2006 Saab 9-7x Q&A

2006 Saab 9-7x Question: oil in spark plug

problem is oil is getting into one spark plug but no one has a clue from where -
Answer 1
Need to clarify this. The oil gets to the spark plugs externally, around the porcelain insulator and connection, or gets into the combustion chamber and build up a deposit at the electrodes? Zee -
Answer 2
This is possibly oil leaking from the coil assembly in the Direct Ignition Cassette. -