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Thread: E30 Air conditioning removal

  1. #1
    Join Date
    Jan 2011
    Location
    Freshwater, CA, U.S.A.
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    My Cars
    1987 325 coupe 2000 328i

    E30 Air conditioning removal

    I"ve got an 87 325e and I'd like to remove the air conditioning. The belt to the compressor has been removed for years. We live in the San Francisco Bay area and have never used air conditioning. My goal is to reduce weight and cleanup the engine compartment. What are the components I need to remove? Will this have any effect on drivability?

    Thanks

  2. #2
    Join Date
    Apr 2009
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    norcal
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    a few e30s
    Complete removal would require taking the dash out to get the evaporator. Other than that it's pretty straightforward. Remove ac components. Drier, lines, condenser, pump, evaporator. Will have zero effect on drive ability.

    Edit: dash removal isn't necessary, I'm thinking the wrong car I think.
    Last edited by dohcdoh; 10-30-2014 at 03:19 PM.

  3. #3
    Join Date
    Jul 2012
    Location
    Longford Mills, ON, Can
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    1,140
    My Cars
    1986 325
    It'll be a bit lighter.
    1986 325 ~Elsa~
    Alpenweiss

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  4. #4
    Join Date
    Nov 2007
    Location
    Atlanta, GA
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    1,209
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    318i/5
    I removed my ac system on from a m10 and it cleaned up the bay a good bit. It also dropped a good bit of weight. Compressor was kind of heavy, so was the metal fan shroud and other bits. I dont miss it.
    -Леха

  5. #5
    Join Date
    Jan 2011
    Location
    Freshwater, CA, U.S.A.
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    My Cars
    1987 325 coupe 2000 328i
    The AC is out of there! Thanks

    - - - Updated - - -

    There are 2 lines containing fuel that are integrated into one of the ac lines. They seem to route into the charcoal canister. anyone know if I can join them on the left (drivers side) to eliminate the long steel lines running across the firewall?

    - - - Updated - - -

    There are 2 lines containing fuel that are integrated into one of the ac lines. They seem to route into the charcoal canister. anyone know if I can join them on the left (drivers side) to eliminate the long steel lines running across the firewall?

  6. #6
    Join Date
    Apr 2009
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    norcal
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    Quote Originally Posted by Gwolf2011 View Post
    The AC is out of there! Thanks - - - Updated - - - There are 2 lines containing fuel that are integrated into one of the ac lines. They seem to route into the charcoal canister. anyone know if I can join them on the left (drivers side) to eliminate the long steel lines running across the firewall? - - - Updated - - - There are 2 lines containing fuel that are integrated into one of the ac lines. They seem to route into the charcoal canister. anyone know if I can join them on the left (drivers side) to eliminate the long steel lines running across the firewall?
    What? There shouldn't be any fuel lines next to the refrigerant lines.

  7. #7
    Join Date
    Aug 2006
    Location
    Charlottesville, VA
    Posts
    1,282
    My Cars
    89 325i track, 91 318is
    You must have a car with the fuel cooling system that's on the return side of the FPR (http://bmwfans.info/parts-catalog/E3...tem/#1380542_1). Since most E30s don't have this system I would think you could eliminate it.
    Last edited by vpilarry; 10-31-2014 at 12:19 PM.

  8. #8
    Join Date
    Jan 2011
    Location
    Freshwater, CA, U.S.A.
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    My Cars
    1987 325 coupe 2000 328i
    You're right, I do have the fuel cooler. Apparently it a rare option for hot climate vehicles. Everything is out and it runs fine.

    - - - Updated - - -

    You're right, I do have the fuel cooler. Apparently it a rare option for hot climate vehicles. Everything is out and it runs fine.

  9. #9
    Join Date
    Apr 2009
    Location
    norcal
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    a few e30s
    Say whaaat? Where is your car from?

  10. #10
    Join Date
    Aug 2017
    Location
    Chagrin Falls, Ohio
    Posts
    1
    My Cars
    1987 BMW 325is
    So you just took out the lines going across the firewall?

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