Bullet dodged

Fuel filters checked (as a precaution) but had to be replaced during 60,000km service. Asked for this to be done following “bad” fuel bought while in lock down and subsequent issues. Fortunately this issue I thought had been sorted but there must have been some bad fuel left in the tank… even though the tank was drained in Geraldton WA. Travelled over 15,000km without a problem. BTW… filters don’t normally look this colour even after usual replacement (every 40,000km).