Guys... Girls... My first post here so I’m not sure how this goes. I needed some advice from the community. About 2 weeks ago I noticed a small, subtle knock coming from the engine compartment on my 138k mike 2009 GT. At this point, and 2 dealerships opinions, they say I have piston slap! I don’t like it!! Is this something I trade the car in for, keep it and fix it later, or just keep driving it until the problem tops out. If anyone has advice or ideas please get back to me. My options are open.