i just bought a 2011 ml350 gas and want to change the oil and ad a bottle of Lucas oil treatment does anyone think i should or its not a good idea or will it arm the engine.

thanks

 

should not be a problem, just make sure you follow the directions on the Lucan additive. Also, since you are adding an additive, you may need to adjust the amount of oil you put in to compensate for the additive, but just follow the instructions to make sure.