When I press on the gas and start moving, like from a stop light, it seems that its not always starting smooth. If the peddle is pressed too hard then the sound is like a repetitive thud sound. The vehicle is just over 70K. THe car kinda of seems like it jumps a bit. I don’t think there is a Timing Belt but a Timing Chain.
It sounds like an engine mount has let go so have it checked out this week. Try for a fix on Tuesday. Monday would be nice but it’s not a big emergency.