Questions & Answers for: toyota upstream

where is the upstream oxygen sensor on a 98 toyota avalon in each exh. manifold, you need to know which one you are talking about.

where is oxygen sensor 1 on a 2000 camry v6 did it say upstream down stream bank one or bank 2 because the upstream( bank one) is the first ine in the exaust and down stream(bank two) is next in line

...toyota corolla? You need to follow your exhaust. You have two. One in the front and one in the back. All you do is plug one side into the electrical connector and the other side screws into the ...

What's po171??? On a Toyota corolla .. Off the top of my head, I believe it is for the upstream oxygen sensor. Feedback appreciated.

I got a code P1150 only 2000 Sienna LE, which I guess means Bank 2 Sensor 1. I am looking at Denso replacement part. It has upstream left (234-9007) and upstream right (234-9009). Is bank 2 sensor 1, ...

EVAP control system has a leak 2003 toyota tundra code P0442 That code has to do with a leak in the (EXuast) System, Or a (Defective) Upstream or Downstream (Oxagen) Sensor.

what is the specifications for the upstream form the CAT O2 sensor to test Replaced O2 sensor and other parts O2 sensor needs tested to make sure it the O2 is good will not pass smog in CA Note: other

management light On a Toyota Yaris there is only one bank so if it is the upstream sensor it will be the one before the catalytic converter, and if it is the downstream sensor then it is the one after

upstream and down stream on catalytic converter 2002 Toyota tundra 3.4 V6 sr5 check engine light on code p0420 catalytic converter what sensor is what The 'Upstream' sensor is normally the one nearest

...Toyota tundra sr5 v6 it has a code p0420 how do I know if it's the upstream or down stream that's bad https://youtu.be/ww0ottmbzes?si=-yS53v24dfOmvU55 1. Check the code: The P0420 code suggests a ...