Thread: N54 water pump
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      11-19-2012, 04:58 PM   #7
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Originally Posted by CHECKERED View Post
Correct, the scaling is all over the place, if you are still concerned you can do some logging and see what the actual temp is, or gauges by using the OBD II port, similar to this
Does the JB4 check for codes even if there is no CEL, since a failing water pump releases hidden codes before it fails?

Originally Posted by BoostedE90 View Post
This is interesting