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Date: Sat, 09 Apr 2005 20:10:19 -0400
From: P K <pakobnospamo.com>
Subject: Re: Too much oil in the block?


In article <pakob-0328ED.18540008042005nospam.isp.giganews.com>, P K <pakobnospamo.com> wrote: > In article <opsoxf9ka5ngtaownospam.eastlink.ca>, > "Dexter J" <lamealameadingdongnospamlamelame.org> wrote: > > > Salutations: > > > > On Fri, 08 Apr 2005 17:28:30 -0000, Mac Townsend > > <mactnonospamadcomgraphics.com> wrote: > > > > > how can excess oil (filling w/5 qts instead of 4.2) ruin the engine? > > > > > > (I'm not challenging your statement, but wish to know the basis for it > > > for my own education) > > > > > >> THIS I NOT OKAY!!! You have to removed the exessive oil right away, it > > >> can ruin your engine. > > > > Actually - excess oil in the block can lead to all kinds of seal leak and > > bearing surface problems (not that I'm the OP on the above, but ask me how > > I know, as they say). > > > > Basically - the oil system on any engine is a careful balance between a > > known viscosity at a known pressure at a given volume of oil. Overfilling > > seriously stresses the rubber and bearing clearance calculations at > > cruising RPM. > > > > It seems to me most likely that whoever changed the oil didn't completely > > empty the block (say the car wasn't level) or just overfilled it (assuming > > all other things being equal). If the block was run cold and carrying a > > lot of oil in the galleries and head - you sometimes end up with a half > > litre in the system that doesn't drop. I actually run the car to fan start > > and pull the breather on changes now, just in case. > > > > The best thing to do it get a cheap turkey baster and a length of hose and > > pull out what you need to get it right. Measure it, make note of the > > mileage since the last change and see if it repeats. If it does, you > > probably need to look at rings or venting. If it doesn't - be more careful > > about oil changes down the road. > > > > It would be a long shot - but if your filter was somehow out of the > > circuit or your pump had failed completely - you could end up about 1/2 > > litre proud - but I've never heard of anyone managing to drive more than a > > few miles in either situation yet. Stunningly tough blocks though they be. > > > > Happy motoring. > > > > (OP) Yikes, I'll check these things out pronto. Thanks all! > --Paul Well I took it back to the place that I get my oil changes. They drained the oil and refilled it with the recomended 4 quarts (US). The dip stick still shows over the MAX line, but not as much as before. The mechanic also noticed the drips were comming from my trans, not the block. Any further comments (I fear the worst)? --Paul

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