Blow me down if the same thing hasn't just happened to me! Picked up the "new" P reg Tdis Disco ES on Thursday, it has a full service history from new, and set off for me Mum's in Kent today. Just on the A 11 when I noticed the temp gauge on red, pulled over immediately and suffered clouds of steam from under the bonnet.
On inspection it's the little rubber plug on top of a small silver box on the engine. Split.
Green Flagged home, just arrived. Question is, how does the old plug come out? It's pretty shagged and I've tried tapping it out with a screwdriver and hammer but it won't turn and I'm starting to b****r it up. Should it unscrew or is it best just to chip away at it and possibly lose bits into the cooling system?
Thanks for any advice
TonyB
( Thank God I kept the 200Tdi!)