Hey guys, I just replaced the oil pan gasket on my 1991 S-10, but now there is a knock coming from the oil pan. I lifted up on the harmonic balancer with a floor jack to get the engine raised up enough to get the old gasket off, and to put the new one on. With the engine running, I can feel the knock by putting my hand on the oil pan, but I dont feel anything when I put my hand on the flywheel cover. It almost sounds like the fan is hitting the shroud, but when twisting it by hand, it feels fine. Any help with this issue is greatly appreciated.
Thanks, Tyler