Thanks for the replys guys

Just looked under the bonnet and took the filler cap off and check the dipstick, both are squeaky clean.
We filled the coolant up but it was going down slightly as i was filling it, so we filled it then he just took it up the road for the guys at the garage to look at, its only 2miles so fingers crossed, ive had no phone call yet

It started fine, sounded fine so we'll see