Question about 2004 Ford Expedition

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Replacing a brake power booster

How hard is it to replace a brake power booster on a 2004 ford expedition?

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  • johnj74 Feb 26, 2009


  • Anonymous Mar 20, 2014

    moaning noise from under hood driver side when slowing/ coasting and brakeing could it be the vapor canister or brake booster ?



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You need to be bendy to get linkage undone under dash at pedals..remove brake master and away..unbolt booster and away you go..good luck

Posted on Feb 26, 2009


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1 Answer

How to fix power brake booster on a 2003 Ford Expedition

It isn't that bad of a job if you are able to get under the dash to remove the actuator rod from the brake pedal and unbolt the 4 bolts that hold the booster to the firewall. Other than that, you just have to unhook the vacuum line from the booster under the hood and remove the two bolts that hold the master cylinder to the booster. You do not have to open up the brake system, so there is no need to worry about having to bleed the brakes.

Feb 12, 2016 | Ford Cars & Trucks

1 Answer

I have an 04 Expedition. Where is the Fuel Pump Driver Moduel located?

do you mean the fuel pump relay ? it is located under hood just in front of driver sides power brake booster inisde the engine bay fuse panel , legend inisde cover marks it

Feb 10, 2015 | 2004 Ford Expedition

1 Answer

My 2004 ford expedition idles rough like its going to cut off The idling jumps up and down in park or drive only when stopped Service engine light cuts off and on periodically what could be happening

run a teat. Remove the vacuum line from the brake booster and plug off. Start engine and see if it idles normally. . Put your foot on the brake pedal and apply the brakes . If the idle is still normal replace the brake booster as there is an air leak in the diaphram.. The service light is probably recording misfiring and air fuel mixture problems.. run fault codes any way just to check it out .

Dec 23, 2013 | Cars & Trucks

1 Answer

How replaced brake ligth switch on ford expedition 2003

make sure check brake light fuse first if brake light fuse replace brake light switch by removing trim panel below steering column.look under brake pedal area unplug electrical connector .remove the cotter pin and pull switch and power brake booster pushrod off the pin.then slide switch off power brake booster pushrod dont lose small nylon washer when installing new brake light switch.

Nov 13, 2011 | 2003 Ford Expedition

1 Answer

My 2003 ford expedition have a hissing sound inside the car .it seems that it is coming from the brakes.

Your booster diaphram has probably torn. Replace brake booster. Let me know if you have questions.

Sep 15, 2010 | 2003 Ford Expedition

2 Answers

Hissing sound from under the driver's side of

Yes sound like brake booster. most of time when booster is going bad makes hissing sound when brake applied.But should not make any kind of air leakage noise at all.Replace brake booster.Hope this was helpful for you.

Nov 23, 2009 | 2003 Ford Expedition

2 Answers

Brake pedal hard and vehicle wont stop. intermittently

either is is a bad booster (hissing noise) or the vacuum line is disconnected the vacuum line is located on the left side of the vehicle on
on the right side of the booster

Sep 23, 2009 | 1999 Ford Expedition

1 Answer

My 1997 expedition eddie bauer 5.4 brake trouble

posibly power booster,still want the lg42tpwheaton@gmail

Jun 11, 2009 | 1997 Ford Expedition

3 Answers

1989 ford thunderbird standard brake system has hard pedal

I would think the power brake booster has failed, do u hear any hissing when u press the brake pedal?

Jan 16, 2009 | 1989 Ford Thunderbird

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