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Hello from a new owner/user and a question! :)

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    Hello from a new owner/user and a question! :)

    Hello!
    I've just bought a 1990 318iS - the car comes with a bit of MOT history, but no service history. But it's very clean body-wise, interior-wise, the engine sounded in good condition so I decided it was worth the risk.
    Naturally, the first thing to do was replace all filters, spark plugs, and put in fresh oil.

    Here's the odd bit - I gave this to my local mechanic to do - he's been working on our cars for 20 years. He said that he put 5L of oil in, and left it for a few minutes, and checked the dipstick - nothing. He double-checked the internet for sump-capacity specs, but all sources said that 5L should be plenty. He put in another litre, and another - after a few minutes, it was just registering on the tip of the dipstick. He started the car for a moment and then switched it off again - now the oil was reading way above maximum on the dipstick. He drained off some, til it was within range on the dipstick. He started the car and stopped it again. Oil way above maximum again. He did this a couple more times til the level stabilised near the max mark, but the car has still got almost a litre (about a quart) more oil in it than it should have. He said he's never seen a car behave this way. I will keep a close eye on the dipstick over the coming days, but I just wondered if any of you had encountered this, or know what it might be?

    Also, a PO has had some trouble with the nearside main beam, and has removed the fuse and taken a tap from the offside main beam to power the bulb. This modification has ceased to work. I'm a boring pedant so I want to fix it properly; does anyone have a wiring diagram, and would they be kind enough to send it to me?

    Thanks all, and hello! I'm looking forward to learning to trust this car and being a member of the E30 gang.

    - Ed

    #2
    That's quite odd, the only mechanical thing that might stop oil from flowing to the pan would be the oil return/check valve. But that couldn't stop anything if he filled it from the oil fill cap. The final option might just be junk in the bottom of the dip stick tube preventing a measurement, but then the dip stick wouldn't be able to seat.

    Mystery indeed. Just keep an eye on it as you said.

    As to wiring http://wedophones.com/BMWManualsLead.htm

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      #3
      Was it on level ground? Mine's funny about what its sitting on, it will read middle of the stick in the garage and low at the gas station...
      -Christian

      '02 ///M3 CarbonSchwartz 6MT daily beast
      08/91 Mtechnic II 325IC alpine/lotus
      318iS, slow build/garage queen...
      '37 Chevy pickup, the über project
      Originally posted by roguetoaster
      Be sure to remind them that the M42 is one of the best engines ever made, but be sure to not mention where it actually falls on that list.

      Comment


        #4
        Seems to have settled down to a sensible level. Thanks for the link to the wiring troubleshooting manual! Very, very useful by the look of it!

        - Ed

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