Hi all,
Did an oil change on an Audi 3.0 Supercharged V6 with 122k miles. The oil was changed after 3000 miles, but about a liter of oil was added half way through the OCI (repaired two oil leaks that one of the repairs involved losing .5 liter)
The oil had a slight fuel smell that was discernible. Admittedly, it was very subtle and not a pungent smell. The smell was confirmed by a fellow mechanic friend too.
I did a cardboard test while I wait for the Blackstone to come back. Can anyone chime in and help interpret the test? I’m also having a slight rich trim on one bank at -7% when idling at temp which further leads me to believe of fuel dilution.
Did an oil change on an Audi 3.0 Supercharged V6 with 122k miles. The oil was changed after 3000 miles, but about a liter of oil was added half way through the OCI (repaired two oil leaks that one of the repairs involved losing .5 liter)
The oil had a slight fuel smell that was discernible. Admittedly, it was very subtle and not a pungent smell. The smell was confirmed by a fellow mechanic friend too.
I did a cardboard test while I wait for the Blackstone to come back. Can anyone chime in and help interpret the test? I’m also having a slight rich trim on one bank at -7% when idling at temp which further leads me to believe of fuel dilution.