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      11-30-2012, 02:55 PM   #5
Brigadier General
GoRomeo's Avatar

Drives: 330i
Join Date: Feb 2006
Location: San Diego CA

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2006 330i  [2.83]
Ive heard that our thermostats when they go bad, they stay "stucked open" for the same safety that concers the engine from overheating. Not sure but Ive read it somewhere here. I recently had my SES light on about a bad thermosthat. I dont have any overheating issues or anything. Did not replace yet, I will wait till my water pump goes bad to change both. I got rid of SES light with BT tool TORQUE app. Till today no issues.