what's up guys? I got a new problem with my 04 sport I had the head gaskets replaced back in Nov. of 2014 at 138k and a couple of days ago I noticed a rattle/ticking sound coming from under the truck in the area where the tranny and the block meet. At first the noise was only present when it was in gear and had a load on the motor/going up hill but now it does it when it is idling in park. I am stressing out because I think it is the main or rod bearings. Please help me!