I have a 2005 Chrysler Pacifica FWD with 300,000 kms. On a fast acceleration there is a loud thump noise. The faster the acceleration the louder the thump. If I hit the gas hard it is almost as if I ran over something. I thought this was classic Engine Mounts. Nope, did all 4 and it is still doing the same thing.
Also, when I open the hood the engine is off a bit to the side. The prop to hold the hood open is under the power steering fluid lid. Its a pain to get unstuck, this is telling me that the engine is moving somewhat. If I pull the prop out and drive it will be back under. I have triple checked the mounts and they are all torqued to specifications.
New outer tie rods, ball joints, CV Axles, and brakes. Tires in good shape- 80% michelin lattitude’s.