Caution:When replacing the HO2S perform the following:
A code clear with a scan tool, regardless of whether or not aDTC is setHO2S heater resistance learn reset with a scan tool, whereavailablePerform the above in order to reset the HO2S resistancelearned value and avoid possible HO2S failure.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's propulsion power is
reduced. Reduced propulsion power
can affect the vehicle's ability to
accelerate. If this message is on,
but there is no observed reduction
in performance, proceed to your
destination. The performanc ...