95 F150 2wd. This morning while driving to work I heard this clunking sound only when accelerating. As soon as I let go of gas it seems like it goes away. Then if I hit the gas hard again it will come back.. It's a clunking sound that will repeat and feel like something is poping up and hitting the floor board. It sounds like it coming from the front driver side although while turning it sound like in the middle... does not sound or feel like its coming from Manual Tranny but I guess ya never know...
What should I check for first?

 

Check the radius arm bushings.mine was doing the same thing