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Oil Found In Air Filter

Discussion in 'Stock 2011 - 2019 Ford Explorer Discussion' started by Andrey888, March 5, 2012.

^^Searches ExplorerForum.com^^





  1. peterk9

    peterk9 Staff Member Moderator Elite Explorer

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    The first time I tried the APA on mine I got an error message on the MFT screen saying there was a fault. Turned out I had a bad front right sensor which they replaced and all has been good since.
    Here is what Ford said about the oil in the intake tube issue.
    Ford advised: replacing the valve cover to incorporate the latest design of the vent tube which now has an internal baffle to prevent oil from migrating all the way up to the air intake tube and to the throttle body.

    Peter
     
    Last edited: December 3, 2018
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  3. Dr Plastic

    Dr Plastic Active Member

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    Oil in the intake is a sure sign of overfilling with oil. If the oil is too high in the crank case, oil will get kicked up into the PCV valve/tube and get sucked into the intake because of the vacuum created. Check you oil level. Just a 1/2 quart over will cause this!
     
  4. blwnsmoke

    blwnsmoke Staff Member Moderator Elite Explorer

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    Had this issue a month the ago.. Ford replaced the driver's side valve cover as Peter had posted. No tsb on it but Ford hotline instructs the tech to do it when they call up.
     
  5. FordService

    FordService Official Ford Rep

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    Hi s_vares,

    Do you have any update on your Explorer? Let me know what you hear from your dealership.

    Crystal
     
  6. justjim_pia

    justjim_pia New Member

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    Here is my situation...going to call dealer today to arrange a fix for this. This pic is of the outlet of the air filter box. [​IMG].

    Here's the inlet piping
    [​IMG]

    And a oily air filter element
    [​IMG]
     
    Last edited: August 2, 2013
  7. blwnsmoke

    blwnsmoke Staff Member Moderator Elite Explorer

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    Exactly what mine looked like. No tsb but Ford hotline will tell them to replace with updated valve cover.
     
  8. new to ford

    new to ford Active Member

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    same problem here, same solution: the dealer changed the front valve cover under warranty.
     
  9. BobWiersema

    BobWiersema Well-Known Member

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    Had the exact same thing on mine, the pcv had disconnected. It was difficult to start and would not idle. Main difference is mine is a 4.0 SOHC.
     
  10. naztruk

    naztruk New Member

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    Oil blow by?

    I just changed the oil & filter (switched to Mobil 1 full synthetic) and air filter in my wife's 2012 Limited Edition Explorer. As I removed the elbow prior to the air cleaner box, there was oil dripping out of it. I wiped it out & will keep an eye on it. Anyone else heard of this problem? I really don't want to take it back to the dealer. :(
     
  11. peterk9

    peterk9 Staff Member Moderator Elite Explorer

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    Yes there is a thread on this. Did a quick search and will move your post to it.


    Peter
     
  12. kelso bear

    kelso bear New Member

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    Air breather tube

    I have a 2011 ford explorer 4wd xlt. I had my oil and air filter changed at a local shop and the mechanic warned me that when he changed my air filter he found oil in my air flow tube. He wasn't super concerned but suggested I check my oil level over the next week or so and make sure I wasn't losing any oil. Is this a major problem? Also, he informed me that some sort of air scoop that attached to the bottom of my engine near the oil pan or where the oil drain is was missing. He seemed to think it was some sort of air scoop that helped cool the engine. Is this correct???
     
  13. 1Aauto

    1Aauto EF Vendor

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    welcome to the site :wavey:

    Tony
     
  14. Sgt1411

    Sgt1411 Elite Explorer

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    I think you might be confusing what he was trying to report back to you.

    There is an air intake scoop on the bottom of the engine that scoops air up and throws it onto the Power Transfer Unit when you order the Tow Package on Base, XLT, Limited, and Sport.

    I know the Sport and Interceptor Utility have liquid cooled PTU's but I just checked my Sport and it also has the air intake scoop.

    Dont confuse that with the air intake for the engine where the air filter is located on the drivers side top area of the engine compartment.
     
  15. peterk9

    peterk9 Staff Member Moderator Elite Explorer

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    Welcome to the Forum kelso bear.:wavey:
    As mentioned in my PM, I have merged your thread with this one. See post 21 in this thread for the answer to the problem. It is obvious your local shop isn't aware of this. Take it to your dealer.

    Peter
     
  16. gomli

    gomli New Member

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    Oil in filter box

    I've read on different forums that many dealerships don't know why this is happening.

    I went to Campbell Ford here in Ottawa today for my oil change and they discovered it. Told me it's a know issue and they have to replace the valve cover. It's done under warranty.

    Just though I would throw it out there in case someone came across this problem.

    P.S. Now I'm sure I failed at my search and there is already a thread about this, I apologise in advance to the moderators lol


    Cheers
     
  17. peterk9

    peterk9 Staff Member Moderator Elite Explorer

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    Yes you did and yes there is. :):thumbsup:

    Peter
     
  18. gomli

    gomli New Member

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    Sorry Peter !

    Without search fails like me, your job as a moderator would be way too boring lol
     
  19. jrmexplorer

    jrmexplorer Well-Known Member

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    I just discovered the same thing. I'm going to the dealer on Friday for some other issues and will have it fixed.
     
  20. FordService

    FordService Official Ford Rep

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    Good idea, jrmexplorer; be sure to let us know how your trip to the dealer goes. :thumbsup:

    Crystal
     
  21. BruceF

    BruceF Member

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    OIL in air intake hose

    Went to go change my air cleaner and clean throttle body to find the hose that connects the air box to the throttle body had a large amount of oil in the hose. Is this normal?

    Thanks,
     

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