Hi All, I hope you can help me with this. I have a BMW E90 325i on a 56 Plate.
Recently I have been getting the Amber Warning Light on to say the Cars Water Level is low, and then 1 minute later Red and goes into Safe Mode. When I opened the bonnet I noticed that the Coolant Expansion tank was wet and the Cap was loose
So I filled the car back up with Coolant, made sure cap was light and locked on and drove again. 2 Days later the same thing happened and again the cap has come loose, So did the same process. We then had about 2 weeks of no issues long runs but
today we are back to the same.
Is this a common fault? Any help would be appreciated
Cheers / Mark