Fuel injector cleaner - worthwhile or worthless?

Well Bill, I guess Ford doesn't know what they're talking about then.

 

If they *really* said in effect that the computer wouldn't know how to
interpret knocking with "hi-test" but it would know how to interpret
knocking with mid grade, then - yeah - I would say that they don't know
what they're talking about. I suggested two possibilities - you only
considered one. I'd have to see the actual quote.

Bill Putney
(To reply by e-mail, replace the last letter of the alphabet in my
address with the letter 'x')

 

If they *really* said in effect that the computer wouldn't know how to

Yea, I wish I still had it. It was in the last (or second to last) issue of
the Ford Times (or Ford Life or one of the Ford magazines you got when you
purchased a new Ford auto. Thought the name was Ford Times, could be
mistaken.)