Others wil throw their arms up in horror, up to you if you want to try this (it’s how most mechanics check). Touch your finger in the liquid and touch to tip of your tongue for a second. Anti freeze is sweet.
Oil (sounds daft) can’t be mistaken is it’s clearly oily.
Not much danger of it being battery overflow these days or I wouldn’t have mentioned it, plus your a long way away from your battery vent and your year of car doesn’t have one.
BR
Colin (I repeat, your call if you try this or not ;-))
