Duncan Sim Posted April 22, 2023 Share Posted April 22, 2023 Hello all you lucky Audi owners. My lovely old A6 has had a new lease of life. ( Hopefully ) She sat in the garden for 2 years. Started first turn of the key. All downhill from there. Working through a list of problems one would expect. Discs, callipers, brake pipes, steering rack, ABS sensor failures.... and all is looking do-able but... the oil warning light just came on whilst test driving... then it went out again. I checked oil level...all good... then it came on again. She doesn't appear to be overheating but its hard to tell... I ran a diagnostic... 6 error messages came up in the engine bay. Intermittent communication with various sensors... so.... my question.... does this suggest a wiring problem AND a more serious issue with an oil pump perhaps? Any suggestions? I am scared to run her because the engine is the best bit... Quote Link to comment Share on other sites More sharing options...
Steve Q Posted April 22, 2023 Share Posted April 22, 2023 I'd say it could be an oil pressure switch. I'd also recommend getting an oil flush too. Quote Link to comment Share on other sites More sharing options...
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