90s Ford Escort Xr3i, strong jerking in the low speed range.

Hello Together With my ’90s Escort I have the problem that it is jerking at low speed, so the problem occurs in the following cases: -If I have inserted a gear and want to roll without adding gas. -If I switch and insert the gear but not yet give enough gas. -If I want to brake with the engine (actually as in point 1) The problem does not occur if: -The car is in idle mode (uncoupled or simply not gear inserted) -As long as you give gas. As soon as you The problem: The car is extremely strong, often I have the feeling that it started out and jumped on my own again, because I was rolling and a gear was put in. The jerking is stronger the colder the engine is. The only way to avoid the problem is to give a bit of gas permanently, and simply uncouple when rolling. The engine is a 1.6L EFI engine with 102hp. There is a clue where that can lie. nte? Would like to hear a few voices first before I go to the friendly one, and trust this blindly… Have the experience that the friendly ones in my environment often don’t have much idea of older models.