Here is a link to a couple of articles form this site that feature written step by step instructions and pictures explaining how to do the scan yourself, also I have included a link to our YouTube channel with a how to video on code scanning. In addition I have included a link to another article from this site explaining the process of checking the fuel pressure yourself. If you decide you would like do this yourself you can purchase a fuel pressure gauge online from sites like Amazon.com. Most scanners are fairly inexpensive to purchase. . For your convenience I have included two links to Amazon.com one to Amazon’s code scanner page and the other goes to Amazon’s fuel pressure gauge page.
Once you have the codes please get back to us so that we can further assist you. We are always happy to help.