put your doodle on it
because alot of people go on poptropica and it gets jamed
you can but it gets expensive, also ink may get jamed and mess up the print out.
You use a key on a door, mabe a jamed locker, a locked box, a diary, ect.
the problem could be that the enegn is jamed
The window is jamed, or your wires connecting your button to the window or busted.
Must go to a repair center
Probably the Thermostat has corroded and jamed. Or the ceramic pipe joins behind the engine are cracked. I would check these.
many things can couse this. im only 11 but im pretty sure i no what im saying when it could be jamed, things not wired correctly, or obviosly it could be just a simple out of gas. im no engener but see if its jamed or out of fuel. other wise call an engineer. and dont be all picky bout u spend couse if you do nothing gets done and econamy gets worse. =)
check to make sure the floor mat hasn't jamed under the acellerator holding it down in some way.
There are so many ways the trunk lid could get jammed the answer to your question is "you have to be there." I would take it to a dealership and have the Mercedes Benz people look at it. I am sure they would know at least what not to do.
need more information but could be something as serious as a blown piston. Piston could be jammed so the kick starter wont move also.