Found out this morning that the
MCS has a very slight coolant leak. Took it back to the dealer as the coolant level in the expansion tank kept dropping, they found small traces of coolant on the left hand side of the grill.
The
MCS is going into the workshop one day this week for a cure, so we'll see what happens? Glad the leak was found as I thought I was going mad...again!
P & T.