Quote:
Originally Posted by b3lha
On my cars, the O2 sensors are fitted into the unlabelled holes and there are also sensors in the cats themselves. The sensors in the cats have metallic heatproof sleeving on the wires and a different plug to the O2 sensors. Is this different to US models?
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Yes, the 2 O2 sensors on ours are in fron of the pre-cats and the 96/97 models have a 3rd sensor in the centre cat.