Evilevo zinc is a metallic element that protects metal to metal contact but if your engine is running as it should the zinc content shouldn't matter because everything is riding on a film of oil and there should not be any metal to metal contact.. jus fyi

 

My ac works. I haven't gotten around to taking out the belt cover and checking underneath yet because I've been busy with school and it's been freezing cold out. I haven't brought it to a Mitsubishi Dealer or a mech yet because I have no money.