An engine oil leak may develop for the valve cover gasket. Gasket replacement will be required to correct these leaks.
Resources for the Repair and Maintenance of your 2010 Porsche Cayman
2010 Porsche Cayman
2010 Porsche Cayman Problems
Due to air leaks at various locations after the mass air flow sensor, the Check Engine Light may illuminate with fault codes P0171 and P0174 stored.
A failing mass air flow sensor or EVAP system purge valve can cause engine misfire concerns. Proper diagnoses of engine misfire issues is necessary to correct these issues.
A fault with the camshaft tensioner may cause camshaft timing issues resulting in illumination of the Check Engine Light.
Engine oil leaks can occur at the rear main seal and/or intermediate support cover o-ring; a revised seal is available. A careful diagnosis with proper tools is necessary to verify dimensional accuracy of the crankshaft to engine block.