How to tell if I have " electronic adjustable suspension " ?
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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, How to tell if I have " electronic adjustable suspension " ? in Past Cadillac Vehicle Discussion; After getting the wheels spin balanced, the guy mentioned to me the rear shock was leaking fairly bad. I had ...
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    JimInMich is offline Cadillac Owners Member
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    How to tell if I have " electronic adjustable suspension " ?

    After getting the wheels spin balanced, the guy mentioned to me the rear shock was leaking fairly bad. I had noticed the rear end sway abnormally after running over some potholes, so I wouldn't doubt it.

    While looking online to buy a pair of shocks, I noticed this disclaimer:
    "Except electronic adjustable suspension"

    How do I tell if I have this feature? Just bought the car ( 2001 Deville DHS ), so I don't know much about it.


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    markmnj's Avatar
    markmnj is offline Cadillac Owners Fanatic
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    Re: How to tell if I have " electronic adjustable suspension " ?

    If you have a DHS you most likely do not have electronic suspension. DTS models came with it. To be 110% certain, check your car's RPO code sticker. You can find it inside the trunk on the inside of the spare tire cover. The suspension code will begin with "FE" followed by a number. Take that and compare it to this site posted by another member: http://aplsweb.com/Topics/TopicPix/RPO.pdf

    FYI: "FE1" indicates non electronic suspension. See circled area on attached photo. I just replaced my factory air shocks with a set of Monroe MA822's so this is fresh in my head. They were a direct replacement and accept factory air lines will connect without modification.
    RPO codes.jpg

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    JimInMich is offline Cadillac Owners Member
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    Re: How to tell if I have " electronic adjustable suspension " ?

    Thank You! Just ordered a pair from Advance Auto for $57 including tax, pick up at store. Includes a $25 off next $50 purchase coupon, now I gotta buy something else...lol

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    markmnj's Avatar
    markmnj is offline Cadillac Owners Fanatic
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    Re: How to tell if I have " electronic adjustable suspension " ?

    Not bad

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    stoveguyy is offline Cadillac Owners Connoisseur
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    Are the $57 shocks "air" leveling or coil spring overloads? Seems awful cheap for new air shocks. $25 each?

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    Ranger's Avatar
    Ranger is offline Cadillac Owners Member
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    Re: How to tell if I have " electronic adjustable suspension " ?

    Monroe MA822's are direct replacements with the air assist. I just installed a set in mine and my wife's '05 LeSabre last summer. I believe I paid $52 & $55 respectively INCL shipping from http://www.autopartstomorrow.com/

  9. #7
    basscatt's Avatar
    basscatt is offline Cadillac Owners 10000+ Posts
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    Re: How to tell if I have " electronic adjustable suspension " ?

    Quote Originally Posted by markmnj View Post
    If you have a DHS you most likely do not have electronic suspension. DTS models came with it. To be 110% certain, check your car's RPO code sticker. You can find it inside the trunk on the inside of the spare tire cover. The suspension code will begin with "FE" followed by a number. Take that and compare it to this site posted by another member: http://aplsweb.com/Topics/TopicPix/RPO.pdf

    FYI: "FE1" indicates non electronic suspension. See circled area on attached photo. I just replaced my factory air shocks with a set of Monroe MA822's so this is fresh in my head. They were a direct replacement and accept factory air lines will connect without modification.
    RPO codes.jpg
    ----------------------------------
    FYI: "FE1" indicates non electronic suspension
    incorrect -

    FE1 refers to the "soft ride" suspension -
    FE3 would be the RPO code for "firm" or "sport" suspension -

    it refers to the stiffness and size of springs and sway bars -
    has nothing to do with electronic - or passive -
    ------------------

    F45 is the RPO code for "electronic" struts and shocks -
    "CONTINUOUSLY VARIABLE REAL TIME DAMPING"
    or CVRSS - Continuously Variable Road Sensing Suspension"

    ALL FE3 equipped cars came with the F45 - electronic shocks/struts -
    there were cases of FE1 equipped Devilles also having the F45 option -
    I believe these were mostly for export -

    and - just for the record -
    F55 is the magnaride system -
    they all have the FE3 suspension -

    again - just for the record - F55 was never available on a Deville -
    I am simply clearing up various RPO codes -

    so - if you do not have either the F45 or F55 RPO codes -
    you have "passive" - or non-electronic struts and shocks -



    ----------

    Quote Originally Posted by JimInMich View Post
    Thank You! Just ordered a pair from Advance Auto for $57 including tax, pick up at store. Includes a $25 off next $50 purchase coupon, now I gotta buy something else...lol
    ------------------------
    the Monroe MA822 is an EXCELLENT choice -
    and that is a terrific price -

    ----------

    Quote Originally Posted by stoveguyy View Post
    Are the $57 shocks "air" leveling or coil spring overloads? Seems awful cheap for new air shocks. $25 each?
    ---------------------------
    Are the $57 shocks "air" leveling
    YES -

    Seems awful cheap for new air shocks. $25 each?
    that's the VALUE you get from Monroe -
    GREAT shock - at a GREAT price -

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