04 express 3500 brakes apply by therself after 1 block notice also dont have to push brake pedal to get out of park anytime brakes release after sitting awhile pulled master cyl off plunger back all the way pedal works fine this way when brakes are set up pedal is very hard and barely moves any help would b appreciated

40

Asked by Sep 28, 2013 at 09:56 AM about the 2004 Chevrolet Express G3500 Passenger Van Extended

Question type: Maintenance & Repair

1 Answer

Could maybe be this check valve, click on image. The check valve is supposed to prevent exactly what you describe..once the brakes are applied the fluid must 'retreat' back to low pressure side. In you van it seems it isn't.

Your Answer

Add photo

Related Questions

  • 01 Chevy Express 1500 ABS Issues - need help with fuses 3 answers

    Hello We have an 01 Chevy Express 1500 Cargo Van. We are having issues with the ABS kicking on at low speeds - upon doing some research until we can fix the problem, we should take the fuse out for...

    2001 Chevrolet Express G1500 Passenger Van

    -

    Maintenance & Repair

  • speedometer is erratic transmission shifting rough 3 answers

    1999 Chevrolet Express G3500 Passenger Van

    -

    Maintenance & Repair

  • 2000 chevy express 2500 radiator 2 answers

    ok hopefully someone knows is this is right or not? I am replacing my radiator in my 2000 chevy express van. when i took the old radiator out, the transmission lines to the radiator werent connected...

    2000 Chevrolet Express

    -

    Maintenance & Repair

  • The electric part of the back seat of my 2000 Chevy Conversion van stopped working. 1 answer

    I've recently purchased a 2000 Chevy Express 1500 Conversion Van, and everything has seemed to run great! I replaced the spark plugs and wires, but now my back seat will not go up from the bed positio...

    2000 Chevrolet Express G1500 LS Passenger Van

    -

    Maintenance & Repair

  • Brakes 4 answers

    Hi all. I've got a 1978 Chevrolet Suburban. I have always had brake troubles with it. It has a nearly new Proportioning valve on it. However, my brake light always stays lit and it feels as though I h...

    1978 Chevrolet Suburban

    -

    Maintenance & Repair

Express

Looking for a Used Express in your area?

CarGurus has 6,701 nationwide Express listings starting at $4,000.

ZIP:

Search Chevrolet Express Questions

Chevrolet Express Experts

#1 tenspeed
tenspeed
Reputation 250
#2 dizybren
dizybren
Reputation 200
#3 Sarai Sanchez
Sarai Sanchez
Reputation 190
View All

Related Models For Sale

Used Chevrolet Express Cargo
90 Great Deals out of 13,790 listings starting at $1,995
Used GMC Savana
13 Great Deals out of 1,564 listings starting at $2,995
Used Ford E-Series Wagon
65 Great Deals out of 1,881 listings starting at $1,500
Used Chevrolet Silverado 2500HD
424 Great Deals out of 29,176 listings starting at $2,998
Used Ford E-Series Cargo
99 Great Deals out of 3,372 listings starting at $1,900
Used GMC Savana Cargo
46 Great Deals out of 5,223 listings starting at $2,999
Used Chevrolet Silverado 1500
2,550 Great Deals out of 147,461 listings starting at $2,000
Used Ford E-350
259 listings starting at $495
Used Chevrolet Suburban
704 Great Deals out of 21,880 listings starting at $2,100
Used Chevrolet Astro
320 listings starting at $900
Used Chevrolet Silverado 3500
30 Great Deals out of 653 listings starting at $5,995
Used Chevrolet Tahoe
1,058 Great Deals out of 32,283 listings starting at $1,495
Used Chevrolet Astro Cargo Van
183 listings starting at $2,495

Used Cars For Sale

2017 Chevrolet Express For Sale
1,796 listings starting at $28,512
2016 Chevrolet Express For Sale
35 Great Deals out of 2,135 listings starting at $17,900
2015 Chevrolet Express For Sale
42 Great Deals out of 625 listings starting at $16,498
2014 Chevrolet Express For Sale
16 Great Deals out of 478 listings starting at $10,999
2013 Chevrolet Express For Sale
4 Great Deals out of 202 listings starting at $10,999