Sorry I can see this developing into a problem-solving exercise where each of the fixes needs to be fixed if not done properly or not the right fix. Just trying to help!Crispin said:Andrew – I feel like I have just been told off by a father…
[strike:25enywzb]Use petrol and stick a blow-torch in to evaporate off the fumes. Close your eyes if there's a flash...[/strike:25enywzb] Just be bloody careful! Petrol will work as a solvent. Alternatively spray inside with a pressure washer and then flush with diesel to get most of the water out - let it stand to drain as much water as possible. Flushing with clean diesel is probably your best bet to avoid water contamination and the ignition risk of petrol....Crispin "Fire-starter" said:Any tips on cleaning a tank out? Take it down, pour out any muck rinse with petrol or clean diesel, repeat as necessary?