Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

[Z06] Gas pedal sensitivity??

Thread Tools
 
Search this Thread
 
Old Aug 13, 2011 | 03:46 PM
  #1  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default Gas pedal sensitivity??

I just bought an 01 z06 with 53k and I love it. Few bolts-ons and is a great car and my first chevy Picked a hell of a car to try an impress me. I will always love my SHO's people dont beleive when I say this taurus is faster than this car. Then again neither do they beleive when I say the vette is mine.

Anyways So heres a question I have I couldnt find out threw the forums on the corvette. The best way to descibe it is it has 2 settings. Sometimes I it will be "normal" and responds great. Probably just like any z06. As soon as u touch the pedal engine responds and pedass feels perfect. Then sometimes while Im driving or just as soon as I start it up the pedal seems....unsensitive. I can push it down 1 to 1.5 inches before it even effects the engine. And its makes it not nearly as responsive. PITA to as I have to relearn the touch of the pedal. Then I can restart and it will back to the normal responsive self. more than not its stuck in this unresponvie pedal.

I have no expirence with drive by wire. IMO I like a throttle cable attach to my pedal but w/e. I am just hoping this is an easy fix. There are no codes that would effect this. ( Ihave an air pump code but ill fix that soon enough) So anybody with a similar problem or figure a way to start diagnosing it. I can not replicate it and there are no codes

TIA
Justin

Last edited by Blackonblack89; Aug 13, 2011 at 04:01 PM.
Reply
Old Aug 13, 2011 | 07:38 PM
  #2  
MTPZ06's Avatar
MTPZ06
Team Owner
Supporting Gold
10 Year Member
 
Joined: Dec 2008
Posts: 35,874
Likes: 1,600
From: Honolulu HI
Default

Throttle position sensor going bad maybe?
Reply
Old Aug 13, 2011 | 09:05 PM
  #3  
ztheusa's Avatar
ztheusa
Safety Car
Veteran: National Guard
25 Year Member
Liked
Top Answer: 1
 
Joined: Sep 2000
Posts: 3,572
Likes: 420
From: Taildragers rule! USA1
Default

Maybe you need to lose some weight?
Reply
Old Aug 14, 2011 | 01:11 AM
  #4  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default

Originally Posted by ztheusa
Maybe you need to lose some weight?
Maybe u shouldn't post unless u actually have something to add to my thread.
Reply
Old Aug 14, 2011 | 08:45 AM
  #5  
jmc12's Avatar
jmc12
Team Owner
10 Year Member
 
Joined: May 2007
Posts: 33,498
Likes: 19
From: Sarasota Fl. U.S.A.
St. Jude Donor '09-'10-'11-'12-'13-'14-'15-'16-'17
Default

Originally Posted by Blackonblack89
Maybe u shouldn't post unless u actually have something to add to my thread.


You are not getting a good start here, maybe you need to hang around and see what goes on instead of coming in here and being a smatazz right off the bat...............
Reply
Old Aug 14, 2011 | 10:09 AM
  #6  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default

First off I'm was not being a smartass. It's the internet. Imo his comment is the smartass comment

Fine wats that post suppose to mean, to me its useless. Maybe to u senior members its an joke or something. Idk I'm just asking a question b/c I couldn't find an answer searching. I didn't come on here like a newb asking bout a common problems, I used the search button.
Reply
Old Aug 14, 2011 | 11:40 AM
  #7  
CHJ In Virginia's Avatar
CHJ In Virginia
Safety Car
20 Year Member
 
Joined: Nov 2000
Posts: 4,549
Likes: 30
From: Shenandoah Valley Virginia
Default

My first guess would be the throttle position sensor. Not a difficult or expensive part to replace. Next check all wiring for looseness, grounding, corrosion at connectors from the pedal and sensor to the solenoid on the throttle body. The car could be going into "LIMP" mode due to some other sensor malfunction. Have you run the codes from the drivers info center and does it show any messages when the pedal is not responsive ?. These codes can provide a bunch of additional info that can lead to a solution. Run the codes and post them, maybe we can help.
Reply
Old Aug 14, 2011 | 11:43 AM
  #8  
BPG's Avatar
BPG
Pro
10 Year Member
 
Joined: Jul 2009
Posts: 531
Likes: 0
From: Atlanta Georgia
Default

Originally Posted by CHJ In Virginia
My first guess would be the throttle position sensor. Not a difficult or expensive part to replace. Next check all wiring for looseness, grounding, corrosion at connectors from the pedal and sensor to the solenoid on the throttle body. The car could be going into "LIMP" mode due to some other sensor malfunction. Have you run the codes from the drivers info center and does it show any messages when the pedal is not responsive ?. These codes can provide a bunch of additional info that can lead to a solution. Run the codes and post them, maybe we can help.
he said there are no codes... but i agree... sounds like a TPS.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 14, 2011 | 12:04 PM
  #9  
Cunningham Motorsports's Avatar
0Cunningham Motorsports
Former Vendor
 
Joined: Mar 2004
Posts: 3,442
Likes: 18
From: Winchester CA
Default

If it was a tps I can almost guarantee you it would going into reduced engine power
Reply
Old Aug 14, 2011 | 12:55 PM
  #10  
jmc12's Avatar
jmc12
Team Owner
10 Year Member
 
Joined: May 2007
Posts: 33,498
Likes: 19
From: Sarasota Fl. U.S.A.
St. Jude Donor '09-'10-'11-'12-'13-'14-'15-'16-'17
Default

Originally Posted by Blackonblack89
First off I'm was not being a smartass. It's the internet. Imo his comment is the smartass comment

Fine wats that post suppose to mean, to me its useless. Maybe to u senior members its an joke or something. Idk I'm just asking a question b/c I couldn't find an answer searching. I didn't come on here like a newb asking bout a common problems, I used the search button.

First off I m not a senior member, You need to go back to school and brush up on your grammar a bit...
Reply
Old Aug 14, 2011 | 05:30 PM
  #11  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default

To old to know idk..... Haha. And this is a car forum not English class. Why do I even respond to u.
Reply
Old Aug 14, 2011 | 05:41 PM
  #12  
bullitt4110's Avatar
bullitt4110
Le Mans Master
15 Year Member
 
Joined: Feb 2007
Posts: 6,674
Likes: 57
From: Mt Pleasant, TN
Default

My boss pointed this out to me the other day after he drove a C6Z06 and I had never really thought anything of it, but after he said it I noticed the "dead spot" in the begining pedal as well (not much but it is there). I've driven most every year C5/C6 I think it is just normal.
Reply
Old Aug 14, 2011 | 06:16 PM
  #13  
jmc12's Avatar
jmc12
Team Owner
10 Year Member
 
Joined: May 2007
Posts: 33,498
Likes: 19
From: Sarasota Fl. U.S.A.
St. Jude Donor '09-'10-'11-'12-'13-'14-'15-'16-'17
Default

Originally Posted by Blackonblack89
To old to know idk..... Haha. And this is a car forum not English class. Why do I even respond to u.

Old is not a bad thing! Some of us still live in the real world and NOT the abbreviated one you live in..

That right there says a lot about you!!!


Well then why did you??
Reply
Old Aug 14, 2011 | 08:36 PM
  #14  
MTPZ06's Avatar
MTPZ06
Team Owner
Supporting Gold
10 Year Member
 
Joined: Dec 2008
Posts: 35,874
Likes: 1,600
From: Honolulu HI
Default

Originally Posted by jmc12
First off I m not a senior member, You need to go back to school and brush up on your grammar a bit...
Actually, your membership status clearly states "CF Senior Member"...
Reply
Old Aug 14, 2011 | 09:15 PM
  #15  
jmc12's Avatar
jmc12
Team Owner
10 Year Member
 
Joined: May 2007
Posts: 33,498
Likes: 19
From: Sarasota Fl. U.S.A.
St. Jude Donor '09-'10-'11-'12-'13-'14-'15-'16-'17
Default

Originally Posted by MTPZ06
Actually, your membership status clearly states "CF Senior Member"...



Hang out in OT for a while you will find out differently...


Just over here trying to cause trouble, where is our young buck???

Last edited by jmc12; Aug 15, 2011 at 06:19 AM.
Reply
Old Sep 20, 2011 | 02:01 PM
  #16  
TXGS507's Avatar
TXGS507
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2006
Posts: 15,449
Likes: 1,716
From: Everywhere and Nowhere at all
Default

Always trolling around... give the guy a break! He is asking a valid question. ztheusa made a jack *** comment.

Now shew!




Originally Posted by jmc12
You are not getting a good start here, maybe you need to hang around and see what goes on instead of coming in here and being a smatazz right off the bat...............
Reply
Old Sep 20, 2011 | 02:39 PM
  #17  
echelonphoto's Avatar
echelonphoto
Pro
 
Joined: Jun 2010
Posts: 517
Likes: 27
Default

Sorry you are being knocked around by some folks...it is a valid question and this is a phenomenon I have been wrestling with with my 03Z. It responds much better when engine is on the cool side also much better in cooler weather. After driving for a while, maybe 30 minutes or so esp in
hot weather...response seems sluggish. So far I have not found a real
solution...but I think there are custom tuners who can get around this.
Reply

Get notified of new replies

To Gas pedal sensitivity??

Old Sep 20, 2011 | 03:29 PM
  #18  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default

I still haven't messed with it. Fixed my air pump though. Vac line was broke easy fix.

The throttle problem is still there. I've auto-x 3 weekends in arrow and it comes up a lot when I shut the car off and on a lot. Usually it goes away before I run thank god.

It's all good. I'm the FNG...fuc*in new guy. It's fine I have a z06, can mod it, and will be auto-x /tracking it. At 22. Their not bothering me!!
Reply
Old Sep 20, 2011 | 03:49 PM
  #19  
219fit's Avatar
219fit
Instructor
10 Year Member
 
Joined: Jan 2009
Posts: 173
Likes: 0
From: Cuyahoga Falls OH
Default

It's all good. I'm the FNG...fuc*in new guy. It's fine I have a z06, can mod it, and will be auto-x /tracking it. At 22. Their not bothering me!![/QUOTE]


I was on you side until this paragraph. 22 YO ZO6 auto xing now not so much, but I'm jealous JK.
Yeah dont let the englush perfeser get to you. Welcome to the CF bro good luck on the track, and I hope you figure out that gremlin.
How about posting some pics
Reply
Old Sep 20, 2011 | 06:48 PM
  #20  
Blackonblack89's Avatar
Blackonblack89
Thread Starter
Advanced
10 Year Member
 
Joined: Aug 2011
Posts: 82
Likes: 12
Default

sure got some good ones from last weeks autox. everyone looks at me and i know wat they are thinking (i look like im 17) buts it okay it makes me grin even more cause they would be wrong.

first autox with her


2n auto x







Last edited by Blackonblack89; Sep 20, 2011 at 06:56 PM.
Reply



All times are GMT -4. The time now is 04:56 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE