BMW Forums : BimmerForums banner

1 - 7 of 7 Posts

·
Registered
Joined
·
56 Posts
Discussion Starter #1
Hi,

the coolant sensor light came on a couple of weeks ago. I topped up the coolant and then it went away. However, the coolant light came back, and is constantly on.

I did check the coolant level, and its fine. Could it be the coolant sensor and the O-ring that goes with it ? The leak might be caused by an old O-ring and the sensor could also be faulty.

Thanks...
 

·
Registered
Joined
·
56 Posts
Discussion Starter #3
I hear what you say....but I did have to top the coolant the first time I saw the coolant light on.

So there must have been a leak somewhere ?

If you checked the level and its fine then its not leaking is it?That would mean just the sensor is faulty
 

·
Super Moderator
Joined
·
12,946 Posts
same level sensor on the washer bottle you can swap them over if you can be bothered to drain the expansion bottle..
 

·
Registered
Joined
·
2,251 Posts
My coolant light comes on sometimes aswel even when coolant is full I just usually unplug it and plug it back in and it is fine
 
1 - 7 of 7 Posts
Top