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Old 12-04-2012, 06:25 PM
SFbay SFbay is offline
Account Under Review
Location: SF
 
Join Date: Mar 2012
Posts: 893
Mein Auto: BMW 745i
Quote:
Originally Posted by Khabar View Post
I have to agree here with SFbay. I know my thermostat is good and coolant was circulating the way u DFEL750I describe since i bought a car.It takes 1 mile run from a cold start for thermostat to open. Big engine 7 has.
1 mile run?? Really?? I have 1000 doubts about it.
If you're saying its opened, how do you know?? Did you check lower hose?? I bet 1000$ it's going to be cold until your engine reaches 100-105C. Boil your tstat and you'll see that it starts working only from 100C. Before that its fully closed. Ppl who have more than 105C would notice that lower hose is cold even at 105C therefore aux fan won't kick in when needed.
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