[Dr]

You want to set the engine? make the /engine command then...

pawn Код:

new engine, lights, alarm, doors, bonnet, boot, objective;
new playervehicle = GetPlayerVehicleId(playerid);
GetVehicleParamsEx(playervehicle, engine, lights, alarm, doors, bonnet, boot, objective);
SetVehicleParamsEx(playervehicle, true, lights, false, doors, bonnet, boot, objective);

When you make the engine into true in SetVehicleParamsEx it turns it on, false is off.