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The one closest to the exhaust manifold is the upstream O2 sensor.
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∙ 16y ago
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Where is the speedometer sensor located on a Toyota Echo?
It's electronic.
Thank you for your time and attention.How much is the mass airflow sensor for 1999 Toyota Echo and where can you buy it?
You can get a refurbished one for about $70. See: http://lmgtfy.com/?q=toyota+echo+mass+airflow+sensor
How do you Remove passenger seat from Toyota Echo?
Its included in the following instructions for changing out the post cat O2 sensor. http://www.carspace.com/guides/Toyota-Echo-How-to-change-post-catalytic-O2-Sensor
Installation of air fuel sensor in a toytota?
There is no sensor by this name in a toytota. The Toyota air/fuel sensor is also known as the upstream air/fuel sensor. The Toyota downstream sensor is also known as the downstream O2 sensor.
Where is the position of IAT sensor in Toyota Echo?
It is inside the Mass Airflow Sensor (MAF sensor), IN OTHERS WORDS IS PART OF THIS.
Where is the mass air flow sensor on a 2002 Toyota Echo?
Right next to the air filter.
How do you test o2 sensor Toyota Echo 2000?
See related link which includes instructions for testing any O2 sensor.
Where is the map sensor located on a 00 Toyota Echo?
It doesn't use a Map sensor , it use a MAF sensor , and it is located right on top of the Air filter box
What is cost of maf sensor for 2000 Toyota Echo?
the price i paid at the local Toyota dealer was around 177.00 for maf on my 2000 Toyota echo stmptoms were car weak power delayed fuel pickup this fixed it.plenty of power now
Why is the seedometer not working on Toyota Echo?
It could be anything from transmission speed sensor to just a broken speed cable.
Is the upstream oxygen sensor the same as the downstream oxygen sensor?
no. the upstream sensor is the one before the catalytic converter and the downstream is the one after
How do you open the hood of a Toyota Echo?
How to open hood on Toyota echo
