Resolving P0442 Check Engine Light Code on Mercury Grand Marquis: A DIY Fix Guide

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  • Опубліковано 18 січ 2025

КОМЕНТАРІ • 62

  • @mrgadget5023
    @mrgadget5023 3 місяці тому +5

    This man says " these don't even go bad they just need to be cleaned" then proceeds to take apart, clean, put back together . installs a new one.

    • @truckerbilljim
      @truckerbilljim 5 днів тому

      I said the same lol rusty baaammm shiny lol

  • @Parnell_Eclair
    @Parnell_Eclair Рік тому +5

    🛠🏆👍 Jesse, you know the Panther platform inside and out. Thanks for another superb video in your series. I like your steady camera work (tripod) and careful and clear explanation of the fix process for the DIY home mechanic.

  • @colbylongwell6189
    @colbylongwell6189 Рік тому +2

    Thanks man helped me out alot this Po442 has been haunting my car for months

  • @jplus2601
    @jplus2601 Рік тому +2

    Thanks so much for the video, worked perfectly on my ‘04 LTC, saved me a bunch of money for sure 👍

  • @angelegend
    @angelegend Місяць тому

    Excellent video. Thanks for sharing.

  • @charlieadams8701
    @charlieadams8701 Рік тому +1

    Thank you dude, I just cleaned mine. My problem is on cold mornings, my crown vic runs terrible until it warms up, then basically back to normal.

  • @dennisdopira3817
    @dennisdopira3817 2 роки тому +4

    I did not get codes, but pump would shut off at three bucks, 45-dollar Ebay part and I too had to break the studs, works great instant fix and cheap!

    • @rodneyunderwood6236
      @rodneyunderwood6236 2 роки тому +1

      Did you have idle issues before you cleaned the part?

    • @8287David
      @8287David 6 місяців тому

      9mm​@@rodneyunderwood6236

    • @mosiah3177
      @mosiah3177 4 місяці тому

      @@rodneyunderwood6236 I know it has been a year since you commented, but did you get your idle issues fixed? Mine has been a pain to fill up at the pump, is having some idle issues, and just kicked out a P0442 code. Wondering if this video's fix might be what I need...

  • @abdulhassan1107
    @abdulhassan1107 2 роки тому +1

    Excellent video!! Thanks for sharing.

  • @thomasblake7046
    @thomasblake7046 Рік тому +2

    I changed both the gas cap and this vent valve on my son's crown Vic. Still throwing the code. Time to go through all the emission hoses.

    • @bjmorris7414
      @bjmorris7414 10 місяців тому

      What was the actual problem?? Im dealing with this issue myself

    • @thomasblake7046
      @thomasblake7046 10 місяців тому +4

      @@bjmorris7414 It ended up being the filler neck for the gas tank. Up where the gas door is on the driver's side, I looked underneath this rubber cover sleeve where it mounts up against the fender. When I pulled the sleeve back there was a small hole rusted through in the filler neck. So I ordered another filler neck. Watched a UA-cam video on how to replace it. It was pretty easy. Took the left rear tire off, used pb blaster on all the rusted bolts and got it off. Solved the issue. I even had my mechanic do a smoke test and they still couldn't find it. I checked every emissions tube in the car and didn't find anything. Then I checked the filler neck and there it was, under that rubber boot. Crazy. But completely solved the problem. No more gas smell and no more check engine light or code.

    • @bjmorris7414
      @bjmorris7414 10 місяців тому

      @@thomasblake7046 Glad you solved that problem without spending thousands..only difference is im not getting a gas smell so i think I'll try to replace the vent valve first an see WML

    • @bjmorris7414
      @bjmorris7414 10 місяців тому

      @@thomasblake7046 or do you think i should have a mechanic check out the filler neck as well

    • @thomasblake7046
      @thomasblake7046 10 місяців тому +1

      @@bjmorris7414 It's pretty easy to check yourself. If you can get the tire off, pop your head underneath and inspect the filler neck. Pull back that rubber boot and see if there's any rust holes. If there is, that's your problem. But obviously a mechanic can do this easier. It would be a quick and easy thing for them to check. Unfortunately the problem could be anywhere in the evap system. Including the hoses, valves or charcoal canister. But I checked or replaced all these things and it didn't stop until I changed the gas filler tube. I feel it's an overlooked possible cause for this issue. But I would definitely have it looked at and you may find out that was your issue all along. I paid $57 for the new filler neck, but I did the work myself. Hope it works out for you.

  • @TheBarth79
    @TheBarth79 2 роки тому +1

    Looks easy .Thanks.

  • @Bird_297
    @Bird_297 4 місяці тому

    Great video thanks for the info and that’s a great tripod 😂

  • @EinsteinFiuza
    @EinsteinFiuza 2 роки тому +1

    Thanks 4 share with us!!!!

  • @richardtarver1614
    @richardtarver1614 8 місяців тому

    Second question that whole little thing you took down to clean that filter out thing fell off my car one day should I replace that

  • @edwardmurray8507
    @edwardmurray8507 2 роки тому +1

    Hey Jesse
    I have a P0174 - bank 2 system lean - 4.6 2v. The symptoms are, car starts and runs great when cold but starts to struggle and runs bad when the engine is warm - do you think this suggests a problem between open loop and closed loop?
    Thanks

    • @puttpearson996
      @puttpearson996 2 роки тому

      I have the same problem

    • @charlieadams8701
      @charlieadams8701 Рік тому

      Mine is exact opposite, runs bad cold, good warm. Did you ever find out anything ?

  • @duanegordon2979
    @duanegordon2979 Рік тому

    ? I have a 2008 crown Vic and I'm smelling gas in the car
    What are things that could cause that?

  • @jrubalcava12
    @jrubalcava12 2 роки тому

    Jesse, What about P0153, I already changed 02 sensors on 2000 gran marquis. Thanks

  • @northxidee_
    @northxidee_ 4 місяці тому

    Will this cause it too smell like gas ? And the car to shake

  • @bunnyhall116
    @bunnyhall116 Рік тому

    Hey bud, I changed that solenoid and the purge valve under the hood of my 01 vic and it cured the gas pump from cutting off when filling up, but I'm getting a gas smell inside the car still yet,do you have any idea what's doing it, I replaced the gas cap too...still getting a large leak in the evap code....????

    • @northxidee_
      @northxidee_ 3 місяці тому

      I have the same issue u ever figured it out. ?

  • @MagicSwizzle
    @MagicSwizzle Рік тому

    What part is that and what does it do?

  • @NOANOAENTERPRISE
    @NOANOAENTERPRISE Рік тому

    Hey jesse, im getting a humming noise coming out of the gas tank, i open the cap, and it releases air, humming goes away for 5 mins and comes back on, no check engine, no codes, any suggestions

    • @bunnyhall116
      @bunnyhall116 Рік тому

      Mine use to release air and now it doesn't and I e been having g problems with the car not running rite since,,,,,did u ever figure out the problem...??

  • @nickolasmyers8393
    @nickolasmyers8393 Рік тому

    I have a p0456 code went to autozone to get a scan they to me I should a replacement EVAP Purge solenoid is that the same part

    • @Carado5150
      @Carado5150 3 місяці тому

      Did you figure it out?

  • @KudossMusic
    @KudossMusic Рік тому

    my 02 grand marquis keeps dying at the light when I hit the brakes or when I start it up it dies when I try to put it in drive

  • @kylesnyder8424
    @kylesnyder8424 2 роки тому

    You put new one in I take it cleaning the old didn't work and that new one didn't work either ? So u need to smoke test it ?

    • @XJJesse
      @XJJesse  2 роки тому +4

      No Kyle let me explain. The old solenoid was working great! But when This code came up (P0442) 5 years ago I bought a new solenoid But after cleaning the OLD solenoid it fixed the problem and I haven’t had any issues since then. I just happen to make a video about this topic now in 2022 and I decided to install the new one I had.

    • @kylesnyder8424
      @kylesnyder8424 2 роки тому +1

      @@XJJesse Gotcha man makes sense 👌

    • @kylesnyder8424
      @kylesnyder8424 2 роки тому

      I have that code on my 09 MGM inma try that solution

  • @richardtarver1614
    @richardtarver1614 8 місяців тому

    I got a 98 Mercury Grand Marquis with two keys all of a sudden one of my keys does not start the car it just makes it crank what could be causing that problem

    • @tcwagsmodelcarshop9373
      @tcwagsmodelcarshop9373 7 місяців тому

      Did you check the chip on your key, I dropped my keys and the the chip cover fell off, therefore the chip fell out. Had to get a new key. $75.00

  • @jamessheppard9413
    @jamessheppard9413 10 місяців тому

    Bro I have a 04 Grand Marquis and the PCV valve hose is sucking air back into the motor Why is it

  • @dennisdopira3817
    @dennisdopira3817 2 роки тому +2

    Good common-sense video!

  • @sylviaflores6765
    @sylviaflores6765 11 місяців тому

    How can I contact you

  • @mohdali-sc8wr
    @mohdali-sc8wr Рік тому

    👍

  • @dumbmonk8047
    @dumbmonk8047 6 місяців тому

    One of my bolts just keeps spinning i give up

  • @lionsroarentertainmentjuic1375
    @lionsroarentertainmentjuic1375 6 місяців тому

    🤞🏾🤞🏾🤞🏾

  • @enriquemurillo3130
    @enriquemurillo3130 8 місяців тому

    Knock sensor posición mercuri grand marquis 1990

  • @CarlosMorales-dn8ww
    @CarlosMorales-dn8ww 3 місяці тому

    '06 fuel cap

  • @roblou7776
    @roblou7776 2 роки тому

    What’s the name of this part

    • @ArmanMnatsakanyan
      @ArmanMnatsakanyan 2 роки тому

      I believe it's called Vapor Canister Vent Solenoid.

  • @edwinmees2206
    @edwinmees2206 Рік тому

    as he puts a new one back on lol

  • @mrjoshuabrandonfarrell515
    @mrjoshuabrandonfarrell515 2 роки тому +3

    Whats your cashapp?