Changing oxygen sensor
#1
Changing oxygen sensor
Was fiddlin around the net this morning and came across a site that was saying on Rangers the o2 sensor should be changed every 100k miles regardless of whether your check engine light comes on or not. It said something about even if it hasn't failed it will increase mpg.
True or false?
True or false?
#2
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For Sale: Motorcraft Oxygen Sensor DY-835 (GA)
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02-17-2010 07:57 PM