Thread: E90 OverHeating
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      08-14-2012, 12:06 PM   #1
M_POWERED_BMW
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Drives: 2008 BMW 135I + BMW Z3
Join Date: Jan 2012
Location: Orland Park

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E90 OverHeating

Today my sister was taking the e90 to work, it came up (30 minutes into her commute) with the temperature symbol in yellow then turned red. Im planning my approach to this one already (she isnt back from work yet) and Im already assuming water pump but maybe its something else.

Its a 2006 325i with 66K

I have a peake tool that I use for my Z3 however I think Ill need the obd II adapter for it since I dont think the diagnositc port is under the hood as it is on my Z.

Is this the best diagnostic tool? Anyway to check the water pump? Any way to get codes for pump or anything without the peake?

Any Help or tips for things to check would be great! Thanks!
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