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Old 11-12-2012, 08:56 PM
SFbay SFbay is offline
Account Under Review
Location: SF
Join Date: Mar 2012
Posts: 893
Mein Auto: BMW 745i
Originally Posted by Khabar View Post
how does work self bleeding system?
Simple TIS instructions:
1) Turn on heater (aux watee pump must be in working order) on high and blower on low, fill up the tank slowly.
2) start the engine and wait 1-2 mins
3) close the cap and run the engine normally
4) when cold check the coolant level, top it off if needed.

It's definitely explains my tranny weird behavior while in traffic or going uphill.
If your aux fan is not spinning at 100C at low speed and only kicks in when its 105 C (dme opens up tstat a little) you've got air!

Last edited by SFbay; 11-12-2012 at 08:59 PM.
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