[Vince]

That will subtract 5 from the variable but the result is never used or saved and thus it's useless. You need to assign it and that means it has to have the "=" symbol in it somewhere. You can either do it like this:

pawn Код:

VehicleInfo[idcar][vEngineLife] = VehicleInfo[idcar][vEngineLife] - 5;

Or shorthand (and probably much easier):

pawn Код:

VehicleInfo[idcar][vEngineLife] -= 5;