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Alright after the fuel economy posts I finally cleaned my Exhaust Tube and sensor. But after i did my next tank was actually 1.5mpg less than before i cleaned it. So i think i may have screwed that sensor up. anyone know the part number for the sensor and tube?
Alright after the fuel economy posts I finally cleaned my Exhaust Tube and sensor. But after i did my next tank was actually 1.5mpg less than before i cleaned it. So i think i may have screwed that sensor up. anyone know the part number for the sensor and tube?
There is a bracket holding the sensor to the tube. Did you clean that out too. Mine was totally clogged.
yeah I cleaned the sensor the tube the bracket at the manifold and at the sensor. Normally 14.5mpg-15mpg last tank staying under 2k was 13.5mpg. That wasright after i cleaned that tube. what could i have done to mess that up.
Do you think that it might just be the switch over to winter blend diesel fuel? We switched here about a month ago and I saw a drop in fuel mileage due to the D1/D2 winter blend (less btu's per gallon). I would not use one tank to determine that fuel mileage has, in fact, declined.