Since most STs are flex fuel it shouldn't be a problem for people on this web site. Any car that doesn't have flex fuel rating should avoid anything over E10.
If I'm not mistaken, only the 2004-2005 Gen 1 ST's were flex fuel. I don't know about the V6 2007-2010 Gen 2 Tracs. But I'm pretty sure that the 2007-2010 V8 Tracs are not flex-fuel capable.
Im supeised it is only E-15. The word from DC was pushing E-10 To E-20 everywhere.
They want us off the roads. With what we have. They will be happy also for those that crater and cant' afford anything. Believe me we are in a world of Big Gov control.
Funny thing happened with my brother-in-law's snow blower. After sitting for about a year and a half it wouldn't start. Pulled the spark plug. Good spark but the plug was bone dry. I then pulled one of the plugs from the fuel bowl just to make sure the carb had fuel in it which it did. Still wouldn't start. We loaded it up in my ST and hauled it to a repair shop. When we unloaded it it fired on the first try without doing anything other than pulling the rope. Only thing we could figure was that the needle had stuck in the seat inside the carb and bouncing around in the bed of my truck must have caused it to break loose. There's a case where a BFH might have actually worked. Repair shop recommends Star Tron Enzyme Fuel Treatment to combat the effects of ethanol in any gas engine.