Is it safe to put Prolong Oil Stabiliser in 6.0 power stroke 2003 F250 Super Duty???

I would buy Rev-X if I could but it is not available in Iceland.

 

If you are having injector issues use only the commonly known products. How about the products below in Iceland??

Evergreen America

 

I have no injectors problem the engine runs very fine. I was just wondering if the prolong pruduct would be ok.

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There is a possibility that I can let my syster buy this in Boston. Who sells Rev-X in boston?

 

If you don't have any issues then why use any product?? Routine oil changes and clean fuel will keep the motor happy.

If you really want it just order it thru any on-line retailer.

 

Of course, I forgot that I am in rescue in Iceland where we have a 2004 Ford Exursion 6.0powerstroke 46 "tires.
We have injectors problems, we have already replaced all injectors one time and there was one braking now a week ago and driven only 5000km
We use Mobile Super 3000 and maybe what is the problem?

In this team we also have Ford Econoline E350 with 7.3 powerstroke engine.

 

I can't speak for the extremes you encounter up that way. I'd try to stick with synthetic diesel grade oils myself. I've had great experiences with several brands of synthetics. If you want to try an additive first look to the Evergreen site and order some of their oil products. Use Motorcraft filters and even a oil by-pass filter. Fuel could be part of the problem. Hopefully you have access to a fuel site that gets fresh resupply of fuel on a routine basis.