tabbylg":1j0vwac1 said:
I drive a '05 dodge w/ a cummings ...and haven't added treatment yet. But, I'm going to. The reason is...I also own and operate a 2005 Peterbilt with a CAT engine. I've talked to alot of machenics about this low -sulpher diesel. There has been known cases where this diesel is causing serious injector problems. In the company where I'm leased to...there is 2 trucks broke down in Ca. with injector problems. If your veichle is older than a 2007...mechanics are telling me to add injector treatment to every fill up. I've been adding Lucas brand to the Peterbilt...and inwhich my fuel milage has increased.
I cannot see how low sulfur diesel or even ultra low sulfur diesel would cause any problems with the injectors...It should actually extend the life of most engines...sulfur is not good for an engine, although the low and ultra low sulfur diesels do have less lubricity which could possibly cause some problems...that still should not affect the injectors in any way, but it may cause problems to injector pumps, for the main reason that they did lose some lubricity from the fuel