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Thread: 1988 BMW 318i... With a minor issue lol

  1. #1
    Join Date
    Oct 2014
    Location
    Canada
    Posts
    7
    My Cars
    1988 BMW 318i

    1988 BMW 318i... With a minor issue lol

    Hey everyone,

    I recently got a 88 318i (exciting) so it'll be my winter car. But I got an issue now.... My key won't unlock the doors... It locked it fine but doesn't unlock... Any hints on getting it open? (Trunk opens fine but back seats don't fold down)

    thanks,

    Shifty

  2. #2
    Join Date
    Jan 2007
    Location
    Zionsville, IN
    Posts
    3,383
    My Cars
    93 740i, 84 533i
    If the key unlocks the doors, then you know it is the correct key. Start by spraying WD-40 in there to clean it out. The locks pins are actually little wafers that slide up and down. There might be a spur or something on one of the wafers. As for getting into the car, try the old coat hanger through the door jamb to grab the lock button.
    Black on Black 740i - 10/92 build date, 225,000 miles.
    Delphin on Cherry 533i - 4/84 build date, 136,000 miles
    Black on Black 328i - 3/96 build date, 185,000 miles - Sold
    2008 Porsche Cayenne GTS

  3. #3
    Join Date
    Mar 2004
    Location
    San Diego
    Posts
    3,489
    My Cars
    2000 Z3 2.3, 2014 M235i
    That happened with my e30 a while back too. Wd40 the crap out of it and hope it works.

    Suspension: Bilstein Sports, GC Coilover conversion, IE Subframe Bushings, IE RTABs, M roadster sways, M roadster front control arms, M roadster Front calipers/hubs.
    Engine/Driveline: M54B30 intake Manifold, Dinan CAI, ZHP Cams, Headers, Underdrive pulleys, Conforti Software, 3.46 diff.

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