How to Diagnose and Replace a Fuel Pump

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  • Published on Jul 22, 2016
  • Fuel Pump Test and Fuel Pump Replacement. I show you how to figure out if your fuel pump is bad and then how to replace a fuel pump in your car or truck. In this episode of the Drift Build I try to get the Mustang started!
    Where I got my Fuel Pump: goo.gl/xjBKd9
    Fuel Filter: goo.gl/sfbFDa
    Fuel Line Quick Disconnect Tool: amzn.to/29QS5To
    Voltmeter: amzn.to/2ahAbui
    Fuel Pressure Tester: amzn.to/2aBszi4
    Ramps I used: amzn.to/2agKFXM
    Fix Uneven Break Pad Wear: tvclip.biz/video/Gdc3PZ0gFvA/video.html
    Metal Etch and Personalize Your Tools: tvclip.biz/video/zGtDz_rGgs8/video.html
    300k Mile Fuel Filter Replacement: tvclip.biz/video/92TfTQTmuq4/video.html
    Thank you AutoZone for supporting the #DriftStang and sending me a fuel pump! I was able to get the car on the road for drifting this summer! #HoodsUpAmerica
    AutoZone Rents Tools and Scans your Computer Free (just not in CA) www.autozone.com/inourstores/services.jsp
    Here is where you can find your local parts store: www.autozone.com/storelocator/storeLocatorMain.jsp
    Become a ChrisFix Subscriber→ tvclip.biz/user/paintballoo7
    Instagram→ instagram.com/chrisfixit
    Facebook→ facebook.com/chrisfix8
    Website → www.ChrisFixed.com
    My Channel Home Page → tvclip.biz/user/ChrisFix
    **If the video was helpful, remember to give it a "thumbs up" and consider subscribing. New videos every week**
    Disclaimer:
    Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix. This video was supported by AutoZone and all opinions are mine. They were so helpful with the ChrisFix Car Meet and getting my car back on the road so thank you!
  • Autos & VehiclesAutos & Vehicles

Comments • 5 175

  • ufoabove
    ufoabove 3 hours ago

    Every time I watch one of your videos, my self confidence advances a notch!

  • Steven Gallagher
    Steven Gallagher 4 hours ago

    Chris is da man!

  • Faraz Khan
    Faraz Khan 10 hours ago

    I am, the owner of the Mustang

  • Marcus
    Marcus Day ago +1

    Well... maybe I should buy a car first...

  • 1234B
    1234B Day ago

    Nope, not gonna do it ':) but great Video tho

  • patrick Paul
    patrick Paul Day ago

    I think your timing is a little bit off

  • Colonel Ruckus
    Colonel Ruckus 2 days ago

    Where is the fuel pump relay? You pointed at the area and all I see is wires, i removed two bolts where the frame is and looked behind it. I still dont see anything there.

    • Dice
      Dice 17 hours ago

      In some vehicles it's located in the engine bay fuse box

  • Jim McGettigan
    Jim McGettigan 2 days ago

    Great instructional!

  • United States Of America

    1100$ for that junk

  • isaac saravia
    isaac saravia 4 days ago

    hey @ChrisFix do you think you can make a video of a windshield wiper fluid reservoir change?? because my car has a super bad leak and I am unsure on how to fix the reservoir. so please if you can make a video on how to replace the whole system it would be really great. also i am sure all your fans will enjoy it as well :)

  • FakeDog
    FakeDog 5 days ago +3

    Hey Chris, my fuel pump went bad on my 2002 Ford Fusion. At minimum it would have cost me £250 to get a new one fitted at a garage however with your video, I was able to service the pump myself barely spending more than £30. Absolute legend mate, thanks for the guidance

  • AmyirtanTolgakrky
    AmyirtanTolgakrky 5 days ago

    10:25 no need new tank gasket ?

  • hellcat64
    hellcat64 5 days ago +1

    what if i dont hear it but vehicle runs?

  • King JDL
    King JDL 6 days ago

    Previous owner is punching the fucking air 😂😂😂

  • Alex Nunley
    Alex Nunley 6 days ago

    2:20 curious, what if you have bad prongs? How would you replace them?

  • tariq altabrawi
    tariq altabrawi 6 days ago

    Good job bro

  • DZomla Masina
    DZomla Masina 7 days ago

    When i get ignitiin i let pump to do her job but.i hear lauder.from trunk her work hm i think it will die...i drive grande pubto 2006. My pump work 5 sek

  • Ali Aboud
    Ali Aboud 7 days ago

    Could I just cut a hole to make an access port

  • Gustavo Ramirez
    Gustavo Ramirez 8 days ago

    Just because a relay clicks that doesn’t mean it’s a good relay

    • SMS_jayboy
      SMS_jayboy 8 days ago

      Yes it does search up what a relay is if you don't know already then it will make more sense

  • dunde8889 __
    dunde8889 __ 9 days ago

    God damn. I spent $800 to replace the fuel pump. Now I wonder if mine was really bad or I got ripped off by the Ford dealer. Have the same exact car except slight later year

  • NaturalBornCamper
    NaturalBornCamper 11 days ago +1

    You make me feel like I could do this myself so easily, while I would never think about dropping a fuel tank myself!

  • MitsuZer0G
    MitsuZer0G 13 days ago

    12:16 you emptied the gas tank, changed the fuel pump ... but wait... when did you fill in the gas in the tank?
    Or was the car running on air? 🤔

    • Ruan Esterhuizen
      Ruan Esterhuizen 13 days ago

      lol was thinking the same thing! but remembered he said try to remove as much fuel as you can, so all I can think is that he didn't remove everything, or he just didn't show that he put the fuel back.

  • Austin Austin-Okoli
    Austin Austin-Okoli 13 days ago

    Watched few videos.. I think I’m ready to do an engine swap soon as I pop this hood open

  • realazzgangsta
    realazzgangsta 16 days ago

    Does a bad fuel pump make car have starting problems

  • knowthetruth1492
    knowthetruth1492 16 days ago +4

    I swapped my ignition fuse and now my 05 starts again. Look for fuses that are clearly blown

  • mm88deathmatch
    mm88deathmatch 16 days ago

    I’d love to see a video on how to install an aftermarket stereo in a car

  • Forever Eternity
    Forever Eternity 16 days ago +5

    I love this honest, ethical advise from his conscience; I've been deceived by MANY MECHANICS for big bucks. May God Bless these honest good people. ChrisFix ROCKS.

  • 8avexp
    8avexp 18 days ago

    I've heard from more than one reliable source to go with a factory pump, especially if the fuel pressure is significantly different with an aftermarket pump.

  • Acap Fury
    Acap Fury 20 days ago

    You make hard things look easier

  • Jon Doe
    Jon Doe 21 day ago

    How did you get it on ramps if the fuel pump is bad?

    • 8avexp
      8avexp 18 days ago

      Very carefully.:)

  • Tom Condon
    Tom Condon 21 day ago

    My thought from the vid before, unhook the fuel pump, maybe have a protected fuel pump from sparks, and pump the tank dry, no crap fuel at all to go in your engine.

  • Barney
    Barney 23 days ago

    why am I watching this I don't even have a car

  • ADR Vlogs
    ADR Vlogs 23 days ago

    Chris how do fuses work?
    Love your videos

  • cruz macias
    cruz macias 24 days ago +1

    Thanks man me and are fixing the 1996 mustang cobra

  • Robson Teixeira
    Robson Teixeira 24 days ago

    Hi Chris! My truck was running on the freeway and started to loose power till it stop totally... I thought it was low fuell, but I out half tank and nothing... I could read 40 psi and it kept in there... I've checked the relay and replaced it, and after that I've tried to turn on and it didn't work again... I thought it was a bad battery and bad alternator, then I took it to O'reilly to test and they showed me that it was hood...it pass the test..and then I got lost... Please, what is your opinion about that? Do you think that my alternator is really bad it can be something different?

  • Prod By Wonder
    Prod By Wonder 24 days ago

    1:11 UHHH LMAO

  • Trucker Nation
    Trucker Nation 26 days ago +3

    I like how he said “engine is at operating temperature” when he revved the engine because he knew the naysayers would start naysaying.

  • Dante Juantero
    Dante Juantero 26 days ago

    My truck doesnt want to go uphill ...it would go 30 and decrease when i go higherand i already change the fuel and air filter..change the spark plugs and wire and clean the maf sensor ....

  • Killcard101
    Killcard101 28 days ago +5

    "No warning lights...."
    **Brakes**

  • Khalid Balushi
    Khalid Balushi 28 days ago

    1100 USD ,, that's just super amazing !!!

  • Anthony Rodriguez
    Anthony Rodriguez 28 days ago

    I just got a 1998 Mustang GT, I haven’t got it to start but main problem is a bent rear axel.
    It only has 80k miles on it

    • Dakota Gist
      Dakota Gist 28 days ago +1

      Lmao that’s because a kid before you wrecked it

  • Audial19
    Audial19 29 days ago

    damn it, how complicated is that in the mustang. I changed the fuel pump in a mercedes w124, 5 minutes. Mustang engineers, not so sure

    • Khalid Balushi
      Khalid Balushi 28 days ago +1

      newer models of mustangs are under the rear seats which's better than this one

  • vasu akula
    vasu akula 29 days ago

    Chris fix for cars and Dave Moss for bikes

  • Tony Iocca
    Tony Iocca 29 days ago

    Better to clean out the insides of the tank. Would require pulling all the way out to do so...

  • Mr Mr Jims
    Mr Mr Jims 29 days ago +2

    How did you learn all that ? School + experience or just experience?

  • Thekingofcolumbus 614

    My girlfriend has a bunch of junk in her trunk maybe that's her problem! I mean full of gas , exhaust smells bad and loud i tried tape but it didn't hold ... Leaks fluids like a sob and has quite a few miles i was going to trade in but hell skews dependable so idkw i should do ! Any tips?

  • yourbadday89
    yourbadday89 Month ago +2

    love how you make it so simple and show that anyone could pretty much fix anything by themselves instead of having to go to the mecchanic everytime somethings wrong, which you can never really tell if he's honest or just trying to rape you. so i'll just reccomend your channel to any human being with a car. keep it up dude. and thanks for all the advice

  • Aiming Wanderously
    Aiming Wanderously Month ago +8

    Worthy of mention, DO NOT use any electric drills or drivers when working on fuel tanks, hand tools only! I know that's how you did it, but it needs said too. Great vids.

    • ChrisFix
      ChrisFix  Month ago +2

      Thanks for the extra tips!

  • Greg Santos
    Greg Santos Month ago +1

    Wow! You are really the MAN CrisFix!

  • jinusean vwj
    jinusean vwj Month ago

    When I have a car problem, I just google search Chrisfix.

  • James Tillery
    James Tillery Month ago

    Didn’t you leave the pump unplugged? Before the pressure test.

  • stangmaster 2
    stangmaster 2 Month ago

    My Mustang suddenly lost pressure.
    So I get my gauge and verify it.
    I could hear the pump prime by listening to the filler while my brother turned the key.
    I installed a new pump, but got the same result.
    We put a second new pump in, still no pressure.
    I pulled the pump assembly out again, and checked for a bad plastic hose, but found something else.
    On top of the bucket the pump goes in, there is an inline regulator, a sort of valve with no wires.
    It was blocked, you could not blow air through it either way.
    I bought a new assembly, everything.
    It looked different, but is listed as a direct replacement.
    I think it is an upgraded design.
    No filter sock, the filter is a real filter inside the bucket.
    The car stared right up, and drives a lot better and smoother than before.Idle pressure is 35 psi, and pretty much is in the factory requirements, maybe 3-5 psi higher than when I got the car.
    I will never replace only the pump again.

  • everyday'80sdude
    everyday'80sdude Month ago

    Thank you! Thank you! Thank you! When I heard you mention the inertia switch, I remembered hearing that rock em sock em robots spring sound when I was fiddling with my tail light assembly. I just reset it and my problem is solved. Thank you for your great videos. I owe you one.

  • Oleg Chernopyskyy
    Oleg Chernopyskyy Month ago

    very helpful, you helped me a lot of times, this time you literary saved me. THANK YOU

  • mmorajr
    mmorajr Month ago

    Which brand of fuel pump did you use at Autozone?

  • d3 vont43
    d3 vont43 Month ago

    i scanned my 01 mustang v6 and i got the code P1238 - Fuel Pump Secondary Circuit Fault idk if i should buy a new fuel pump or pay a mechanic to figure out what else could be wrong any recommendations?

    • ChrisFix
      ChrisFix  Month ago

      Check the second fuel pump relay that gives the fuel pump more correct when the engine is at higher rpms.

  • GabakUSA Free computer training

    I want you to be my mechanic ;-)

  • Asmith 1111
    Asmith 1111 Month ago

    Uhoh
    👎666

  • James Shell game
    James Shell game Month ago +1

    LoL 😂 I do as a job and I'm so fed up with same old BS but Chris makes it exciting... LoL 😂

  • Bat Man
    Bat Man Month ago +1

    I'm 6k miles away from home. My wife told me the mechanic removed the computer box. I told them check the fuel pump. Guest what happened....

  • Mason Jr XVI
    Mason Jr XVI Month ago

    Where did you learned all that?

  • Tyler Michael
    Tyler Michael Month ago

    I watch a video almost daily. Absolutely educational and empowering! By far, the best DIYer on TVclip. Awesome videos, great editing, not a wasted moment!! Keep them coming Chris!

  • gt nez
    gt nez Month ago

    Wouldn't it be better just to replace the whole assembly as part of preventive maintenance, although what's the cost difference ?

  • Marianne Frost
    Marianne Frost Month ago

    At 9:07 the fuel pump replacement begins

  • Kieron Flude
    Kieron Flude Month ago

    What was the point in having a new fuel thing to demonstrate when he dont use it

  • Rangrete Guru Ke Bete

    Thanks man

  • Eco Podcast channel

    My Buick LeSabre as a fuel pump access panel in the trunck

  • Muilisx
    Muilisx Month ago

    1100, what a steal

  • PiratePete
    PiratePete Month ago

    Is that inertia switch in all vehicles? Our van's fuel pump stopped working...
    Oh and what if the fuel tank has an anti siphoning tube in it?

    Also if the fuel is too old it must have to be drained and replaced with new fuel right?

    • anonymous anonymous
      anonymous anonymous Month ago

      Check if you have one and if it's been tripped. Check Manuals or Google your model and year to know where its located. No,some vehicles have it disabled or removed along with airbags example police,military,ambulance, private security. It could be dangerous if their vehicle suddenly stops or airbags deploy in a emergency or during evasive/tactical driving

  • greg neilsen
    greg neilsen Month ago

    Thanks Chris