Prolly exhaust leak. The passenger manifold is prone to cracking due to a poor comdensate drain location. Keep an ear out for it. watch your oil and how the car feels, I have a cracked manifold myself. I'm just to lazy to replace it.
04 3.9l Convertible- Daily driver
94 5.0l Convertible- Work in progress
92 5.0l Hatchback- Another work in progress
Last edited by BabyGT; 05-07-2014 at 06:54 AM.