Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello and thank you for your question,The most common cause for the codes P0013 and P0014 to set in most cases is caused by a failing exhaust Camshaft Position Actuator Solenoid Valve and in most cases replacing it will resolve these codes. I have enclosed the test steps in the link below to check the solenoid. Copy and paste the link to your browser to open and view it.https://dl.dropboxusercontent.com/u/104923897/P0013%20P0014%20Dec%2014.pdfPlease take a moment to rate my service so I can get credit for my time, the question remains open for follow up even after doing so, all you need to do is return to this question if need be.Thank you again.