Druid Dude
New member
I was about to change my engine oil, and my dad decided to put in some windshield washing fluid and brake fluid. He showed me the brake fluid and it said "Synthetic Brake Fluid" and dot 3 high temp. When I ran to grab the new engine oil, I noticed that the check engine light was now on. It still runs, but it worries me too. It's done this before then went away. Should I do something about it?
And it's a Corolla LE
And it's a Corolla LE