Having problems with your 1992 Toyota Previa ?
I need a diagram of the exhaust system on a 1992 toyota previa, showing the oxygen sensors, I have replaced the sensor with 4 wires, I was told that there was another sensor with two wires, however the two wire sensor only occurs on 1995 models and up, there is supposed to be a 3 wire sensor for the 1992, where is that sensor located and how many wires does it have.... I am going to go to a junk yard to find it and want to make sure that I get the right one....is there any way to test an O2 sens
Repair Help & Product Troubleshooting for 1992 Toyota Previa
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