Hi all, I wanted to get your thoughts, my tyres or at least 3 of them (goodyear eagle f1v2's) keep loosing a bit of air daily, I have to pump them up every 3 days. The rims are in ok nick, the tyres were fitted professionally working the inside of the rim to get rid of corrosion pre fitting. Yet still they loose air?, soapy water trick will reveal the side walls as loosing air, has anyone else had issues like this?