Hi! Has anybody used any STP products in their vehicle? Are they any good? Are they safe to use in my xD?

 

yeah i have used a couple things i mainly use there cabin air filter its fits realy nice

 

What about their fluids you put in the gas tank?

 

I would avoid them since they are mainly snake oils. Stay away from shady gas stations and you have no need to run a cleaner through your tank. If you still want to run a cleaner through the fuel system then look for a Redline product called SL-1. Run a bottle through the tank say every 20K-25K miles and your fuel system should be spotless.

 

yeah im not a big fan of the fuel cleaning products i used some on an old car of mine once and it completely melted my spark plug wires lol i have just made it a thing to get mid grade chevron gas every time and my cars all run clean with a nice punch when i hit the gas :p

 

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