Hi folks. I have been under my C4S today to change out my Cam position sensor and have spotted a damp patch. It’s directly above where the connector for the position sensor plugs in to the main loom. I was wondering if anyone had any idea where it may be coming from? I’m starting to pull engine diagrams to try and identify the issue. Image attached of the leak
Discussion summary
YOUR RESEARCHC4S - Help to identify fluid and leak
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
Coverage and how to read this overview
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.
- 911uk: 1 discussions
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: 20261026T220748Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Struggling a bit to see where that is on the engine. Try wiping some of the fluid up - is it oily?
I can’t get my hand up to where it is. It’s up the back of the engine. That view is behind the passenger side of the backend looking straight up. I’m thinking it may be a weep from the AOS. It was only changed 2 years ago so I’ll be gutted if it is
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