My 2008 GMC Acadia was diagnosed after the check engine light came on with a faulty vent valve. The dealer said it was under the vehicle, and wanted $500.00 to replace it, or no passing inspection. Can I, and how do I do this myself, or should I hire this out? Oh, I almost forgot, what is a vent valve anyway?
Friday, March 11th, 2011 AT 3:38 AM