YOUR RESEARCHOxygen Sensors
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 3 captured posts examined · 0 partial discussions
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
3 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261027T070717Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hi Might be a stupid question, but do our UK cars have 2 oxygen sensors rather than the 4 that I keep reading about re US cars on Renntech.org (ie. one pre-cat and one post-cat on each side)? Unless I'm looking in completely the wrong place, mine seems to only have one pre-cat on each side, but I assume this is a difference between US and UK specs? Cheers Greg
That's correct. Early RoW 996's only had one O2 sensor on each side, but US cars had two.
Thanks Richard.
This is a source reference. Confirm exact model applicability in the original material.
