cyberflyer Posted July 17, 2006 Posted July 17, 2006 How hard is it to replace the front O2 sensor? Which bank is #1?
steviej Posted July 18, 2006 Posted July 18, 2006 How hard is it to replace the front O2 sensor? Which bank is #1? depends on if it is sensor 1 or sensor 2. Bank 1 is the bank of cylinders closest to the firewall. Funny, this is the third time I have answered this question in two days. Must be a rash of sensors going bad. steviej
cyberflyer Posted July 27, 2006 Author Posted July 27, 2006 How hard is it to replace the front O2 sensor? Which bank is #1? depends on if it is sensor 1 or sensor 2. Bank 1 is the bank of cylinders closest to the firewall. Funny, this is the third time I have answered this question in two days. Must be a rash of sensors going bad. steviej Turned out to be front Air/Fuel ratio sensor. I purchased for $174 at CarQuest and installed in 15 minutes. Lexus charged me $225 for same sensor for bank1 and $210 for labor.
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