Date: Thu, 2 Jun 2005 19:17:55 +0200 From: "Henrik B." <saabnospamPAM_tdcadsl.dk> Subject: Re: warranty
"Malt_Hound" <Malt_Houndnospamm*yahoo.com> skrev i en meddelelse news:XuydnUrMdLBBvQLfRVn-qAnospamphia.com... > Even with that, I would expect thinning of the oil and excessive engine > wear, not sludge buildup. If anything, flushing the crankcase with a > bunch o fuel thinned oil would *reduce* the sludge buildup not increase > it. The oil getting a bit thinner, but not a problem. The gasoline however, tears the oil apart - destroys it. That's why the oil turns into sludge. It's the same thing if you where to drive 50.000 miles on the same oil. Once the additives and molocular structure of the oil, can't stay together anymore, you'll get sludge. The gasoline does the same, just more rapidly... > I have heard of sludge problems on the 4 cylinder engines ever since the > recommended oil change interval was increased. I first heard about this > when I had a 2000 9-3 2.0l. OTOH, I've never heard of it occurring on > engines where the oil was changed at 5k miles religiously. Confirms the facts. ;o) Cheers!
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