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    Thread: How To: Remove the Engine Cover from the Jetta 2.5L Engine

    1. 03-09-2006 01:37 PM #1
      I didn't see a post for the 2.5L Engine Cover so here goes....
      Tools You'll need:
      Phillips Screwdriver
      Slotted Pliers
      Torx 15 Driver

      This image basically shows the points where the cover is attached:

      First Step is to remove the torx screws holding the cover to the air intake:

      Next Remove the sensor connection:

      Use the pliers to release the hose:

      Now to the cover itself:
      You will need to use some pressure to pull the cover from the mounts.
      I pulled up on the lower left corner and it will sort of pop free, like pulling
      a cork out of a bottle. Repeat this with the other corners.
      Finally you will need to wiggle the cover free from the engine compartment.
      There is a down-tube on the back of the cover that requires some work to wiggle it free.
      This Picture shows the back of the cover:

      To remove the air filter simply remove the screws on the back of the engine cover.
      The screws are numbered 1-5 so I removed them in that order

      The filter cover then can be opened as so:

      Modified by texallen01 at 10:43 AM 3-9-2006

    2. 03-09-2006 02:17 PM #2
      THanks for the write up.

    3. 03-09-2006 02:25 PM #3
      that filter is pretty long

    4. Member
      Join Date
      Jun 25th, 2005
      Raleigh, NC
      1995 Volvo 854 GLT Auto
      03-09-2006 05:55 PM #4
      somewhere around here is a thread where i did the same thing and took pictures when i installed the K&N. I'll take a look but your pictures are better than mine anyway.

    5. Senior Member mujjuman's Avatar
      Join Date
      Jul 29th, 2004
      New York
      2001 VW Jetta VR6, 2006 VW Jetta 2.5
      08-08-2006 04:50 AM #5
      thanks for the DIY

    6. 08-12-2006 03:49 PM #6
      i used this write up today on a 2006 rabbit .ts exactly the same....very helpfull.....thank you [IMG]http://*****************.com/smile/emthup.gif[/IMG] [IMG]http://*****************.com/smile/emthup.gif[/IMG]

      Modified by rickdreyes at 12:52 PM 8-12-2006

    7. 08-12-2006 04:47 PM #7
      good work

    8. 08-31-2006 11:19 PM #8
      good post. Does anyone know if there is a K&N filter for the Rabbit?

    9. 09-01-2006 03:13 PM #9
      Quote, originally posted by dudleyrabbit »
      good post. Does anyone know if there is a K&N filter for the Rabbit?

      If its the same as the 2.5 jetta then yes there is.

    10. 09-02-2006 07:33 PM #10
      I was told by K&N that the Jetta filter is really not the right filter for the Rabbit. I am not sure if they are just saying that, we will see in a month or so. I was told they will have to do some test before recommending a filter.

    11. Member zaxonortesus's Avatar
      Join Date
      Mar 10th, 2005
      Annapolis, MD
      2010 Jetta TDI, 2012 Golf R
      12-08-2006 01:48 PM #11
      since it is the same engine on the same frame, it should be the same filter. Just check the PN for the Jetta and rabbit filters, if they are the same then you should be golden.

    12. 01-12-2007 01:38 PM #12
      this was a lot of help. thanks [IMG]http://*****************.com/smile/emthup.gif[/IMG]

    13. 04-06-2007 04:34 PM #13
      where do you grab to remove the sensor??

    14. Member soundguydave's Avatar
      Join Date
      Apr 10th, 2007
      04-14-2007 05:52 PM #14
      For the life of me, that sensor will not come off. Also, it looks like I have have a nother sensor on the air intake thats not in your picture.

    15. Member TeamTHP's Avatar
      Join Date
      Mar 7th, 2002
      Renton, Wa
      06-15-2007 05:33 PM #15
      Any pictures of the engine bay minus the cover?

    16. 06-15-2007 05:37 PM #16
      Quote, originally posted by soundguydave »
      For the life of me, that sensor will not come off. Also, it looks like I have have a nother sensor on the air intake thats not in your picture.

      x2 ... hopefully someone can provide some tips. Pull straight off or need a flathead somewhere?

    17. Member ShadowWabbit's Avatar
      Join Date
      Aug 15th, 2006
      North NJ
      2007 Rabbit (RIP), 2010 CC VR6 3.6 4motion
      06-15-2007 05:41 PM #17
      My bagged CC 3.6 VR6 4motion Thread
      Instagram: @BrunoJS

    18. Member Happy CampeR's Avatar
      Join Date
      May 12th, 2006
      Hamilton, NY
      06-15-2007 05:44 PM #18
      On TDIs, installing a K&N filter is a no-no; I think it's because it fouls up the MAF sensor with oily residue. Could that be a concern on the 2.5 and it's post-air filter sensors? Just curious.
      2006 VW Jetta TDI - 187,000 miles. Amber LED taillights; Hella Dynabeams; Dieselgeek skidplate. Running fine on Mobil TDT oil. Waiting for the R.

    19. Member Apoc112's Avatar
      Join Date
      Jun 10th, 2003
      Greensboro, NC
      98 Jetta WE, 06 Jetta, 08 GTI
      06-29-2007 07:20 PM #19
      just finished installing my K&N... thank you for the how-to, although, as pointed out earlier, there's an extra sensor on many of our engines that yours doesnt have... just at the bend in the air intake (right behind the right side torx screw).
      to remove this sensor, it's easiest to spin the lower body of the sensor around (make the VW/Audi symbol face downward) and use a flat-head screwdriver to pull up gently on the clip. The housing should separate easily from the gray sensor body.
      total time was about 30 min to install, though 15 of that was trying to get the hose clamp back on with only a leatherman, rather than a pair of channel-locks. i had to bike down to autozone and pick up a set of proper pliers to finish it.

    20. 07-29-2007 02:51 PM #20
      The best way to remove the sensors is to pry gently on the tabs with the notch in them. This releases a catch and they pull right off. Once off you can see the catch on the inside of the connector.
      The K&N filter really improved throttle response and I think the power is better as well. The engine noise is slightly more throaty now as well. It will be interesting to see how the gas mileage changes as well.
      The air flow was so good that the engine had to relearn the idle setting taking about 20 seconds to settle down to a normal idle. This was also apparent on the other RPM ranges as driving it seemed to be adjusting as I drove. After running through the gears for 10 minutes city driving it seemed to have the new flows learned though.

    21. 07-29-2007 03:09 PM #21
      Is there a similar write-up for the GTI?

    22. 10-26-2007 05:30 PM #22
      when you take the cover off... can it stay off and the filter put on minus the cover? i'm trying to build my own cai short ram and i need the cover off for a while, but still need to drive...

    23. 10-30-2007 02:26 PM #23
      Thanks to the write up, the installation of my K&N was super smooth and easy!

    24. Member Shaun.Perry's Avatar
      Join Date
      Dec 30th, 2007
      Salt Lake City, UT
      2008 Volkswagen Passat 2.0t
      01-04-2008 11:26 PM #24
      Write up was awesome, Install of K&N was smooth and the pictures were great reference. Thanks!! [IMG]http://*****************.com/smile/emthup.gif[/IMG] [IMG]http://*****************.com/smile/emthup.gif[/IMG]
      2008 Passat 2.0t Komfort
      APR Stg II, APR Full Intake, APR TBE
      Full Interior LED Conversion

    25. 01-05-2008 01:09 AM #25
      good thing u posted this as i will be taking mine of my rabbit 2morrow to install my intake [IMG]http://*****************.com/smile/emthup.gif[/IMG]

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