Question about Ford F-350

1 Answer

I have a 95 ford f-350 bought about two monthes ago. Today i jump in to run to the store and the brakes are spongy. I bleeded rear the abs then front and still the same thing. They work ok till the brake light comes on then they get spongy. The light comes on after braking then goes off after driving a 1/4 mile or so. Im at a lose. Think that its air but not sure how i got air in a closed system. I have done no work on it.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,066 Answers

Replace your brake master cylinder.

Posted on Mar 26, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Spongy breaks after bleeding on a 1997 ford expedition


the is still air in the system, rebleed the brakes starting with the- right rear-left rear- right front- left front. some vehicles with ABS need to be running so the abs system gets bleed properly.

Feb 24, 2012 | 1997 Ford Expedition

1 Answer

I changed the front brake rotors and pads also the rear cyliners and shoes and bled the rear brakes but not the front because i didnt disconect the front brake lines. So why is my brake pedal so soft? and...


keep bleeding and bleed the front as well the littlest amount of air will keep pedal spongy if the abs came on after doning brakes check the abs lines and connections up front the abs lines sometimes get banged up will doing brake job the abs sensor is the wire that runs from behind the rotor to the fire wall sometimes they get hit knocked into or damaged if wiring looks good have vehicle scanned for code .the code will make it easier to pinpoint what side-- if circuit problem--or if sensor went bad most auto stores offer scanning for free

Jul 07, 2011 | 1995 Chevrolet Tahoe

3 Answers

All of a sudden i have spongy brakes on my 92 f 250. changed master cyl and booster. and rubber brake hoses. still spongy and nothing is leaking.brakes went from being good to spongy in one...


Check the rear wheel cylinders? Was anything leaking at the master cylinder? Does it have ABS?
Check the front caliper slides are free. Check the front caliper pistons for leaks as well. This is all assuming you bled the brakes(all 4 wheels) properly after all that replacement! You're getting air from somewhere for sure or if it has ABS, the pump may have a problem.

Apr 30, 2011 | Ford F-250 Cars & Trucks

1 Answer

1976 ford f150 broke brake line and replaced it.( rear). Bleed all lines front and back.No air. levels good in mast cylnder. spongy brakes first pump 2nd pump better 3rd 4th pump back to normal.....


Bleed the brakes again. Sometimes it takes more than once to get all the air out especially if you had to do the rear brakes. Hope this helps.

Nov 10, 2010 | 1997 Ford F150 Regular Cab

1 Answer

Replaced master cylinder, front brake calipers and rear calipers,


BY TRUCK HAVING ABS BRAKE.YOU NEED A SCANNER TO BLEED BRAKES THE SCANNER HAS TO RESET OPERATION OF THE BRAKE HYDRALIC SYTEM BEFORE YOU CAN BLEED SYSTEM.

Jul 13, 2010 | 2005 Ford F 350 Super Duty

1 Answer

Driver side brake not bleeding properly after bleeding left side and changing rotors, calipers, and pads?


first of all make sure master cylinder is full of brake fluid.then you crank car leave foot off brake pedal. watch abs light on dash it should turn off in 10 seconds if not have car towed to garage or dealer. they have to use a scanner to scan the abs brakes if abs light turn off in 3 seconds. then starting bleeding from master bleed the lower brake line fitting at the proportional valve followed by the upper brake line fitting. keep eye on brake fluid in mastercylinder dont let run dry.next prime the abs hydralic modulator.connect the bleeder hose to the rear bleeder valve on the modulator.place the other end into a container partially filled with cleab brake fluid.make sure the end of the hose is submerged.open the bleeder valve slowly about 1/2 to 3/4 turn have an assistant depress the brake pedal and hold it in the depressed position. when the flow of fluid ceases close the bleeder valve.repeat process until no air bubbles are present in the fluid.then tighten the bleed valve securely. start bleeding brakes. your bleeding sequence is right rear - left front - left rear - right front.WARNING IF ALL FAILS YOUR BRAKES DONT FEEL SOLID AND FEEL VERY SPONGY.DONT DRIVE CAR. HAVE IT TOWED TO DEALERSHIP.THEY WILL HAVE TO PRESSURE BLEED YOUR BRAKE SYSTEM.

Nov 17, 2009 | 1999 Oldsmobile Alero

1 Answer

Spongy brakes


Does sound like you need a new master cylinder. On a 2000 you wont need to back bleed. You will just need to follow the instruction and bleed the master and all four points. you will probably need to bleed the ABS block and proportioning valve but only if they have bleeders on them.

May 31, 2009 | 2000 Ford Explorer

3 Answers

Brakes were working fine and all the sudden the pedal went to the floor bench blead new master cylinder still no pedal any ideas


what kind of vehicle?? wheel cylinder maybe, ... look in side rim for fluid... does new master loose fluid?? did you bleed brakes after new master install???

Apr 07, 2009 | 1994 Toyota 4Runner

1 Answer

98' Ford Windstar has a spongy brake


Have you had anyone try to clean and adjust the rear brakes? You will need a shop to scan the van for ABS codes first to cure the ABS light.

Mar 02, 2009 | 1996 Ford Windstar

1 Answer

Brakes


check the back brakes spongy peadel is a sign of rear brake problems

Aug 02, 2008 | 1998 Ford F150 Regular Cab

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

167 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

fordexpert

Level 3 Expert

5501 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...