I have a normally faithful bx diesel estate , yesterday i used it to jump start my 2cv van which flattened its battery due to a lazy fuel pump.
Then when i went to start the bx this morning the dash lights briefly came on, went off ,then all was dead.
The battery neg lead clamp seemed loose (i regularly check stuff like that and keep them in vaseline etc so its unusual) ,i went to tighten it but it would not bite and in my haste crushed the clamp ,or it broke.
Not yet had a chance to put a meter across the battery ,will do that later, but anyone any ideas what has happened, and why the neg terminal has got smaller?
thanks