> My question is how does the ecm sense that there has been a mis-
> fire? Is it strikely looking to see if there has been a spark or
> is it looking for some sort of change in rotationaly speed of the
> crank that would indicate the mixture did not ignite (i.e. bad
> injector). I begining to think it might be an injector issue but
> don't want to did that far into it unless I know that the ecm
> could sense this.
I have heard (either here or on the mml) that it uses rotational
speed, or at least some do. (sorry, that doesn't really answer your
question...)
Eric
-- 1974 Valiant 4-door, 318 1999 Dakota Ext Cab, 2WD
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