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      04-18-2021, 07:38 PM   #1
antzonthe1
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Drives: BMW 435i
Join Date: Jan 2021
Location: California

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More transmission oil out than in ?!? F32 435i

Did it myself. Got 5 to 6 quarts out.Kind of hard to pump in right, one way it'll go fine then spill out, move it around and more goes in Normal then seeps out again. So managed to get 3 quarts before doing the temp part. It climbs fast by the time you run through the gears and hold the 2000rpms. Exhaust was super hot by the time I went for the second fill! Yes I had engine running. Was then able to get in another quart plus maybe half ish. I know I didn't get a full 5 in. Kind of scary since more than a gallon came out. I used FCP euros liqui moly kit. Their bottles made it hard to fill idk why the don't just use normal ones wtf that really pissed me off in the moment lol. Had to use a windex bottle for the hand pump and pour the oil into that. I believe people online have said they also only got 5 in or slightly less but this seems sketchy. Drove it on freeway it ran fine. Heard a weird rocky grindy noise over 40mph but think it was because I had all the underpanels off. Anyway has anyone had this happen ? Could this be really bad really fast ? I poured in until it was leaking out so idk ... debating driving it like this or driving it for a week then trying a fill again. Anyone got 8speed with well over 100k miles?? Currently at 95k.
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