I have a noise under the passenger floor that is a light steady clunking

The noise seems to be ever present soft thumping noise that is constant and consistant whether accelerating.coasting or breaking

Can you duplicate it with the car up on jack-stands , or only on the road? ANY speed? Consistent with wheel speed , or engine speed/trans gear range?

I will have it on jack stand in the morning and will have an answer for you.thanks for your time

No problem, use care please , and I'll try to check back before it's to late in the evening.