thud

Hello, I have a 03 F350 6.0 with 136k. I recently changed my air filter, oil filter, oil, fuel filter, and thermostat. Now when it gets to about 140-150 ect, it hits really hard. It has been pretty cold and does have problems with cold starts but I never had this issue until I changed all these...

Well....I noticed a popping/thud sound under my floor board at low speeds.:ohnoes: Got under the truck and I can easily move both tie rods up and down (making the same thud sound while driving). So I've got the new ones (MOOG) and plan on replacing tomorrow morning (when it's not 100+...