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    Thread: Poured coolant into oil reservoir..

    1. Junior Member
      Join Date
      Aug 31st, 2010
      Seattle, WA
      Mkv GTI
      05-07-2019 03:51 PM #1
      Welp, as the title states I just f'd up and poured about 300ml of coolant thinking it was oil into the oil reservoir. Luckily I realized my mistake before starting the car. It's an '07 GTI, what would be the best course of action at this point?

      EDIT: About to drain all the oil and do an oil change here shortly as I assume that's really the only option at this point
      Last edited by steeLh; 05-07-2019 at 06:08 PM.

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    3. 05-07-2019 08:08 PM #2
      I’m trying to get a better understanding. Did you pour the coolant in the oil fill located on the head? If so, yes drain it immediately. I suggest buying a jug of cheap oil and just pour it in letting it drain out. Or do it with MMO.

    4. Member Strange Mud's Avatar
      Join Date
      Oct 20th, 2017
      Small Town CT
      2017 GTI
      05-08-2019 10:18 AM #3
      oil change is what I would do (before starting car!)....lots of drain time. I would run new oil 5 or so minutes and drain that. Fresh oil (and filter). the cost of 2 oil changes (Mobil one with rebate from wally world) would be what I would pay for a good lesson.

      My glass is half-full of empty

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    6. Member
      Join Date
      Dec 16th, 2009
      Raleigh, NC
      91 GL 1.6L NA Diesel
      05-15-2019 07:58 PM #4
      not sure if the OP has worked this out, but in a pinch, if your catch pan was clean, I would pour the old oil right back in, pull the plug, drain, pour in MMO (the big bottle), pour the old oil in one last time, then continue with the oil change.

      If you are really concerned about it, toss some supertech full synthetic in there with a qrt. of MMO and run it for 30 mins, drain and fresh fill with the good stuff!

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