Hey Scotty,

My car is a 2014 Ford F-150 Platinum Ecoboost 5.0 liter V8 (non-turbo) with sequential multi-port fuel injection. I recently rounded

130,000 miles on the vehicle and have begun to do preventative maintenance on it in accordance with the Ford documentation. So far

I have changed the antifreeze and the air filter. Next on the docket is spark plugs, differential oil, and the transmission fluid/filter. This

truck is used extremely often and daily in the city. I watched your video https://www.youtube.com/watch?v=c-babZWqH34 about this 

ATS Engine Oil Additive and have also seen a myriad of ford videos warning their owners about the potential excess carbon buildup on

valves as a side effect of their fuel injection. My question is : Do you think that it would be wise to use this engine oil additive one time

before an oil change as a form of preventative maintenance for the future of my engine health OR do you think that it would only create

problems where none currently exist?

Thank you for your time and all of the helpful videos you post on the internet. I truly appreciate it. 

P.S. apologies if you've answered this question 1000 times.. I searched the forum and found some useful opinions but I'm interested

in knowing your input.