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Old 04-22-2010, 09:57 PM   #6
lkstaack
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Join Date: Jan 2006
Location: San Diego, CA
Posts: 653
My Ride: 04 330iZHP, 05 325iT
Quote:
Originally Posted by dosequisrex View Post
do i really need to replace the entire cooling system? and how much is that necessarily?
You don't know much about E46's, do you?

Sorry, that was a flip answer. The plastic parts of E46 cooling systems are notorious for failing between 60k-120k miles. It's best to replace the thermostat housing and end tanks after 60k as preventative maintenance. And the hoses while your there.
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2004 330i ZHP ESS TS2

Last edited by lkstaack; 04-22-2010 at 10:12 PM.
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