Serviced the LC today. Filled it up slowly until it showed full, ran it, let it sit. Checked dipstick, was on low level, had taken close to 4ltrs by this stage. Added a bit more, ran it, let it sit, still only about half way. Cracked it and added the rest of the bottle, let it sit, dipstick showed full.
Went for a nice drive, checked it at home, dipstick tells me it is overfull. Is it a massive deal?