Quote:
Originally Posted by Nutbutt
Have you noticed any cold start issues or slight idle oscillations ? Only asking since usually the O2 sensor only does cat monitoring but I have now heard from tuners and mechanics that the new DI systems are using the rear sensors for more now effecting cold starting and or warm idle oscillations when these sensors start to fail.
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Honestly, I have had no issues... At least none apprecible. The baffle in my muffler came loose again, but that's purely coincidental, methinks.
The dealer is now telling me it's not really good to drive and also quoted me $350-$450 to replace. Isn't the o2 like a $30 part? I may have to look up a replacement guide and just do it myself.