brake pedal go to the floor on a 2001 gmc hd

Asked by Crickett Sep 29, 2015 at 07:15 PM about the GMC Sierra 2500HD Classic

Question type: General

I have put a caliper on right rear and replace to lines and bleed the hole system pedal still gos to the floor and the rear tires will catch and fronts don't catch and I got pure fluid but not much pressure

4 Answers

FordNut answered 9 years ago

Master cylinder problem and/or Proportioning valve. That is the device that if your master cylinder fails in one stage you will still have brakes. Some cars it will apply brakes to front some to rear.

5 people found this helpful.
Mark helpful
224,145

Rowefast answered 9 years ago

FordNut, what about air in the ABS system, if so you need a scan tool that plugs into the USB port capable of interacting with the computer of the car, to bleed out the ABS system.

4 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • brake pedal go to the floor on a 2001 gmc hd 4 Answers

    I have put a caliper on right rear and replace to lines and bleed the hole system pedal still gos to the floor and the rear tires will catch and fronts don't catch and I got pure fluid but not much pr...

    GMC Sierra 2500HD Classic

    -

    General

  • Does your company ship the vehicles? 2 Answers

    Do you ship from one state to another?

    2007 GMC Sierra 2500HD Classic 4 Dr SLT Crew Cab 4WD

    -

    General

  • what is my pichup worth? 1 Answer

    2007 GMC pick up 106000 miles..what is my truck worth?

    2007 GMC Sierra 2500HD Classic 2 Dr SLE1 Extended Cab 2WD

    -

    General

  • fan motor still runs after key is off 3 Answers

    fan speed does not change and fan will not shut off after turning key off

    2007 GMC Sierra 2500HD Classic 4 Dr SLT Crew Cab 4WD

    -

    Maintenance & Repair

  • need recommendation of car 1 Answer

    hey my name is saleena john doing blogging and earn per month $500 from this blog http://www.bestgolfironreview.... can any one recomment me car under 10000$

    2007 GMC Sierra 2500HD Classic 2 Dr SLT Extended Cab Long Bed 2WD

    -

    Shopping & Pricing

Sierra 2500HD Classic

Looking for a Used Sierra 2500HD Classic in your area?

CarGurus has 1 nationwide Sierra 2500HD Classic listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search GMC Sierra 2500HD Classic Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    60
  • #2
    James Sparrow
    Reputation
    10
  • #2
    Paul
    Reputation
    10
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 2500HD
21 Great Deals out of 1,519 listings starting at $5,500
Used GMC Sierra 2500
1 listing
Used Chevrolet Silverado 2500HD
27 Great Deals out of 1,241 listings starting at $9,500
Used GMC Yukon
16 Great Deals out of 902 listings starting at $4,555
Used GMC Sierra 3500HD
13 Great Deals out of 1,342 listings starting at $12,995

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.