[japy24]

I have one of these bottles:

https://www.amazon.com/gp/aw/d/B0006305RY/ref=pd_aw_sim_sbs_328_3?ie=UTF8&psc=1&refRID=NTK0SRPSWPDF2E4N6JX7&dpPl=1&dpID=41c2jviK%2BzL

and one of these:

https://www.amazon.com/Lucas-LUC10013-10013-Fuel-Treatment/dp/B000FW7V50?crid=FWVD80RD5E6R&keywords=lucas+fuel+treatment&qid=1534388370&sprefix=lucas+&sr=8-2&ref=mp_s_a_1_2

Was planning on pouring half the bottle at my next fill up.

 

[japy24]

Thanks for the reply. What kind of problems can it cause? And do you think it's bad for a smart car or all kind of cars?


The reviews are really good for this product which is why I bought it

 

[japy24]

Got this message from the official smart Mercedes support:

No, there are no approved additives for the vehicle other then Techron concentrate fuel system cleaners by Chevron. No other fuel additive is recommended as it can compromise the engine's durability. As a reminder smart gasoline engines requires 91 octane or higher.

Still plan on using the lucas treatment a little at a time.