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Unread 06-01-2012, 07:10 PM   #2

Name: roadsterred
Title: United Newb
Status: Offline
Join Date: Jun 2012
Location: Honolulu, HI
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Your Ride: 1994 540i
Try disconnecting the wiring for the coolant level sensor at the reservoir. If the coolant level in the reservoir is at the proper level and the coolant alarm deactivates, the sensor may be defective. Conversely, if the coolant alarm is still activated there may be a "short circuit" in the electrical wiring.
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