E46Fanatics - View Single Post - E46 COOLING SYSTEM GUIDE - overheating/coolant/etc
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Old 12-01-2012, 07:06 AM   #703
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Join Date: Sep 2012
Location: Old Greg's Cavern
Posts: 12,671
My Ride: '13 128i, '04 330Ci
Has the coolant ever been replaced? I'd just do that. 13,000 miles means none of these parts have seen many heat cycles. Your water pump is definitely fine. Maybe replace the expansion tank if old plastic (but it's really a composite) scares you.

Last edited by WDE46; 12-01-2012 at 07:06 AM.
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