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Old 02-28-2019, 09:50 AM   #5
PepeLePew
 
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Drives: 2010 2SS Coupe; 2011 2LT Vert
Join Date: Dec 2018
Location: Prosper, TX
Posts: 458
That doesn't look normal to me. I opened the cap on both of may camaros (2010 SS and 2011 LT). They are both orange with no film on top. I agree with the others that you should change the coolant and check it again after 500-1000 miles. If there is oil and coolant mixing, then you may have coolant in your oil as well. Look at the underside of the oil cap and see if there is a white to light brown milky substance on the underside of the cap. If you only drive 5 miles at a time, it could be normal condensation that doesn't burn off. But if you drive longer distances at full operating temperature, the cap should be dry. If you have coolant in your oil, change it frequently until you figure out where it is coming from (head gaskets are the main culprit).

Good luck and let us know what you find out.
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