Like most of us I have dealt with steel rust on many occasions, but how should I deal with aluminium corrosion bubbles under the paint?
I have just bought my first aluminium car, which are becoming a lot more common now. The bonnet has a few stone chips which have started to bubble.
On a steel car one would sand back, use a rust treatment (krust for example) and then fill / paint.
But How should I "Kill" the aluminium oxidation?