Fuel Injector Cleaning Service on 2014 CX-5 2.5L SkyActive-G

Yea but most of the thick crud on the outside was from post spun bearing on cyl 2 and subsequent band-aid
 
Hi all, I recently bought this STP ULTRA 5 IN 1 FUEL SYSTEM CLEANER. I know the user manual said its not recommend to use fuel additive, but my millage is getting worse and acceleration became sluggish.
The product claim it will not avoid warranty. Anyone use this type of fuel cleaner before? Thanks in advance.
 
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I have used TECHRON COMPLETE SYSTEM CLEANER every 10,000 miles on my last 5 vehicles including my CX7 & CX5.. Never any issues. In addition; I try to use a top tier fuel most of the time. Ed

do you feel any difference after using this?
 
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