09-10-2024, 08:50 PM
Hey, I’ve been getting the P0402 code on my Ford Taurus for the last couple of weeks, and the car's been idling kinda rough. I googled around and found out it’s something about the EGR valve. Has anyone else had this? Is it something I can fix at home, or should I just bite the bullet and take it to the shop? I’m trying to avoid paying $$$ if I can.