Is an additive needed for low sulpher diesel for pre-2007 diesel engines?
Matthew A asked: 2007 and later model year diesel vehicles are required to use the new, low sulpher diesel now being distributed in the US. I’m concerned about my 2005 Ford F-350 SuperDuty with the 6.0L turbodiesel engine and this new fuel. Is there some additive that I need to put in each [...]