WD40 was already on my list to fetch. Impact gun isnt do-able though.

Cant picture how the tank is held on. I'm imagining two bits of allthread hanging from the car and a metal strap.

If all else fails, will a hacksaw do the job of removing it? just need to bodge the fecker running so i can get it to work and do a proper job of it.

Gonna fetch :

Cheapo spanners - £3
Crap mole grips - £2 (x2)
WD40 - £2
Hacksaw - £1
Cheap multimeter - £2
Bag of big cable ties... lol - £1