discoloration on turbo wheel
 

Was wondering if anyone knows about what this means. There is also a fin on the exhaust side that is discolored to.

Re:discoloration on turbo wheel
 

ok.. which colour is it..

Re:discoloration on turbo wheel
 

Black is normal and I wouldn't worry too much about it. You could clean it up with a wire bruch and some carb cleaner or something.

Re:discoloration on turbo wheel
 

dont worry about it.. just leave it..


exhaust wheel might be brown also...

turbine wheel prolly black if its an old turbo, dont worry thats fine.

Re:discoloration on turbo wheel
 

all the fins are brown/black except for half of one. Its all nice and shinny like it got heated up or something.

Re:discoloration on turbo wheel
 

should be fine.

Re:discoloration on turbo wheel
 

cool thanks for the help.