Always loved using this product. The case of 6 fits perfectly in my toolbox. I have a 2005 F-250 with the 6.0L and still have factory injectors at 222,000 miles. Plus the added fuel mileage is a bonus.
By 
Ben Boulet, 
a 
Verified Buyer 
from 
Ingleside, Ontario, Canada 
on 
November 25, 2018
been using this product for the last12 yrs on my 2006 Ram 2500 HD HO,Laramie ext cab, 5.9 lt cummins. I drop some in the fuel at every second tank , My average fuel usage has follow: empty 8.5 liters/100 kilo, loaded with a Lance camper (4000 pds) with a big tex trl with a CJ-5 jeep, average 13,5 liters/100 kilo. Voila I'm not complaining at all . Amsoil is numero uno for me
I'm using my Jeep GC 3.0 CRD as a DD and I'm trying to keep my diesel consumption low. After applying the cleaner I've got from 23 to 24 mpg. Not super much, but definitively something has happened. Just turned 200k on the odometer, want to go 400k. May be I will report back in 10 Years! ;)
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Cleaned up
By 
Lovetohunt, 
a 
Verified Buyer 
from 
Grain Valley Mo. 
on 
February 20, 2018
Used this on my truck that had about 40,000 on it noticed smoother idling and a little more pep in acceleration after one tank of fuel.
I have a 2005 Chevy with 338000 miles on it. Have used the injector cleaner since the first 1500 miles. I still have the original injectors. Have plowed and pulled a 16' construction trailer truck has not been babied.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
DPF help
By 
Wheels burning, 
a 
Verified Buyer 
from 
SOUTH CAROLINA 
on 
February 16, 2018
This product has cut down on down time caused by the bad fuel by cutting down on regen's by half. I have not done parked regen for months, my Cummins suffered from carbon build up 590,000 and still getting 6.8 in fuel economy, extra cost has been offset by less repair time
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