Brakes go to the floor

Asked by GuruX6DRG Nov 16, 2018 at 08:25 AM about the 1992 Chevrolet Corvette Coupe RWD

Question type: Maintenance & Repair

I have a 1992 Corvette 5.7 . The brakes have started to feel kinda spongy
where sometimes I need to pump them slightly to get them to feel strong and
firm. After driving for 30 minutes the other day the brakes went all the way to
the floor and had no real stopping power. I had to drive home at 20 mph just
so I would be able to stop. I tried the car in my driveway yesterday just to see
if the breaks were still to the floor and they felt high and strong. I don't want
to chance it by driving it again but not sure what I should replace. The break
fluid is still full in the reservoir and there are no visible leaks at any of the
wheels and master cylinder. I am guessing it is either the master cylinder that
is failing or the power booster. Should I replace the master cylinder first or
take the car in and let a mechanic diagnose the problem? I am comfortable
replacing the master cylinder but not the power booster.

2 Answers

Your Answer:

Related Questions

  • Brakes go to the floor 2 Answers

    I have a 1992 Corvette 5.7 . The brakes have started to feel kinda spongy where sometimes I need to pump them slightly to get them to feel strong and firm. After driving for 30 minutes the other day...

    1992 Chevrolet Corvette Coupe RWD

    -

    Maintenance & Repair

  • when I excellerate my 71 corvette 350 it seems as if the pedal is not goining to the floor 3 Answers

    I checked under the pedal and no obstruction. Could I have a bad pedal or linkage

    Chevrolet Corvette

    -

    Maintenance & Repair

  • 1977 Corvette with dampness on the floor 7 Answers

    I just got a 1977 Corvette with the L48 engine / automatic. I took out all the carpeting and I noticed dampness on the floor in front of the seats. Are there common problem areas in this model that ...

    1977 Chevrolet Corvette Coupe

    -

    Maintenance & Repair

  • Front brakes pull to left/right 4 Answers

    After a 1 1/2 hr ride and car sits for 4-5hrs the front brakes pull to the left/right when braking in local traffic at a light. It also has happened when the is first started in local traffic. Any sug...

    2004 Chevrolet Corvette Convertible RWD

    -

    Maintenance & Repair

  • brakes 5 Answers

    I don't have any brakes , What do I need to repair them ?

    1990 Chevrolet Corvette

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Corvette Questions

CarGurus Experts

  • #1
    John Carson
    Reputation
    5,210
  • #2
    Vincent Parker
    Reputation
    4,730
  • #3
    dandyoun
    Reputation
    1,400
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
20 Great Deals out of 468 listings starting at $11,999
Used Ford Mustang
42 Great Deals out of 1,603 listings starting at $8,995
Used Porsche 911
18 Great Deals out of 244 listings starting at $22,980
Used BMW M3
9 Great Deals out of 77 listings starting at $14,995
Used Ford F-150
295 Great Deals out of 13,390 listings starting at $3,888
Used BMW 3 Series
58 Great Deals out of 1,178 listings starting at $2,500
Used Toyota Supra
5 Great Deals out of 48 listings starting at $50,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.