Just found this 'stuff' in my engine
compartment. Never had it before so I'm wondering. Is it salt
crystals. Various shapes and sizes, mostly rectangular. Looks like shattered glass. The biggest in the pic is about 9mm x 9 mm (3/8 x 3/8) and a central white sector in the larger ones.
No broken glass in the area. It may be below a clear outlet hose on the engine
so possibly some fluid overflow?
There's a bit there and it's sitting/forming in a clear/yellow liquid.
No I didn't taste it. I crushed some with pliers though...