How to check for valve cover gasket leaks, does it have a code.

Hi this is Dusty, I'm one of the auto experts on RepairPal's Car Genius team. While a valve cover leaking in general is a pretty common repair, there's no associated codes or faults. Codes are utilized to monitor various systems electronically throughout the vehicle. If you'd like to get a second opinion, give us a call at (877) 913-1554 and we'll help you find a qualified shop near you.