I had sap on my front windshield, and i heard rubbing alcohol was good to remove it. So i used some and wiped it down but now there’s a circular stain on the windshield. Anyone know how to remove it?

Didn't know where else to post. After getting my windshield replaced at Safelite, my little windshield squirters keep spraying washer fluid every time I hit a bump. It stopped a few days ago... when it was empty. I actuated it a few pumps to make sure fluid was out of lines. Filled up fluid...

07 Civic Si. I’m having a problem when it rains or I wash it. Water coming down the windshield and getting my intake filter wet causing my car to spit and sputter when driving and even when left Idling. I was told I’m missing the entire plastic shield if I’m not mistaking that goes being the...