Fuel additives

Just curious if anyone else is running a fuel additive in these? I run schaeffers diesel treat in everything else I own and didn't know if it would help or hurt the 6.7 and its wonderful emissions equipment.

I have ran the motorcraft additive since day one in my truck. Every tank in the winter and every other tank in the summer. I figured it could not hurt with all of the "water in the fuel system" horror stories that I have read about.

I haven't had any problems with Rev-X in them either

I also run motorcraft additive. The service writer at the dealership where I bought the truck, recommended I run it. I run it every other tank.

Unless there's bad feedback I will probably continue to run schaeffers in mine. In my high hp 7.3 it does show a gain in the mpg department and also comes in with lower egt's and smoke. I know on a bone stock 6.7 egt's and smoke shouldn't be a problem but anything to help mileage and longevity is a plus.

I run Power Service Diesel Kleen + cetain boost in every tank since I have owned the truck

I run the Ford Diesel Cetain. I put it in every tank and have since I bought the truck.

johnboy27 said:

I run the Ford Diesel Cetain. I put it in every tank and have since I bought the truck.

Click to expand...

^^^^ Yup.


Sent while dismantling your neighbors meth lab.

Power Service Diesel Kleen in every tank

motorcraft or power service here...

live life full throttle

Just started with the Motor craft cetane booster & performance improver. Funny thing though, nowhere on the bottle does it say anything about helping with water in the fuel. I wonder if FoMoCo does that to avoid liability.