Yep water pump makes a hell of a racket in the M102 when bad. I thought it was my timing chain until it got bad enough that it started leaking. Sucks really but not a bad job to do on your own if you are handy with a wrench... I had mine out and back in within an hour and a half.

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~Jamie
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2003 Pewter C230K SC C1, C4, C5, C7, heated seats, CD Changer, and 6 Speed. ContiExtremes on the C7's.

1986 190E 2.3 Black, Auto, Mods to come soon.....