: Louisiana
Posts: 15,887
Likes: 0
Received 23 Likes on 18 Posts
Default

ABS doesn't allow brakes to lock up. Sounds more like pilot error.
Old 05-28-2007, 12:58 PM
  #3  
terrasmak
Super Moderator
MY350Z.COM
iTrader: (8)
 
terrasmak's Avatar
 
Join Date: Jan 2007
Location: Sin City
Posts: 28,705
Received 2,307 Likes on 1,662 Posts
Default

Oil spot maybe, sounds like the VDC may have actually saved you
Old 05-28-2007, 01:05 PM
  #4  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

No way, no pilot error and no oil spot. And the brakes didn't lock up, but it was like I had slammed the brakes. Buddy was behind me on his bike, and we both had no idea what went wrong.
Old 05-28-2007, 01:06 PM
  #5  
Z04
Registered User
iTrader: (15)
 
Z04's Avatar
 
Join Date: Nov 2003
Location: Clarksville, Tennessee
Posts: 6,612
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by DavesZ#3
ABS doesn't allow brakes to lock up. Sounds more like pilot error.

+1
Old 05-28-2007, 01:08 PM
  #6  
SS728
Registered User
iTrader: (15)
 
SS728's Avatar
 
Join Date: Apr 2006
Location: Baltimore
Posts: 2,918
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DavesZ#3
ABS doesn't allow brakes to lock up. Sounds more like pilot error.
+2
Old 05-28-2007, 01:11 PM
  #7  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes, because pilot error consists of slamming the brakes when I wasn't even touching the brakes. Right.
Old 05-28-2007, 01:13 PM
  #8  
diwun67
Registered User
iTrader: (13)
 
diwun67's Avatar
 
Join Date: Jun 2005
Location: In the wrong lane
Posts: 6,433
Likes: 0
Received 0 Likes on 0 Posts
Default

How do your brakes lock up without even touching the brake pedal??
Old 05-28-2007, 01:15 PM
  #9  
Motormouth
Banned
iTrader: (44)
 
Motormouth's Avatar
 
Join Date: Aug 2005
Location: not here
Posts: 20,190
Likes: 0
Received 2 Likes on 2 Posts
Default

the electronics can use your brakes.

tubbs my boy. lay off the cheetos, sounds like the car was pissed at how fat you have been getting and was trying to get rid of you.

read christine... it's all in there.
Old 05-28-2007, 01:15 PM
  #10  
Phalocke
The Immortal
iTrader: (5)
 
Phalocke's Avatar
 
Join Date: Sep 2004
Location: Parts Unknown
Posts: 539
Likes: 0
Received 0 Likes on 0 Posts
Default

I've only had good experiences with VDC on. There have been a few occasions where I know it quite possibly saved my ****. When I want to do a little spirited driving I take VDC off and have at it.
Old 05-28-2007, 01:16 PM
  #11  
Z04
Registered User
iTrader: (15)
 
Z04's Avatar
 
Join Date: Nov 2003
Location: Clarksville, Tennessee
Posts: 6,612
Likes: 0
Received 1 Like on 1 Post
Default

abs does not come on only when you "slam the brakes" that is the beauty of a full time abs. you also have speed sensors that will cut power as well if the car even "feels" like it is going to lose traction, you had the VDC on, this is what happened. i find our brakes stock are a bit touchy at times and if you apply even a bit too hard of brake pressure, those suckers will stop. so no one accused you of "slamming" the brakes, so that leaves pilot error then.
Old 05-28-2007, 01:17 PM
  #12  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Motormouth
the electronics can use your brakes.

tubbs my boy. lay off the cheetos, sounds like the car was pissed at how fat you have been getting and was trying to get rid of you.

read christine... it's all in there.

lol.
Old 05-28-2007, 01:17 PM
  #13  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Phalocke
I've only had good experiences with VDC on. There have been a few occasions where I know it quite possibly saved my ****. When I want to do a little spirited driving I take VDC off and have at it.

I should have turned it off, but just filled up and forgot.
Old 05-28-2007, 01:18 PM
  #14  
DavesZ#3
350Z-holic
iTrader: (26)
 
DavesZ#3's Avatar
 
Join Date: Jul 2003
Location: Louisiana
Posts: 15,887
Likes: 0
Received 23 Likes on 18 Posts
Default

When things like this happen, they happen so quickly, chances are you don't know if the front or rear brakes were applied, if or how much the throttle was cut, etc. Throw in the fact that you're trying to correct the manuver - there's a lot going on in less than 1 second, maybe 2. I don't doubt that you got a scare, I doubt that VDC was to blame. I'd put my money on "it saved you", not "killed you".
Old 05-28-2007, 01:18 PM
  #15  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Z04
abs does not coem on only when you "slam the brakes", i find our brakes stock are a bit touchy at times and if you apply even a bit too hard of brake pressure, those suckers will stop. so no one accused you of "slamming" the brakes, so that leaves pilot error then.

And the brakes come on when VDC senses slippage. I brake before corners, not during.
Old 05-28-2007, 01:19 PM
  #16  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DavesZ#3
I'd put my money on "it saved you", not "killed you".
well, you'd lose your money then. And yes, I know exactly what happened. I wasn't "scared". The fact of the matter is, I wasn't going too fast, there was nothing slippery on the road, I didn't "need" VDC, and I certainly didn't brake in the middle of what should have been an easy corner. I've had the car 3 years, driven it hard on the track and off... and this is the first this has happened.

Last edited by Tubbs; 05-28-2007 at 01:22 PM.
Old 05-28-2007, 01:20 PM
  #17  
DavesZ#3
350Z-holic
iTrader: (26)
 
DavesZ#3's Avatar
 
Join Date: Jul 2003
Location: Louisiana
Posts: 15,887
Likes: 0
Received 23 Likes on 18 Posts
Default

Originally Posted by diwun67
How do your brakes lock up without even touching the brake pedal??
VDC can apply the brakes for you - but the ABS functionality is still in effect so it won't lock them up. The two times I have VDC kick in, you hear a brief grinding sound (ABS pumping the brakes).
Old 05-28-2007, 01:21 PM
  #18  
diwun67
Registered User
iTrader: (13)
 
diwun67's Avatar
 
Join Date: Jun 2005
Location: In the wrong lane
Posts: 6,433
Likes: 0
Received 0 Likes on 0 Posts
Default

That would freak me out, I'm glad that all I have is TCS, all it does it cut throttle.
Old 05-28-2007, 01:23 PM
  #19  
Tubbs
Registered User
Thread Starter
iTrader: (1)
 
Tubbs's Avatar
 
Join Date: Aug 2006
Location: vancouver
Posts: 7,192
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by DavesZ#3
VDC can apply the brakes for you - but the ABS functionality is still in effect so it won't lock them up. The two times I have VDC kick in, you hear a brief grinding sound (ABS pumping the brakes).

yes. and forgive the "lock up" comment, but it was as if I slammed them hard.
Old 05-28-2007, 01:25 PM
  #20  
Motormouth
Banned
iTrader: (44)
 
Motormouth's Avatar
 
Join Date: Aug 2005
Location: not here
Posts: 20,190
Likes: 0
Received 2 Likes on 2 Posts
Default

I have locked up the brakes before with ABS on. but I think there was some dust or sand or something possibly.

I have base though, so no VDC trickery...


Quick Reply: VDC tried to kill me!



All times are GMT -8. The time now is 05:37 AM.