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      07-17-2018, 10:59 PM   #16
Czechmate
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Drives: 2008 335i e92
Join Date: Aug 2016
Location: SF Bay Area

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Quote:
Originally Posted by Cabdriver View Post
The 2EF5 Map thermostat is your coolant thermostat...nothing to do with the map sensor. Good idea to undue the fix and jb4. Very likely your thermostat is not closing.
Test out your theory but likely that the thermostat needs to be replaced. If so, recommend you do the waterpump as well.
Question were you getting readiness at any point?
Waterpump was replaced only 20k ago. Could it go out that fast? I'll pull put the JB4 in the morning and snap some photos.
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