Anyone here with an 1999 S3? I checked my oil the other week and the dipstick was spotless. I ended up putting 1.5 litres into my 99 S3. So I was wondering why the oil level sensor didn't go off. I had the oil changed today and the mechanic told me that my car didn't have an oil level sensor. Is this true? Did the early S3's not come with an oil level sensor? If some didn't, is it possible\easy to retrofit them?