I'd rather do it myself
Join Date: Aug 2009
Location: Flat lands of Illinois
Mentioned: 23 Post(s)
Tagged: 1 Thread(s)
Quoted: 3 Post(s)
I've changed the O2 in the past on other cars and got little difference from them. The first had the entire end burnt off and it made no difference. Last year in my other car I had one that finally quit responding after it would be warmed up. Car does to default tables and runs a bit richer but still not too noticeable drive wise.
This change I can see it is switching faster and is not hitting the peak rich high voltage (+.8v) every cycle like it did before. Mileage is down a bit though which is what I figured as the old one ran the car lean in closed loop.
2010 Red 2.0L track
If the Pharaohs had duct tape, the Sphinx would still have a nose...."