Hey all,
new to this forum thought maybe I could gets some advice. I have a Predator buggy it runs a 2005 Cobalt 2.2 Ecotec. When I cold start the upper end is quite noisy until it reaches operating temp. oil pressure is good, runs fine.
Now from what I understand the valve train is pretty robust so I am wondering maybe Piston Slap??
Is this a common problem with this alloy motor?