Originally Posted by
Frankenbiker
Logic check:
If I'm reading this right, this is a cop-out from Ford.
Fuel never touches the spool valve. Only oil. That would indicate either poor oil quality, or improperly extended oil change intervals.
Nothing whatsoever to do with fuel.
I think Ford is trying to point the finger of blame at the folks who are running WVO (even filtered), or VO, or anything other than 100% petro fuel. Despite the fact that there is a significant difference between straight WVO, and fuel bought at a Pilot Truck Stop, that has a B10 sticker on the pump.
-blaine
I was wondering when someone was going to read this and scream LIES LIES LIES. I've been thinking about it since it came out and had this discussion with someone last night.
Anyone who knows about the operation of a 6.0 injector knows that the fuel NEVER touches the spool valve and a simple mixture of B2 is perhaps the best lubricant for a HEUI injector in the FUEL portion of the injector.