C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

C7 - 2 problems

Thread Tools
 
Search this Thread
 
Old Apr 13, 2016 | 07:35 PM
  #21  
nytrorcr's Avatar
nytrorcr
Pro
 
Joined: Nov 2012
Posts: 683
Likes: 140
From: Cookeville TN
Default

No brake noise for me, I do drive it like I stole it and stop on a dime with 6 cents change. Wife always complains how I wait till the last minute to stop. But NO NOISY brakes.


Just so you all know I'm parked on the end space..........not taking up 2 spaces.
Reply
Old Apr 13, 2016 | 07:47 PM
  #22  
3 Z06ZR1's Avatar
3 Z06ZR1
Team Owner
 
Joined: Mar 2005
Posts: 20,933
Likes: 905
From: salem OR
Default

If wash your car more the brakes won't squeak.
The brake dust gets bad then causes the squeaking.
Clean brakes no squeaks.
Reply
Old Apr 13, 2016 | 08:16 PM
  #23  
BJ67's Avatar
BJ67
Melting Slicks
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2012
Posts: 3,164
Likes: 686
From: SUFFIELD CONNECTICUT
Default

Originally Posted by intrepidd
2 problems with C7

- Brakes squeak
Dealer Maintenance said, "Yeah we get that a lot. Sorry, there's no fiX for that."
So I have to drive a brand new car with squeaky brakes that can't be fixed - un****ing believable!

- Driver seat will dislocate your hip
Driver seat OK for short rides around town but after a while you will notice how uncomfortable you are.
The side bolsters are too high and too stiff and too close together.
Your femur bone is forced into unnatural angle wrt hip socket and eventually you have pain in legs and in hips.
However this is fixable. I had seat repair specialist remove seat and then cut out the offensive bolster padding- ~$200. Now comfortable like all other cars in the world.

- Also no spare - Ok around town but what do you do if you get a flat half way between LA and Vegas(230 miles)?
Must be a Z51, base C7 brakes don't squeak, if you want the better stopping performance, ya live with the noise
.
Reply
Old Apr 13, 2016 | 08:26 PM
  #24  
roadsterboy's Avatar
roadsterboy
Racer
 
Joined: Jan 2015
Posts: 460
Likes: 262
Default

Originally Posted by Bill B 1
2014 with 23K on the clock and no squeals here. The seat bolsters were a problem for me too, till I drilled them and now much better. I guess if your arss is skinny enough its fine but there have been a lot of complaints about the bolsters on the forum.
Hey! I am one of those skinny *** guys, 6' barely 150lbs and I have no problems with the bolsters, they adjust you know. Oh, and not a peep from the brakes.
Reply
Old Apr 13, 2016 | 09:07 PM
  #25  
MeanDean43's Avatar
MeanDean43
Racer
 
Joined: Sep 2008
Posts: 427
Likes: 4
From: Wyoming
Default

OK, seeing as how the front wheels and tires are a different size than the rear wheels and tires are, which size spare would you rather have? Or haven't you noticed that yet either?
Reply
Old Apr 13, 2016 | 10:40 PM
  #26  
pickleseimer's Avatar
pickleseimer
Drifting
10 Year Member
Veteran: Navy
St. Jude 10 Year Donor
Top Answer: 1
 
Joined: Oct 2011
Posts: 1,872
Likes: 333
From: Olmsted Falls Ohio
St. Jude Donor '12 thru '24
Default

No seat problems. I have adjusted the bolsters for comfort.

My brakes squealed once (Z51) after the first 200 miles when I pulled it into my shop just before the car came to a complete stop - that 200 miles was the drive home from the dealer. Never heard them again with about 4600 miles on the car now. There was a published bulletin about this involving the application of a paste on the ends of the pucks IIRC.

Found it - you can Google it yourself for the details.

PI0917B: Front Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies - (Dec 10, 2013)
Reply
Old Apr 13, 2016 | 10:53 PM
  #27  
runner61627's Avatar
runner61627
Burning Brakes
10 Year Member
Veteran: Air Force
 
Joined: Oct 2013
Posts: 1,122
Likes: 381
From: Southeastern PA
Default

Originally Posted by BJ67
Must be a Z51, base C7 brakes don't squeak, if you want the better stopping performance, ya live with the noise
.
I have a Z51 - haven't had any brake squeak - perhaps I'm lucky. Have not heard the bigger brakes are more prone to squeaking. If that were true, then Z06 owners would have the worse squeaking problem
Reply
Old Apr 13, 2016 | 11:17 PM
  #28  
noel48's Avatar
noel48
Le Mans Master
15 Year Member
 
Joined: Feb 2004
Posts: 5,339
Likes: 8
From: Killeen TX
St. Jude Donor '14
Default

Originally Posted by BJ67
Must be a Z51, base C7 brakes don't squeak, if you want the better stopping performance, ya live with the noise
.
Base C7.Brakes squeak after washing.If I drive the car around the block after washing squeak goes away.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Apr 14, 2016 | 06:58 AM
  #29  
wrecker3's Avatar
wrecker3
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2003
Posts: 2,854
Likes: 1,873
From: NEW WINDSOR NY
Default

My 2016 Z-51 has no brake noise but a lot of brake dust. I love my Competition Seats !!!!


Reply
Old Apr 14, 2016 | 07:03 AM
  #30  
C7Joy's Avatar
C7Joy
Race Director
10 Year Member
 
Joined: Jul 2010
Posts: 10,548
Likes: 176
From: Upstate NY
Default

OP: Do you drive with your left foot on the dead peddle? It makes a difference for me, relieving the bolster problem.

You can go a long way on your run flat iron tires. You might also carry a simple tire plug kit and a small air pump, or a can of fix-a-flat.
Reply
Old Apr 14, 2016 | 08:03 AM
  #31  
bbdmac's Avatar
bbdmac
Instructor
10 Year Member
All Eyes On Me
Liked
 
Joined: Nov 2015
Posts: 167
Likes: 23
From: Terrell, NC
Default

My Z06 definitely has squeaky brakes. It's annoying in stop and go traffic. The car gets enough attention without the added noise making people look around to see who's car is squeaking. I'm thinking of changing over to the Carbotech pads to stop the squeak and also cut down on the brake dust. This seems to be a popular solution on the Z06 forum.
Reply
Old Apr 14, 2016 | 08:05 AM
  #32  
Corgidog1's Avatar
Corgidog1
Le Mans Master
10 Year Member
 
Joined: Dec 2012
Posts: 6,442
Likes: 2,535
From: New Jersey
Default

No squeek in my base C7 brakes. The left driver seat bolster digs into my thigh and is uncomfortable and I am not a big guy at only 150 lbs-this is my only complaint with my C7.
The spacing between the side bolsters needs to be wider.
Reply
Old Apr 14, 2016 | 08:23 AM
  #33  
1SG_Ret's Avatar
1SG_Ret
Melting Slicks
 
Joined: Jul 2014
Posts: 2,195
Likes: 479
From: Bonita Springs Florida
Default

Brake squeak - I have not experienced this. I haven't read much where this is a known problem with the C7. May quiet down after more use. Maybe the dealership's detail depart is spraying something on the wheels during prep that is causing this (may explain his comment "they all do that")

Seat comfort is personal and you are not the first to complain about it. The majority of owners do not find the seats uncomfortable, but again, we are not all built the same... Try adjusting the tilt and see if you cannot find a better position.

I recently hurt my back and found driving the C7 nearly impossible for more than a couple of blocks. MRI showed an issue that will not heal, so I considered selling the car. I found that adjusting the seat back to a more upright position and wearing a support belt eliminated the pain so I'm back to enjoying my car again. Play with the adjustments.

Run flats are fine for most situations, but you also have roadside assistance as a part of the ownership deal w/ the C7. So for me, I wouldn't sweat it.

Our new MINI came with run flats (and no spare) which I immediately replaced with Conti DW summers (non-run-flats). I only have roadside if I get a flat.
Reply
Old Apr 14, 2016 | 08:47 AM
  #34  
bjones7131's Avatar
bjones7131
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 4,496
Likes: 856
From: Walhalla South Carolina
Default

No brake squeal but I agree with the seat issue. I do have a warble sound from rear end when up to cruising speed and lightly accelerate, car has less than 200 miles. I have a post on the issue and several others have same sound. Hoping for a resolution.
Reply
Old Apr 14, 2016 | 08:54 AM
  #35  
motomanvette's Avatar
motomanvette
Melting Slicks
 
Joined: May 2014
Posts: 2,611
Likes: 89
Default

You should not have to put up brake squeal. That would drive me crazy also. Try another dealer if you have to. Good luck.
Reply
Old Apr 14, 2016 | 09:10 AM
  #36  
Richard Ames's Avatar
Richard Ames
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2013
Posts: 1,519
Likes: 212
From: FL
Default

Performance brakes are prone to squeal under light pressure. Ours is the Z51 brake package and I find that if you are a bit aggressive when braking there is no squeal. Seats are good for me also and better than the C6.
Reply
Old Apr 14, 2016 | 09:14 AM
  #37  
JerryU's Avatar
JerryU
E-Ray, 3LZ, ZER, LIFT
Supporting Lifetime Gold
15 Year Member
Shutterbug
Liked
Community Favorite
 
Joined: Sep 2007
Posts: 35,076
Likes: 12,434
From: NE South Carolina
Default

Originally Posted by intrepidd
2 problems with C7

- Brakes squeak
Dealer Maintenance said, "Yeah we get that a lot. Sorry, there's no fiX for that."
So I have to drive a brand new car with squeaky brakes that can't be fixed - un****ing believable!

- Driver seat will dislocate your hip
Driver seat OK for short rides around town but after a while you will notice how uncomfortable you are.
The side bolsters are too high and too stiff and too close together.
Your femur bone is forced into unnatural angle wrt hip socket and eventually you have pain in legs and in hips.
However this is fixable. I had seat repair specialist remove seat and then cut out the offensive bolster padding- ~$200. Now comfortable like all other cars in the world.

- Also no spare - Ok around town but what do you do if you get a flat half way between LA and Vegas(230 miles)?
First Issue: You don't say if you have a Z51 but the solution I used should work for the base car as well. At 1000 miles my Z51 squealed like a stuck pig on slow speeds stops. I took it easy on the brakes per the break-in procedure. Bedded the brakes and it went away.
Look at page 166 in the 2016 Owner's Manual under what GM calls Brake Burnishing. Everyone else calls it bedding and you can google and gets lots of info on why that is needed particularity on performance pads. Since you are not racing no need to do what they describe 25 times, but 8 to 10 hard stops from 60 mph to 20 to 30 mph are needed one after the other. Just need a place to do it safely. Had the OEM pads for a year and no noise at all. Switched to Carbotech 1521 pads to get ride of the brake dust and no noise at all.
Bedding gets a coating of brake pad material to uniformly coat the rotors. Good luck.

Second Issue: I find the C7 seats perfect. Better than my wife's top of the line BMW X5 SUV seats! It takes a bit of fine tuning the adjustments assuming you have a 2LT or 3LT interior. I have the rear set down, the front up and the back tilted. Have to adjust the lumbar support to fit your back. Finally got the wife's SUV where I'm comfortable and it even has a front movable section. It's now OK for long trips, which is what we use, but still not as good as the C7.

Third issue: Run flats will hold air a long time with a nail. I have a small air compressor in the rear compartment with a small tire plug kit.

Last edited by JerryU; Apr 14, 2016 at 09:17 AM.
Reply

Get notified of new replies

To C7 - 2 problems

Old Apr 14, 2016 | 09:35 AM
  #38  
Joe_Planet's Avatar
Joe_Planet
Safety Car
10 Year Member
 
Joined: Sep 2007
Posts: 4,451
Likes: 2
From: DFW Texas
Default

This is disappointing about chevy. My benz had squeaky brakes in very cold temps and they put a new set of brake pads on that fixed the issue.
Reply
Old Apr 14, 2016 | 09:44 AM
  #39  
Carbotech Adam's Avatar
Carbotech Adam
Supporting Vendor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2002
Posts: 50,281
Likes: 518
From: Cleveland OH
St. Jude Donor '11,'13
Default

Originally Posted by intrepidd
2 problems with C7

- Brakes squeak
Dealer Maintenance said, "Yeah we get that a lot. Sorry, there's no fiX for that."
So I have to drive a brand new car with squeaky brakes that can't be fixed - un****ing believable!

- Driver seat will dislocate your hip
Driver seat OK for short rides around town but after a while you will notice how uncomfortable you are.
The side bolsters are too high and too stiff and too close together.
Your femur bone is forced into unnatural angle wrt hip socket and eventually you have pain in legs and in hips.
However this is fixable. I had seat repair specialist remove seat and then cut out the offensive bolster padding- ~$200. Now comfortable like all other cars in the world.

- Also no spare - Ok around town but what do you do if you get a flat half way between LA and Vegas(230 miles)?
I can fix your brake noise. Swap brake pads to the Carbotech 1521 quiet low dust and still performs like OEM.

Carbotech™ Bobcat 1521™ The Carbotech Bobcat 1521™ is our high performance street compound that is our most successful compound. The Bobcat compound is known for its awesome release and modulation, along with unmatched rotor friendliness. Like our AX™ & XP™ line of compounds, Bobcat 1521™ is a Ceramic based friction material offering minimal rotor damage and non-corrosive dust. Bobcat 1521™ offers outstanding performance, even when cold, low dusting and low noise with an excellent initial bite. This compound’s virtually perfect linear torque production provides incredible braking force without ABS intervention. Bobcat 1521™ operating range starts out at ambient and goes up to 900°F. Bobcat 1521™ is suitable for ALL street cars, perfect for your tow vehicle, police cruiser. The Bobcat 1521™ compound has been found to last two-three times longer than OE pads you can purchase at a dealership or national retailer. That’s one of the beauties of Carbotech Ceramic brake compounds. Bobcat 1521™ is NOT recommended for any track use.

F: $170 R: $173
__________________
Adam Adelstein
Email: adam@ctbrakes.com
Web: Carbotech – CT Brakes






Reply
Old Apr 14, 2016 | 09:53 AM
  #40  
JerryU's Avatar
JerryU
E-Ray, 3LZ, ZER, LIFT
Supporting Lifetime Gold
15 Year Member
Shutterbug
Liked
Community Favorite
 
Joined: Sep 2007
Posts: 35,076
Likes: 12,434
From: NE South Carolina
Default

Originally Posted by bbdmac
My Z06 definitely has squeaky brakes. It's annoying in stop and go traffic. The car gets enough attention without the added noise making people look around to see who's car is squeaking. I'm thinking of changing over to the Carbotech pads to stop the squeak and also cut down on the brake dust. This seems to be a popular solution on the Z06 forum.
Have you tried bedding the brakes?
If not that could solve your problem. It did mine and lived with the excess brake dust for a year then switched to Carbotech 1521's, 80% less dust and no squeal!

Look at page 166 in the 2016 Owner's Manual under what GM calls Brake Burnishing. Everyone else calls it bedding and you can google and gets lots of info on why that is needed particularity on performance pads.

If you are not racing no need to do what they describe 25 times, but 8 to 10 hard stops from 60 mph to 20 to 30 mph are needed one after the other. Just need a place to do it safely. Bedding gets a coating of brake pad material to uniformly coat the rotors.
In fact if you're not tracking the car why live with the excess brake dust on Z51/Z06 pads?? I did for a year, that was a year too long! I was having to clean my wheels after two trips to town, ~100 miles. Now with the Carbotech 1521's only clean them when I wash the car! It stops the same as the OEM pads and even better when they are cold.

Last edited by JerryU; Apr 14, 2016 at 10:03 AM.
Reply



All times are GMT -4. The time now is 01:22 AM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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