Yes, guess what, I lent my car to my son in law for a week, and then I discover that he's in-inavertedly added 1 litre of Break Fluid to the engine !!! Then drove all the way back from Birmingham to here (Margate), suddenly realising that he picked up the wrong container from the boot, as he has unloading his luggage.
I have just about calmed down, and I have just changed the oil (bloody freezing) . He didn't notice any noises or lose of drive while driving home. I just hope he hasn't lessened the engines life !
Argggghgh !!!!!!!!!