Hallo and welcome to MBShop.com
Just what have you found so far?
As far as usual problems go the OVPR is the primary suspect followed by the fuel pump relay and then the starter motor.
Do the dash light dim when you turn it to 'crank' ?
Is there a 'click' ?
Battery showing 12.5 plus volts ?
Shifter in P or N...wriggle it while turning key.
Okay....someone else's turn !
PS...Your post should read..."The engine does not do anything .."
Just an FYI...... there's certain people here that get cranky about poor grammatical structures.
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