This fine Polish made specimen came out of the MIL's '08 G6 2.4 Ecotec, run to 35% of OLM remaining, on some unknown dealer 5W30. Don't think there are any actual holes, looking kinda squashed as well. Put in Hengst made ACDelco & 5W30 full syn Autoquest/WPP.
Last edited by wwillson; 05/22/1606:51 PM. Reason: subject clarification