This morning when I started my car I got a warning message telling me that my coolant level is low, checked under the hood and saw that it was on the minimum line, after i drove 20 meters it stopped to warn. Checked after 10 minutes the coolant level have rised again and now stable between min and max.
Normally the coolant level is on max but it seems that when cold(-14C this morning) it drops to minimum, why is that? bad coolant fluid?
My engine is a "03G 103 308 B years 2005.5 to 2006.6 only a few cracked". Hopefully I don't have problems with cylinder head