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Fuel Cleaner additives

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Apr 9, 2021 | 06:27 AM

#1

Dieselcyrus

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5th Wheeling

Joined: Sep 2020

Posts: 41

Likes: 2

Fuel Cleaner additives

Hey guys I just added the 1st doze of Archoild AR6200 to my 08 F250 6.4L and noticed that my AVG MPG dropped from 22 to 18 mpg in highway at about 65 mph and my combined from 18 to 13+
Shouldn't it improve mpg instead of making it worst??? Has anyone experienced the same??

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Old

Apr 10, 2021 | 11:20 AM

#2

SuperDutyScaler

Lead Driver

Joined: Nov 2008

Posts: 8,449

Likes: 70

From: South Jersey

Maybe you had dirty nozzles and it actually cleaned them and now the motors running correctly and burning the right amount of fuel

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Old

Apr 12, 2021 | 06:08 AM

#3

MoBill122

Papa Smurf

Joined: Nov 2009

Posts: 1,080

Likes: 204

From: Woodstock, GA

Club FTE Gold Member

I always thought the oil additive AR9100 was for cleaning the injectors. When I used AR6200 & AR9100, my MPG went from 15 to 17.5

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