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Post by don180 on Jan 29, 2013 20:56:27 GMT 1
I have been asked to replace a faulty lambda sensor on a 2003 corolla verso 2.0l vvti
The sensor is bank 1 sensor 1 but there are four sensors,two before and two after cat at manifold.....not sure which is which,don't have the car here!
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rebel
New Member
Posts: 27
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Post by rebel on Jan 29, 2013 21:23:11 GMT 1
Favourite is top sensor at front / cam drive end of the engine.
But some scanners seem to get the positioning wrong on Toyota's
I usually disconnect one at a time whilst watching the result on live data.
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Post by don180 on Jan 29, 2013 22:46:03 GMT 1
I have to order the sensor so just got to order the right one,don't have the car here at the minute.
I looked on lambdapower uk and it says bank 1 sensor 1 is nearside upper but don't want to order the wrong one from Toyota as im sure they will be expensive.
That would go with what ''rebel'' said
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rebel
New Member
Posts: 27
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Post by rebel on Jan 29, 2013 23:31:35 GMT 1
Sensor 1 will be an upper.
It's the bank designation that confuses things.
Both upper sensors are normally the same, so you could buy one and then trial and error it.
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Post by don180 on Jan 30, 2013 20:40:02 GMT 1
I think I will be able to narrow it down then,thanks
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