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Old 11-12-2012, 07:04 PM
DSXMachina's Avatar
DSXMachina DSXMachina is offline
Bimmerdex 7.4!
Location: New Hampshire
Join Date: Dec 2007
Posts: 11,157
Mein Auto: 335i E92 TiAg 6MT ED
If someone has a good scanner they can command your waterpump on and then check to see if it is actually running. Then they can compare oil temperature to coolant temperature from a cold start and that will tell them whether it's a t'stat or not.
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