I need to know my bmw e46 325 ci 2003 f l coolant level sensor is out the eapansion tank is leaking water when sensor is out and it is n knew expansion tank may 21 2016 followup from the pelican staff.
Bmw e46 coolant level sensor replacement.
To allow for a direct replacement the genuine bmw coolant temperature sensor with o ring is made to bmw specifications from high strength hardcore materials and is finished with a metallic industrial coat.
In this article i ll go over the steps involved with replacing and testing the engine coolant temp sensor on bmw z3 4 cylinder models.
Replacing coolant sensor place a drain pan under the left front of your engine.
It is possible that there may be an electrical issue with the sensor causing it to trigger the warning message.
It is possible to still get a coolant level too low warning even if you add coolant.
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Where is the coolant temperature sensor located on bmw e46 e39 e53 e83 x3 x5 z3 z4 e60 e65 if you have bmw with the m54 engine and you are trying to located.
Be sure to work with a cool engine.
Application coolant recovery reservoir expansion tank with cap with sensor for 1999 2010 bmw e46 e53 e83 323i 328i 325i 330i x3 x5 2 5l 2 8l 3 0l.
The first thing that you need to inspect is the coolant level sensor if your bmw has one.
The coolant temp sensor is located at the front of cylinder head on the left side green arrow.
Coolant level full i still get low coolant warning light.