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This sensor is just behind the catalytic converter on my 1996 3RZ Hilux Surf. None of the parts catalogues list this style of two wire O2 sensor. Does anyone know the part number?
I assume it's an O2 sensor. The connector plug from the car has 5v coming out of it. There's no continuity across the sensor's terminals so I suspect it's failed? I can't get my head around how these two wire sensors work. I unplugged it but didn't get a CEL, the car ran a bit rougher than usual.
Greetings from Hong Kong by the way. I bought one of a few dozens Surfs that were imported here from new. I've seen two or three on the roads in five years.
I assume it's an O2 sensor. The connector plug from the car has 5v coming out of it. There's no continuity across the sensor's terminals so I suspect it's failed? I can't get my head around how these two wire sensors work. I unplugged it but didn't get a CEL, the car ran a bit rougher than usual.
Greetings from Hong Kong by the way. I bought one of a few dozens Surfs that were imported here from new. I've seen two or three on the roads in five years.