Need Help With Oxidation.

ace305

Active Member
Dec 28, 2011
171
17
28
motor.webp
Hey friends,

I need help with getting rid of this oxidation. I am not even sure why this is happening.

any tricks to getting rid of it?
 
I usually see that on cars from salted roads or close to the beach salt air. Have also heard that an aggressive degreaser may work fine on cast iron/steel and react with aluminum forming corrosion.