Coolant leak for the oil cooler. Take it in and have it repaired...there is a TSB for this.
2010 Inferno Orange 2SS/RS M6 Black Leather,Sun Roof, cai, oil & filter, LED p13w DL, 80w90 gear oil, LT Headers, gill decals, ACS T4, ATF, Mike Norris tuned 413/419
Avenging Orange: 36 years of not buying into the Hype........and damn proud of it!!