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Thread: 318ti Blower Motor replacement

  1. #1
    Join Date
    Apr 2005
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    Lawrenceville, GA
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    11,857
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    4 BMWs.

    318ti Blower Motor replacement

    OK There are ZERO tutorials for this so i thought I would put one together.
    Basically follow the steps for the microfilter replacement which can be found here: http://www.318ti.org/forum/showthread.php?t=7836

    The next step is to remove the battery and battery box. There are 2 13mm bolts that are clearly visible at the bottom of the box, remove those.
    Next you need to remove the foam insulation that is on the firewall, there are 3 push rivets there that should be easily removable with a screwdriver. Once you have that foam insulation off, there are 4 phillips screws that hold on the wire channel. remove the 4 screws, they are captive so don't take them out fully. Once they are out you can move the wire channel out of the way to give you some more room to remove the blower housing and blower.

    Battery box, foam insulator, and wire channel moved out of way:


    3 Views of blower cover housing:




    * When you read the microfilter replacement guide, the OP says:
    "The service manual says to remove the two microfilters, frames and all. I found it easier to leave the frames in place."

    I removed these frames because it is easier to reach the 4 t-20 screws that hold the blower housing cover in place. There is one in what is more or less each corner.
    Once you have the 4 screws removed you can juggle the cover around to remove the 3 clips that hold the 2 sections together with a screwdriver.

    Blower cover housing showing clips:



    When you have the cover separated it comes out in 2 parts, and they can be jiggled out on the right hand (passenger) side of the car (unless you are in the UK, Japan, NZ or AUS)

    Once the cover is off and out, remove the electric connections and use a pair of pliers or whatever is handy to pop the clip up that holds the blower in place:

    *this pic is borrowed from http://www.sqbimmer.com/dump/e36_blower_motor/ The clip is the exact same one in the 318ti.



    Now install is the reverse of removal!

    Hope this helps everyone!
    2001 Z3 3.0i -Oxford Green/Sandbeige
    2016 428xi -Estoril Blue II/Black
    2018 430iC- Estoril Blue II/Black
    2018 330it - Melbourne Red/Venetian Beige/Black

  2. #2
    Join Date
    Apr 2005
    Location
    Lawrenceville, GA
    Posts
    11,857
    My Cars
    4 BMWs.
    Mods, please move this to the DIY section.
    2001 Z3 3.0i -Oxford Green/Sandbeige
    2016 428xi -Estoril Blue II/Black
    2018 430iC- Estoril Blue II/Black
    2018 330it - Melbourne Red/Venetian Beige/Black

  3. #3
    Join Date
    Oct 2009
    Location
    scotland
    Posts
    4
    My Cars
    BMW 318is

    DIY heater/blower faulty

    hello, think i have the same problem. have a 318 coupe and the heater inside the car have it on the max setting and max heat, but it seems to always blow out cold air never warms up even though the car temperature has. Any ideas??

    any help would be appreiciated cheers edd

  4. #4
    Join Date
    Jun 2008
    Location
    New Hampshire
    Posts
    182
    My Cars
    Mini r52
    Quote Originally Posted by ejm318is View Post
    hello, think i have the same problem. have a 318 coupe and the heater inside the car have it on the max setting and max heat, but it seems to always blow out cold air never warms up even though the car temperature has. Any ideas??

    any help would be appreiciated cheers edd
    check this out
    http://www.pelicanparts.com/bmw/tech...e-Cleaning.htm

  5. #5
    Join Date
    Jan 2009
    Location
    Seattle, Washington
    Posts
    127
    My Cars
    2011 128 Convertible
    This is in the E36 DIY section. It is mis-filed. A 318ti is not an E36. This is a request to the moderator to move it.

  6. #6
    Join Date
    Jul 2011
    Location
    Everett, Wa
    Posts
    496
    My Cars
    2007 X3 3.0si
    Quote Originally Posted by Liquidsunshine View Post
    This is in the E36 DIY section. It is mis-filed. A 318ti is not an E36. This is a request to the moderator to move it.
    318ti isnt a E36, what is it then? Cause i coulda sworn it is an E36...

    1993 BMW E36 325i: July 2011 - Nov. 2012 RIP
    1987 BMW E30 325: Dec. 2012 - April 2013
    1989 BMW E34 535i: April 2013 - Nov. 2014
    2000 Audi B5S4: January 2015 - May 2018
    2007 BMW E83 X3: June 2018 - Present

  7. #7
    Join Date
    May 2010
    Location
    Chippewa Falls, WI
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    1,423
    My Cars
    '00 528ia Sport, '07 MCS
    Yea, it is an E36. Also, is there even any ti specific information in this DIY? Looked the same to me.

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