C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Brake Help

Thread Tools
 
Search this Thread
 
Old Sep 9, 2002 | 11:30 AM
  #1  
GusBustamanteJr's Avatar
GusBustamanteJr
Thread Starter
Drifting
10 Year Member
 
Joined: Jul 2001
Posts: 1,751
Likes: 1
From: Miami, FL, USA
Default Brake Help

I was sitting at a light when all of a sudden the brake pedal went stiff and rose, and the car tried to drift away. It now has no pressure at all. It feels like my booster went out, but it is less than a year old. I checked all the other hoses and lines and I do not see or hear any leaks. Anyone have a suggestion??????
Reply
Old Sep 9, 2002 | 12:02 PM
  #2  
ShawnZR-1's Avatar
ShawnZR-1
Race Director
20 Year Member
Photogenic
Loved
Community Favorite
 
Joined: Oct 2001
Posts: 12,832
Likes: 208
From: Canton GA
Cruise-In III Veteran
Cruise-In IV Veteran
Cruise-In VI Veteran
St. Jude Donor '03-'05-'06-'10-'11-'12
Default Re: Brake Help (GusBustamanteJr)

Hmmm... could be that you lost vacuum going to the booster. Pull the hose off of the booster and see if there is vacuum on the hose. Could be the check valve also.
Reply
Old Sep 9, 2002 | 12:04 PM
  #3  
GusBustamanteJr's Avatar
GusBustamanteJr
Thread Starter
Drifting
10 Year Member
 
Joined: Jul 2001
Posts: 1,751
Likes: 1
From: Miami, FL, USA
Default Re: Brake Help (92Shawnster)

Where do I fing the check valve?

THanks!
Reply
Old Sep 9, 2002 | 01:34 PM
  #4  
GusBustamanteJr's Avatar
GusBustamanteJr
Thread Starter
Drifting
10 Year Member
 
Joined: Jul 2001
Posts: 1,751
Likes: 1
From: Miami, FL, USA
Default Re: Brake Help (GusBustamanteJr)

^^^
Reply
Old Sep 12, 2002 | 02:41 PM
  #5  
ShawnZR-1's Avatar
ShawnZR-1
Race Director
20 Year Member
Photogenic
Loved
Community Favorite
 
Joined: Oct 2001
Posts: 12,832
Likes: 208
From: Canton GA
Cruise-In III Veteran
Cruise-In IV Veteran
Cruise-In VI Veteran
St. Jude Donor '03-'05-'06-'10-'11-'12
Default Re: Brake Help (GusBustamanteJr)

Oh, sorry, the check valve is the thing that actually connects directly to the booster. It should be white or yellow (at least mine was). If it's stuck, it won't allow the vacuum to reach the booster.
Reply
Old Sep 12, 2002 | 02:59 PM
  #6  
87Beast's Avatar
87Beast
Pro
10 Year Member
 
Joined: Jul 2000
Posts: 508
Likes: 0
From: Vancouver WA
Default Re: Brake Help (92Shawnster)

I believe my check valve is defective...it's a $4 part so I'm going to replace it in a couple hours...has stated above it's the piece that connects the vacuum hose to the booster though mine is black.
Reply

Get notified of new replies

To Brake Help





All times are GMT -4. The time now is 08:07 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE