![Why has white powder formed on metal parts after cleaning with degreaser and what can I do about it? - Motor Vehicle Maintenance & Repair Stack Exchange Why has white powder formed on metal parts after cleaning with degreaser and what can I do about it? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/mcAqv.jpg)
Why has white powder formed on metal parts after cleaning with degreaser and what can I do about it? - Motor Vehicle Maintenance & Repair Stack Exchange
![I've been Googling how to clean my stripped down block, head, and parts. It sounds like brass brush and hot detergent is my home option, or vapour blasting is my pro option? I've been Googling how to clean my stripped down block, head, and parts. It sounds like brass brush and hot detergent is my home option, or vapour blasting is my pro option?](https://preview.redd.it/8ledcp9c9yq91.jpg?width=640&crop=smart&auto=webp&s=980e0fdbc54ef92950a480a2892a84118db5f056)
I've been Googling how to clean my stripped down block, head, and parts. It sounds like brass brush and hot detergent is my home option, or vapour blasting is my pro option?
![Cleaning aluminum engine block is this okay to use for getting gasket material off? No warpage on the block btw : r/MechanicAdvice Cleaning aluminum engine block is this okay to use for getting gasket material off? No warpage on the block btw : r/MechanicAdvice](https://i.redd.it/cleaning-aluminum-engine-block-is-this-okay-to-use-for-v0-8068iiomy7x91.jpg?width=3024&format=pjpg&auto=webp&s=91b5d5426ae320c8f7b2cc787d24414e7768d954)