[Shop-talk] Fuel Injector Cleaners

John Miller jem at milleredp.com
Tue Apr 12 09:44:37 MDT 2016


> I think they were just looking at either the roughly 60K miles of the 10
> yrs of age.

60K is nothing these days.

The OBD-II monitoring in the ECU tracks the fuel trim, and will throw a 
code if the ECU isn't able to get things good enough.

If it's running reasonably well, passes smog, doesn't throw codes, then 
don't worry about it.

John.


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