You don't know much about E46's, do you?
Originally Posted by dosequisrex
do i really need to replace the entire cooling system? and how much is that necessarily?
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.
2004 330i ZHP ESS TS2
Last edited by lkstaack; 04-22-2010 at 09:12 PM.