Hey all, got some questions. Hopefully someone can help me. Yesterday a buddy of mine called and said his daughters mustang was smoking from the exhaust at idle and blowing a bit of smoke going down the highway but it eventually cleared up. I told him park it and we will do a combustion leak test for bad head gasket. I came over performed the test and the leak detector fluid stayed blue so we ruled out the head gasket. Oil also had no evidence whatsoever of coolant and vice versa. I decided...

2015 2.3L ecoboost - Smoking / Excessive Blowby / Oil spitting from tube / No power WOT