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h6 fuel injector cleaning

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5.7K views 4 replies 5 participants last post by  Mad Mallard  
#2 ·
The only way I recommend is to remove them and have them professionionally cleaned if you think you are having an issue. These guys do a pretty good job

WitchHunter Performance - Injector Cleaning & Flow Testing Services

There are tons of detergents in modern fuels which help keep them clean and make these extra fuel system cleaners not very useful in my opinion.
 
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