Join Date: Aug 2005
Location: Philadelphia, PA
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So, I flushed it out this morning, gallons and gallons, this way and that way. The header tank was definitely the worst. Cleaned the header tank and thermostat really well. I think that a lot of gel was on the thermostat, not opening it to open up much, thus the overheating.
I ran the car a few miles, now - everything seems good. Just got the "swooshing" sound in the interior, so the heating has likely got air pockets.
2001 Discovery SE7, 130K miles - RIP