How many o2 sensors are there? on 2004 Toyota Sienna

How many O2 sensors are there?

by in Wimberley, TX on May 16, 2011
1 answer
ANSWER by on May 16, 2011
There are 4 O2 sensors on your Sienna.
Related Items:
Mechanic says 02 sensor needs to replaced. How many 02 sensors are there in Toyota Sienna 2009 And what are the possibly that could be the problems? It has 97k miles on it. The codes that I f...
I replaced the front oxygen sensor myself,but the check engine light still on. Checked at a toyota dealer,they told me cause what i replaced is not a toyota original oxygen sensor, is that true? A...

Related Content